---
OA_place: repository
OA_type: green
_id: '22134'
abstract:
- lang: eng
text: This artifact provides the source code, benchmarks, and scripts necessary
to build and reproduce the experimental results for `SuperDP` (Accepted at PLDI
2026). It also includes instructions for running the tool on user-provided inputs.
article_processing_charge: No
author:
- first_name: Krishnendu
full_name: Chatterjee, Krishnendu
id: 2E5DCA20-F248-11E8-B48F-1D18A9856A87
last_name: Chatterjee
orcid: 0000-0002-4561-241X
- first_name: Ehsan
full_name: Kafshdar Goharshadi, Ehsan
id: 103b4fa0-896a-11ed-bdf8-87b697bef40d
last_name: Kafshdar Goharshadi
orcid: 0000-0002-8595-0587
- first_name: Dorde
full_name: Zikelic, Dorde
id: 294AA7A6-F248-11E8-B48F-1D18A9856A87
last_name: Zikelic
orcid: 0000-0002-4681-1699
citation:
ama: 'Chatterjee K, Goharshady E, Zikelic D. SuperDP: Differential Privacy Refutation
via Supermartingales. 2026. doi:10.5281/ZENODO.18930113'
apa: 'Chatterjee, K., Goharshady, E., & Zikelic, D. (2026). SuperDP: Differential
Privacy Refutation via Supermartingales. Zenodo. https://doi.org/10.5281/ZENODO.18930113'
chicago: 'Chatterjee, Krishnendu, Ehsan Goharshady, and Dorde Zikelic. “SuperDP:
Differential Privacy Refutation via Supermartingales.” Zenodo, 2026. https://doi.org/10.5281/ZENODO.18930113.'
ieee: 'K. Chatterjee, E. Goharshady, and D. Zikelic, “SuperDP: Differential Privacy
Refutation via Supermartingales.” Zenodo, 2026.'
ista: 'Chatterjee K, Goharshady E, Zikelic D. 2026. SuperDP: Differential Privacy
Refutation via Supermartingales, Zenodo, 10.5281/ZENODO.18930113.'
mla: 'Chatterjee, Krishnendu, et al. SuperDP: Differential Privacy Refutation
via Supermartingales. Zenodo, 2026, doi:10.5281/ZENODO.18930113.'
short: K. Chatterjee, E. Goharshady, D. Zikelic, (2026).
corr_author: '1'
date_created: 2026-06-24T06:25:29Z
date_published: 2026-03-09T00:00:00Z
date_updated: 2026-09-16T07:36:13Z
day: '09'
ddc:
- '000'
department:
- _id: KrCh
doi: 10.5281/ZENODO.18930113
fulldoi: https://doi.org/10.5281/ZENODO.18930113
has_accepted_license: '1'
main_file_link:
- open_access: '1'
url: https://doi.org/10.5281/ZENODO.18930113
month: '03'
oa: 1
oa_version: Published Version
publisher: Zenodo
related_material:
record:
- id: '22102'
relation: used_in_publication
status: public
status: public
title: 'SuperDP: Differential Privacy Refutation via Supermartingales'
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: research_data_reference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2026'
...
---
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
PlanS_conform: '1'
_id: '22637'
abstract:
- lang: eng
text: The distribution of entanglement across distant qubits is a central challenge
for the operation of scalable quantum computers and large-scale quantum networks.
Existing approaches rely on deterministic state transfer, or probabilistic protocols
that require active control or measurements and postselection. Here, we demonstrate
a fundamentally different, fully autonomous process, where two remote qubits are
entangled through their coupling to a quantum-correlated photonic reservoir. In
our experiment, a Josephson parametric converter produces a Gaussian, continuous-variable
entangled state of propagating microwave fields that drives two spatially separated
superconducting transmon qubits into a stationary, discrete-variable entangled
state. We also show how qubit tomography unlocks a direct and sensitive verification
of two-mode squeezing in the microwave domain. These results establish networks
of qubits interfaced with distributed continuous-variable entangled states as
a powerful platform for foundational studies and quantum-technology applications.
acknowledged_ssus:
- _id: M-Shop
- _id: NanoFab
acknowledgement: We thank A. Trioni and C. N. Borja for assistance in device fabrication,
C. Siegele for fruitful discussions, IBM for donating the JPC used in this work,
and the MIBA machine shop and the ISTA nanofabrication facility for technical support.
This work was funded in part by the Austrian Science Fund (FWF) through the excellence
cluster quantA 10.55776/COE1 and the SFB BeyondC 10.55776/F71, as well as the European
Union—NextGenerationEU, and ISTA. J. F. and L. K. acknowledge support from the Horizon
Europe Program HORIZON-CL4-2022-QUANTUM-01-SGA via Project No. 101113946 OpenSuperQPlus100,
and J. F. from the European Research Council No. 101089099 (ERC CoG cQEO). J. A.
acknowledges support from the QUANTERA project MOLAR with reference No. PCI2024-153449,
funded by MICIU/AEI/10.13039/501100011033 and the European Union. This research
is part of the Munich Quantum Valley, which is supported by the Bavarian state government
with funds from the Hightech Agenda Bayern Plus.
article_number: '031005'
article_processing_charge: Yes
article_type: original
author:
- first_name: Alejandro
full_name: Andres Juanes, Alejandro
id: 7601fd3a-5355-11ee-ae5a-a20ca6f3cfb9
last_name: Andres Juanes
- first_name: J.
full_name: Agustí, J.
last_name: Agustí
- first_name: Riya
full_name: Sett, Riya
id: 2E6D040E-F248-11E8-B48F-1D18A9856A87
last_name: Sett
orcid: 0000-0001-7641-8348
- first_name: Elena
full_name: Redchenko, Elena
id: 2C21D6E8-F248-11E8-B48F-1D18A9856A87
last_name: Redchenko
- first_name: Lucky
full_name: Kapoor, Lucky
id: 84b9700b-15b2-11ec-abd3-831089e67615
last_name: Kapoor
orcid: 0000-0001-8319-2148
- first_name: Samarth
full_name: Hawaldar, Samarth
id: 221708e1-1ff6-11ee-9fa6-85146607433e
last_name: Hawaldar
orcid: 0000-0002-1965-4309
- first_name: P.
full_name: Rabl, P.
last_name: Rabl
- first_name: Johannes M
full_name: Fink, Johannes M
id: 4B591CBA-F248-11E8-B48F-1D18A9856A87
last_name: Fink
orcid: 0000-0001-8112-028X
citation:
ama: Andres Juanes A, Agustí J, Sett R, et al. Distributing stationary qubit entanglement
through a nonlocal squeezed reservoir. Physical Review X. 2026;16(3). doi:10.1103/r4jt-j39w
apa: Andres Juanes, A., Agustí, J., Sett, R., Redchenko, E., Kapoor, L., Hawaldar,
S., … Fink, J. M. (2026). Distributing stationary qubit entanglement through a
nonlocal squeezed reservoir. Physical Review X. American Physical Society.
https://doi.org/10.1103/r4jt-j39w
chicago: Andres Juanes, Alejandro, J. Agustí, Riya Sett, Elena Redchenko, Lucky
Kapoor, Samarth Hawaldar, P. Rabl, and Johannes M Fink. “Distributing Stationary
Qubit Entanglement through a Nonlocal Squeezed Reservoir.” Physical Review
X. American Physical Society, 2026. https://doi.org/10.1103/r4jt-j39w.
ieee: A. Andres Juanes et al., “Distributing stationary qubit entanglement
through a nonlocal squeezed reservoir,” Physical Review X, vol. 16, no.
3. American Physical Society, 2026.
ista: Andres Juanes A, Agustí J, Sett R, Redchenko E, Kapoor L, Hawaldar S, Rabl
P, Fink JM. 2026. Distributing stationary qubit entanglement through a nonlocal
squeezed reservoir. Physical Review X. 16(3), 031005.
mla: Andres Juanes, Alejandro, et al. “Distributing Stationary Qubit Entanglement
through a Nonlocal Squeezed Reservoir.” Physical Review X, vol. 16, no.
3, 031005, American Physical Society, 2026, doi:10.1103/r4jt-j39w.
short: A. Andres Juanes, J. Agustí, R. Sett, E. Redchenko, L. Kapoor, S. Hawaldar,
P. Rabl, J.M. Fink, Physical Review X 16 (2026).
corr_author: '1'
das_tickbox: '1'
dataavailabilitystatement: The data that support the findings of this article are
openly available https://zenodo.org/records/19099731.
date_created: 2026-08-03T13:19:31Z
date_published: 2026-07-13T00:00:00Z
date_updated: 2026-09-16T07:38:20Z
day: '13'
ddc:
- '530'
department:
- _id: JoFi
- _id: GradSch
doi: 10.1103/r4jt-j39w
file:
- access_level: open_access
checksum: 2bab109f975545d096c21dd72c738b6e
content_type: application/pdf
creator: dernst
date_created: 2026-08-04T05:40:41Z
date_updated: 2026-08-04T05:40:41Z
file_id: '22640'
file_name: 2026_PhysicalReviewX_AndresJuanes.pdf
file_size: 5301241
relation: main_file
success: 1
file_date_updated: 2026-08-04T05:40:41Z
fulldoi: https://doi.org/10.1103/r4jt-j39w
has_accepted_license: '1'
intvolume: ' 16'
issue: '3'
language:
- iso: eng
month: '07'
oa: 1
oa_version: Published Version
project:
- _id: bdb108fd-d553-11ed-ba76-83dc74a9864f
grant_number: F07105
name: QUANTUM INFORMATION SYSTEMS BEYOND CLASSICAL CAPABILITIES / P5- Integration
of Superconducting Quantum Circuits
- _id: bdadfa0d-d553-11ed-ba76-fb85edbd456a
grant_number: '101089099'
name: 'Cavity Quantum Electro Optics: Microwave photonics with nonclassical states'
- _id: 92af0f81-16d5-11f0-9cad-924b22d6a876
grant_number: COE01
name: Quantum Science Austria (Fink)
publication: Physical Review X
publication_identifier:
eissn:
- 2160-3308
publication_status: published
publisher: American Physical Society
quality_controlled: '1'
related_material:
link:
- description: News on ISTA website
relation: press_release
url: https://ista.ac.at/en/news/quantum-bath-syncs-distant-qubits/
researchdata_availability: yes
scopus_import: '1'
status: public
supplementarymaterial: yes
title: Distributing stationary qubit entanglement through a nonlocal squeezed reservoir
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 16
year: '2026'
...
---
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
_id: '22711'
abstract:
- lang: eng
text: When charge flows through a molecular circuit, it induces a magnetic field
that allows the circuit to behave as a nanoscale electromagnet. However, in single-molecule
circuits this magnetic field is usually weak. Here we show that radially π-conjugated
carbon structures can support amplified circulating currents that generate local
magnetic fields. Within tight-binding and density functional theory (DFT) frameworks,
we first study cycloparaphenylene (CPP) junctions where both electrodes are attached
to the same phenylene unit on the nanohoop. We observe an energy-dependent ring
current component that traverses the whole macrocycle by mapping the local current
density. Importantly, we find that destructive interference near degenerate resonances
can reverse the ring current direction and amplify it strongly relative to the
source–drain current. We show that this interference-driven design principle is
general, and also carries over to C60 junctions. In fullerene, lower-lying degenerate
resonances are more easily accessible through electrostatic gating, reaching a
magnetic field of 14.2 mT under a 100 mV source–drain bias. This work thus provides
new insights into ring currents in radially π-conjugated carbon structures and
highlights their potential as design platforms for single-molecule electromagnets.
acknowledgement: The authors thank Jascha Repp from the University of Regensburg for
helpful discussions. This paper is dedicated to the memory of Prof. Mark Ratner
in appreciation of the encouragement offered many years ago, and whose influence
had endured ever since. This work was supported by the National Science Foundation
under grant NSF-DMR 2241180 and the Institute of Science and Technology Austria.
The collaboration between L.V., R.K., and F.E. was supported by the Humboldt Foundation.
This research was funded in part by the Austrian Science Fund (FWF) [10.55776/COE5]
(Cluster of Excellence MECS).
article_number: '7916'
article_processing_charge: Yes
article_type: original
author:
- first_name: Wanzhuo
full_name: Shi, Wanzhuo
id: a3010425-87c8-11f0-8106-bec32bea74da
last_name: Shi
- first_name: Richard
full_name: Korytár, Richard
last_name: Korytár
- first_name: Ferdinand
full_name: Evers, Ferdinand
last_name: Evers
- first_name: John D.
full_name: Tovar, John D.
last_name: Tovar
- first_name: Latha
full_name: Venkataraman, Latha
id: 9ebb78a5-cc0d-11ee-8322-fae086a32caf
last_name: Venkataraman
orcid: 0000-0002-6957-6089
citation:
ama: Shi W, Korytár R, Evers F, Tovar JD, Venkataraman L. Designing effective single-molecule
electromagnets with radially π-conjugated carbon structures. Nature Communications.
2026;17. doi:10.1038/s41467-026-74365-6
apa: Shi, W., Korytár, R., Evers, F., Tovar, J. D., & Venkataraman, L. (2026).
Designing effective single-molecule electromagnets with radially π-conjugated
carbon structures. Nature Communications. Springer Nature. https://doi.org/10.1038/s41467-026-74365-6
chicago: Shi, Wanzhuo, Richard Korytár, Ferdinand Evers, John D. Tovar, and Latha
Venkataraman. “Designing Effective Single-Molecule Electromagnets with Radially
π-Conjugated Carbon Structures.” Nature Communications. Springer Nature,
2026. https://doi.org/10.1038/s41467-026-74365-6.
ieee: W. Shi, R. Korytár, F. Evers, J. D. Tovar, and L. Venkataraman, “Designing
effective single-molecule electromagnets with radially π-conjugated carbon structures,”
Nature Communications, vol. 17. Springer Nature, 2026.
ista: Shi W, Korytár R, Evers F, Tovar JD, Venkataraman L. 2026. Designing effective
single-molecule electromagnets with radially π-conjugated carbon structures. Nature
Communications. 17, 7916.
mla: Shi, Wanzhuo, et al. “Designing Effective Single-Molecule Electromagnets with
Radially π-Conjugated Carbon Structures.” Nature Communications, vol. 17,
7916, Springer Nature, 2026, doi:10.1038/s41467-026-74365-6.
short: W. Shi, R. Korytár, F. Evers, J.D. Tovar, L. Venkataraman, Nature Communications
17 (2026).
corr_author: '1'
das_tickbox: '1'
dataavailabilitystatement: The data generated in this study have been deposited in
the Code Ocean capsule. The capsule contains the FHI-aims and AITRANSS output matrices
used for post-processing, precomputed cache files, and optimized atomic coordinate
files. These data are sufficient to reproduce the results reported in the paper.
The code used to reproduce the local-current and magnetic-field analyses is available
in the Code Ocean capsule. The capsule includes Python scripts for post-processing
DFT output matrices and Mathematica notebooks for tight-binding calculations and
reproducing visualizations.
date_created: 2026-08-16T22:01:42Z
date_published: 2026-08-06T00:00:00Z
date_updated: 2026-09-16T07:38:44Z
day: '06'
ddc:
- '530'
department:
- _id: LaVe
doi: 10.1038/s41467-026-74365-6
external_id:
pmid:
- '42277037'
file:
- access_level: open_access
checksum: 3f578b67037425a7c5d21922807b23df
content_type: application/pdf
creator: dernst
date_created: 2026-08-20T06:33:50Z
date_updated: 2026-08-20T06:33:50Z
file_id: '22741'
file_name: 2026_NatureComm_Shi.pdf
file_size: 1790013
relation: main_file
success: 1
file_date_updated: 2026-08-20T06:33:50Z
fulldoi: https://doi.org/10.1038/s41467-026-74365-6
has_accepted_license: '1'
intvolume: ' 17'
language:
- iso: eng
month: '08'
oa: 1
oa_version: Published Version
pmid: 1
project:
- _id: a07c44b9-b033-11f1-8138-d55edbd80687
grant_number: COE05
name: Materials for Energy Conversion and Storage (Venkataraman)
publication: Nature Communications
publication_identifier:
eissn:
- 2041-1723
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
researchdata_availability: yes
scopus_import: '1'
status: public
supplementarymaterial: yes
title: Designing effective single-molecule electromagnets with radially π-conjugated
carbon structures
tmp:
image: /images/cc_by_nc_nd.png
legal_code_url: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode
name: Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
(CC BY-NC-ND 4.0)
short: CC BY-NC-ND (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 17
year: '2026'
...
---
OA_place: publisher
_id: '22735'
acknowledged_ssus:
- _id: M-Shop
- _id: PreCl
- _id: Bio
acknowledgement: "This project was supported by the following funding agencies: ERC
under the European\r\nUnion's Horizon 2020 research and innovation program (ERC
Advanced Grants No 692692\r\n“GIANTSYN” and 101199096 “CA3-SYNGRAM” to P.J.), the
Fonds zur Förderung der\r\nwissenschaftlichen Forschung (P 36232-B, stand-alone
grant, PAT 4178023, principal\r\ninvestigator project, and 10.55776/CoE 16 “GABA
neurons” to P.J.), and the European Union’s\r\nHorizon 2020 research and innovation
programme under the Marie Skłodowska-Curie grant\r\nagreement (No 101034413, to
K.L.)."
alternative_title:
- ISTA Thesis
article_processing_charge: No
author:
- first_name: Peipeng
full_name: Lin, Peipeng
id: 7E3060D0-A92C-11E9-A326-26C8E5697425
last_name: Lin
citation:
ama: 'Lin P. Calibrating the teacher synapse: Mechanisms and functional significance
of presynaptic inhibition at hippocampal mossy fiber synapses. 2026. doi:10.15479/AT-ISTA-22735'
apa: 'Lin, P. (2026). Calibrating the teacher synapse: Mechanisms and functional
significance of presynaptic inhibition at hippocampal mossy fiber synapses.
Institute of Science and Technology Austria. https://doi.org/10.15479/AT-ISTA-22735'
chicago: 'Lin, Peipeng. “Calibrating the Teacher Synapse: Mechanisms and Functional
Significance of Presynaptic Inhibition at Hippocampal Mossy Fiber Synapses.” Institute
of Science and Technology Austria, 2026. https://doi.org/10.15479/AT-ISTA-22735.'
ieee: 'P. Lin, “Calibrating the teacher synapse: Mechanisms and functional significance
of presynaptic inhibition at hippocampal mossy fiber synapses,” Institute of Science
and Technology Austria, 2026.'
ista: 'Lin P. 2026. Calibrating the teacher synapse: Mechanisms and functional significance
of presynaptic inhibition at hippocampal mossy fiber synapses. Institute of Science
and Technology Austria.'
mla: 'Lin, Peipeng. Calibrating the Teacher Synapse: Mechanisms and Functional
Significance of Presynaptic Inhibition at Hippocampal Mossy Fiber Synapses.
Institute of Science and Technology Austria, 2026, doi:10.15479/AT-ISTA-22735.'
short: 'P. Lin, Calibrating the Teacher Synapse: Mechanisms and Functional Significance
of Presynaptic Inhibition at Hippocampal Mossy Fiber Synapses, Institute of Science
and Technology Austria, 2026.'
corr_author: '1'
das_tickbox: '0'
date_created: 2026-08-18T15:23:41Z
date_published: 2026-08-25T00:00:00Z
date_updated: 2026-09-16T07:39:42Z
day: '25'
ddc:
- '571'
- '573'
degree_awarded: PhD
department:
- _id: GradSch
- _id: PeJo
doi: 10.15479/AT-ISTA-22735
doi_confirm: '1'
ec_funded: 1
file:
- access_level: closed
checksum: 13cc7ead72aad90a134f310b531c73cd
content_type: application/pdf
creator: plin
date_created: 2026-08-26T10:09:48Z
date_updated: 2026-08-26T10:09:48Z
embargo: 2027-09-01
embargo_to: open_access
file_id: '22765'
file_name: 2026_Lin_Peipeng_Thesis.pdf
file_size: 6376229
relation: main_file
- access_level: closed
checksum: 8c9c1445a7df284377be1a8c9dadd7c5
content_type: application/vnd.openxmlformats-officedocument.wordprocessingml.document
creator: plin
date_created: 2026-08-26T10:09:53Z
date_updated: 2026-08-26T10:09:53Z
file_id: '22766'
file_name: 2026_Lin_Peipeng_Thesis.docx
file_size: 17681883
relation: source_file
file_date_updated: 2026-08-26T10:09:53Z
fulldoi: https://doi.org/10.15479/AT-ISTA-22735
has_accepted_license: '1'
language:
- iso: eng
month: '08'
oa_version: Published Version
page: '88'
project:
- _id: 25B7EB9E-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '692692'
name: Biophysics and circuit function of a giant cortical glutamatergic synapse
- _id: e62b56fe-ab3c-11f0-94c7-d181dd352b3b
grant_number: '101199096'
name: Synaptic mechanisms of engram storage and retrieval in CA3 hippocampal microcircuits
- _id: bd88be38-d553-11ed-ba76-81d5a70a6ef5
grant_number: P36232
name: Mechanisms of GABA release in hippocampal circuits
- _id: 8d9195e9-16d5-11f0-9cad-d075be887a1e
grant_number: PAT 4178023
name: Synaptic networks of human brain
- _id: fc2ed2f7-9c52-11eb-aca3-c01059dda49c
call_identifier: H2020
grant_number: '101034413'
name: 'IST-BRIDGE: International postdoctoral program'
- _id: 0a6c8641-b036-11f1-bacf-e4eec62b5bb4
grant_number: COE16
name: Neuronal circuits in health and disease (Jonas)
publication_identifier:
isbn:
- 978-3-99078-088-6
issn:
- 2663-337X
publication_status: published
publisher: Institute of Science and Technology Austria
researchdata_availability: upon request
status: public
supervisor:
- first_name: Peter M
full_name: Jonas, Peter M
id: 353C1B58-F248-11E8-B48F-1D18A9856A87
last_name: Jonas
orcid: 0000-0001-5001-4804
supplementarymaterial: yes
title: 'Calibrating the teacher synapse: Mechanisms and functional significance of
presynaptic inhibition at hippocampal mossy fiber synapses'
tmp:
image: /images/cc_by_nc_nd.png
legal_code_url: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode
name: Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
(CC BY-NC-ND 4.0)
short: CC BY-NC-ND (4.0)
type: dissertation
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2026'
...
---
OA_place: publisher
OA_type: gold
_id: '22916'
abstract:
- lang: eng
text: "In the imprecise geometry model, the input is a family of regions F = (R₁,
R₂, …,R_n), each containing a point p_i ∈ R_i. The task is then to compute some
function of the points p₁,p₂,… p_n, in our case an implicit representation of
their Pareto front. To this end, one may query a region R_i to retrieve its contained
point p_i ∈ R_i. In this model, efficiency is interpreted in two ways: minimizing
(i) the number of retrievals, and (ii) the computation time both for preprocessing,
and the execution of the query stage, i.e. for computing which points to query
and constructing the output. \r\nWe present an algorithm to construct (an implicit
representation of) the Pareto front for possibly overlapping rectangles, that
is instance-optimal with respect to the number of retrievals. This means that
for every fixed input (F, P), there is no algorithm that retrieves asymptotically
fewer regions to compute the output. This is a strong algorithmic quality, as
it means that our algorithm is competitive even to clairvoyant algorithms which
only have to verify the correctness of a correct guess. In terms of algorithmic
running time, instance-optimality is provably unobtainable. We instead present
an algorithm which is within a log n-factor of instance optimality. This generalizes
earlier results which assumed the regions to not overlap, at only a minor cost
in running time. \r\nFor unit squares, we present an algorithm that is not only
instance optimal in the number of retrievals, but also universally optimal in
terms of running time. This means that for any fixed set of regions F, no algorithm
has a better worst-case running time for all possible point sets P. Thus, this
work presents the first universally optimal algorithm for overlapping planar input.
Compared to previous work, our result improves the degree to which the input regions
may overlap, the preprocessing time, the number of retrievals, and the running
time."
acknowledgement: This work was supported by the the VILLUM Foundation grant (VIL37507)
"Efficient Recomputations for Changeful Problems".
alternative_title:
- LIPIcs
article_number: '106'
article_processing_charge: Yes
arxiv: 1
author:
- first_name: Sarita
full_name: De Berg, Sarita
last_name: De Berg
- first_name: Nynne Maria Foldager
full_name: Bække, Nynne Maria Foldager
last_name: Bække
- first_name: Frida Astrup
full_name: Eriksen, Frida Astrup
last_name: Eriksen
- first_name: Ivor
full_name: Van Der Hoog, Ivor
last_name: Van Der Hoog
- first_name: Eva
full_name: Rotenberg, Eva
last_name: Rotenberg
- first_name: Daniel P
full_name: Rutschmann, Daniel P
id: 7397d908-b582-11f0-bf73-88b902e86527
last_name: Rutschmann
citation:
ama: 'De Berg S, Bække NMF, Eriksen FA, Van Der Hoog I, Rotenberg E, Rutschmann
DP. Instance optimal and universally optimal bounds for imprecise pareto fronts.
In: 34th Annual European Symposium on Algorithms. Vol 388. Schloss Dagstuhl
- Leibniz-Zentrum für Informatik; 2026. doi:10.4230/LIPIcs.ESA.2026.106'
apa: 'De Berg, S., Bække, N. M. F., Eriksen, F. A., Van Der Hoog, I., Rotenberg,
E., & Rutschmann, D. P. (2026). Instance optimal and universally optimal bounds
for imprecise pareto fronts. In 34th Annual European Symposium on Algorithms
(Vol. 388). L’Aquila, Italy: Schloss Dagstuhl - Leibniz-Zentrum für Informatik.
https://doi.org/10.4230/LIPIcs.ESA.2026.106'
chicago: De Berg, Sarita, Nynne Maria Foldager Bække, Frida Astrup Eriksen, Ivor
Van Der Hoog, Eva Rotenberg, and Daniel P Rutschmann. “Instance Optimal and Universally
Optimal Bounds for Imprecise Pareto Fronts.” In 34th Annual European Symposium
on Algorithms, Vol. 388. Schloss Dagstuhl - Leibniz-Zentrum für Informatik,
2026. https://doi.org/10.4230/LIPIcs.ESA.2026.106.
ieee: S. De Berg, N. M. F. Bække, F. A. Eriksen, I. Van Der Hoog, E. Rotenberg,
and D. P. Rutschmann, “Instance optimal and universally optimal bounds for imprecise
pareto fronts,” in 34th Annual European Symposium on Algorithms, L’Aquila,
Italy, 2026, vol. 388.
ista: 'De Berg S, Bække NMF, Eriksen FA, Van Der Hoog I, Rotenberg E, Rutschmann
DP. 2026. Instance optimal and universally optimal bounds for imprecise pareto
fronts. 34th Annual European Symposium on Algorithms. ESA: European Symposium
on Algorithms, LIPIcs, vol. 388, 106.'
mla: De Berg, Sarita, et al. “Instance Optimal and Universally Optimal Bounds for
Imprecise Pareto Fronts.” 34th Annual European Symposium on Algorithms,
vol. 388, 106, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2026, doi:10.4230/LIPIcs.ESA.2026.106.
short: S. De Berg, N.M.F. Bække, F.A. Eriksen, I. Van Der Hoog, E. Rotenberg, D.P.
Rutschmann, in:, 34th Annual European Symposium on Algorithms, Schloss Dagstuhl
- Leibniz-Zentrum für Informatik, 2026.
conference:
end_date: 2026-09-04
location: L’Aquila, Italy
name: 'ESA: European Symposium on Algorithms'
start_date: 2026-08-31
corr_author: '1'
das_tickbox: '0'
date_created: 2026-09-13T22:01:52Z
date_published: 2026-08-25T00:00:00Z
date_updated: 2026-09-16T08:59:49Z
day: '25'
ddc:
- '000'
department:
- _id: MoHe
doi: 10.4230/LIPIcs.ESA.2026.106
external_id:
arxiv:
- '2605.07523'
file:
- access_level: open_access
checksum: 75cfae9e9773be4b06f9aab66041f0f3
content_type: application/pdf
creator: dernst
date_created: 2026-09-16T08:58:04Z
date_updated: 2026-09-16T08:58:04Z
file_id: '22935'
file_name: 2026_LIPIcsESA_deBerg.pdf
file_size: 1102214
relation: main_file
success: 1
file_date_updated: 2026-09-16T08:58:04Z
fulldoi: https://doi.org/10.4230/LIPIcs.ESA.2026.106
has_accepted_license: '1'
intvolume: ' 388'
keyword:
- Pareto front
- imprecise geometry
- instance optimality
- universal optimality
- preprocessing model
- partial information
language:
- iso: eng
month: '08'
oa: 1
oa_version: Published Version
publication: 34th Annual European Symposium on Algorithms
publication_identifier:
isbn:
- '9783959774451'
issn:
- 1868-8969
publication_status: published
publisher: Schloss Dagstuhl - Leibniz-Zentrum für Informatik
quality_controlled: '1'
researchdata_availability: no
scopus_import: '1'
status: public
supplementarymaterial: no
title: Instance optimal and universally optimal bounds for imprecise pareto fronts
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 388
year: '2026'
...
---
DOAJ_listed: '1'
OA_place: publisher
OA_type: diamond
PlanS_conform: '1'
_id: '22816'
abstract:
- lang: eng
text: "The Galactic Be star binary MWC 656 was long considered the only known Be
star+black hole (BH) system, making it a critical\r\nbenchmark for models of massive
binary evolution and for the expected X-ray emission of Be+BH binaries. However,
recent dynamical measurements cast doubt on the presence of a BH companion. We
present new multi-epoch ultraviolet spectroscopy from the\r\nHubble Space Telescope,
combined with high-resolution optical spectra, to reassess the nature of the companion.
The far-ultraviolet\r\nspectra reveal high-ionisation features – including prominent
N v and He ii lines – which are absent in the spectra of normal Be stars\r\nand
are indicative of a hot, luminous companion. Spectral modelling shows that these
features cannot originate from the Be star or\r\nfrom an accretion disc around
a compact object. Instead, we find that the data are best explained by a hot (Teff
≈ 85 kK), compact,\r\nhydrogen-deficient star with strong wind signatures, consistent
with an intermediate-mass stripped star. Our revised orbital solution\r\nand composite
spectroscopic modelling yield a companion mass of M2 = 1.48+0.55\r\n−0.46 M\f,
definitively ruling out a BH and disfavouring a\r\nwhite dwarf. MWC 656 thus joins
the growing class of Be + stripped star binaries. The system’s unusual properties
– including a high\r\ncompanion temperature and wind strength – extend the known
parameter space of such binaries. The continued absence of confirmed\r\nOBe+BH
binaries in the Galaxy highlights a growing tension with population synthesis
models."
acknowledgement: "Open access funding provided by Max Planck Society. The authors
sincerely thank the anonymous referee for\r\ntheir thorough review and thoughtful
and constructive comments. The authors\r\nthank Howard Isaacson and Andrew W. Howard
for their help in obtaining five HIRES optical spectra, which were used in the orbital
analysis, and\r\nKevin Burdge and Charlie Conroy for their help in obtaining the
HST spectra. J. Müller-Horn thanks Hans-Walter Rix, Sahar Shahaf, Pablo Marchant,\r\nAnnachiara
Picco, Anna F. Pala, and Dominic Bowman for helpful discussions and suggestions.
J. Müller-Horn acknowledges support from the European\r\nResearch Council for the
ERC Advanced Grant [101054731]. V. Ramachandran and A.A.C. Sander are supported
by the German Deutsche Forschungsgemeinschaft, DFG in the form of an Emmy Noether
Research Group –\r\nProject-ID 445674056 (SA4064/1-1, PI Sander) and acknowledge
financial\r\nsupport by the Federal Ministry for Economic Affairs and Energy (BMWE)\r\nvia
the Deutsches Zentrum für Luft- und Raumfahrt (DLR) grant 50 OR\r\n2509 (PI Sander).
V. Ramachandran, A.A.C. Sander, and E.C. Schösser further acknowledge financial
support by the BMWE via the DLR grant 50 OR\r\n2306 (PI Ramachandran/Sander). This
project was co-funded by the European Union (Project 101183150 – OCEANS). This work
has made use of\r\ndata from the European Space Agency (ESA) mission Gaia (https://www.\r\ncosmos.esa.int/gaia),
processed by the Gaia Data Processing and Analysis Consortium (DPAC, https://www.cosmos.esa.int/web/gaia/dpac/\r\nconsortium).
Funding for the DPAC has been provided by national institutions,\r\nin particular
the institutions participating in the Gaia Multilateral Agreement.\r\nTS acknowledges
support from the Israel Science Foundation (ISF) under grant\r\nnumber 0603225041
and from the European Research Council (ERC) under the\r\nEuropean Union’s Horizon
2020 research and innovation program (grant agreement 101164755/METAL)."
article_number: A187
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Johanna
full_name: Müller-Horn, Johanna
last_name: Müller-Horn
- first_name: Varsha
full_name: Ramachandran, Varsha
last_name: Ramachandran
- first_name: Kareem
full_name: El-Badry, Kareem
last_name: El-Badry
- first_name: Andreas A.C.
full_name: Sander, Andreas A.C.
last_name: Sander
- first_name: Julia K
full_name: Bodensteiner, Julia K
id: 48162413-c59a-11ee-a1af-dbba36c8a756
last_name: Bodensteiner
- first_name: Douglas R.
full_name: Gies, Douglas R.
last_name: Gies
- first_name: Ylva Louise Linsdotter
full_name: Götberg, Ylva Louise Linsdotter
id: d0648d0c-0f64-11ee-a2e0-dd0faa2e4f7d
last_name: Götberg
orcid: 0000-0002-6960-6911
- first_name: Thomas
full_name: Rivinius, Thomas
last_name: Rivinius
- first_name: Tomer
full_name: Shenar, Tomer
last_name: Shenar
- first_name: Elisa C.
full_name: Schösser, Elisa C.
last_name: Schösser
- first_name: Luqian
full_name: Wang, Luqian
last_name: Wang
- first_name: Allyson
full_name: Bieryla, Allyson
last_name: Bieryla
- first_name: Lars A.
full_name: Buchhave, Lars A.
last_name: Buchhave
- first_name: David W.
full_name: Latham, David W.
last_name: Latham
citation:
ama: Müller-Horn J, Ramachandran V, El-Badry K, et al. Ultraviolet spectroscopy
reveals a hot and luminous companion to the Be star+black hole candidate MWC 656.
Astronomy & Astrophysics. 2026;708. doi:10.1051/0004-6361/202557960
apa: Müller-Horn, J., Ramachandran, V., El-Badry, K., Sander, A. A. C., Bodensteiner,
J. K., Gies, D. R., … Latham, D. W. (2026). Ultraviolet spectroscopy reveals a
hot and luminous companion to the Be star+black hole candidate MWC 656. Astronomy
& Astrophysics. EDP Sciences. https://doi.org/10.1051/0004-6361/202557960
chicago: Müller-Horn, Johanna, Varsha Ramachandran, Kareem El-Badry, Andreas A.C.
Sander, Julia K Bodensteiner, Douglas R. Gies, Ylva Louise Linsdotter Götberg,
et al. “Ultraviolet Spectroscopy Reveals a Hot and Luminous Companion to the Be
Star+black Hole Candidate MWC 656.” Astronomy & Astrophysics. EDP Sciences,
2026. https://doi.org/10.1051/0004-6361/202557960.
ieee: J. Müller-Horn et al., “Ultraviolet spectroscopy reveals a hot and
luminous companion to the Be star+black hole candidate MWC 656,” Astronomy
& Astrophysics, vol. 708. EDP Sciences, 2026.
ista: Müller-Horn J, Ramachandran V, El-Badry K, Sander AAC, Bodensteiner JK, Gies
DR, Götberg YLL, Rivinius T, Shenar T, Schösser EC, Wang L, Bieryla A, Buchhave
LA, Latham DW. 2026. Ultraviolet spectroscopy reveals a hot and luminous companion
to the Be star+black hole candidate MWC 656. Astronomy & Astrophysics. 708,
A187.
mla: Müller-Horn, Johanna, et al. “Ultraviolet Spectroscopy Reveals a Hot and Luminous
Companion to the Be Star+black Hole Candidate MWC 656.” Astronomy & Astrophysics,
vol. 708, A187, EDP Sciences, 2026, doi:10.1051/0004-6361/202557960.
short: J. Müller-Horn, V. Ramachandran, K. El-Badry, A.A.C. Sander, J.K. Bodensteiner,
D.R. Gies, Y.L.L. Götberg, T. Rivinius, T. Shenar, E.C. Schösser, L. Wang, A.
Bieryla, L.A. Buchhave, D.W. Latham, Astronomy & Astrophysics 708 (2026).
das_tickbox: '1'
dataavailabilitystatement: "The newly calculated PoWR model spectra for the Be star
and\r\nthe companion will be provided as supplementary material on\r\nZenodo. The
HST UV spectra used in this work are publicly\r\naccessible and can be obtained
from MAST. Optical TRES and\r\nHIRES spectra are available at the CDS via https://cdsarc.\r\ncds.unistra.fr/viz-bin/cat/J/A+A/708/A187"
date_created: 2026-09-06T22:01:57Z
date_published: 2026-04-01T00:00:00Z
date_updated: 2026-09-16T08:56:14Z
day: '01'
ddc:
- '520'
department:
- _id: YlGo
doi: 10.1051/0004-6361/202557960
external_id:
arxiv:
- '2601.14403'
file:
- access_level: open_access
checksum: 58213b981fe02219f3c9b77ad76abd8e
content_type: application/pdf
creator: dernst
date_created: 2026-09-09T13:08:37Z
date_updated: 2026-09-09T13:08:37Z
file_id: '22891'
file_name: 2026_AstronomyAstrophysics_MuellerHorn.pdf
file_size: 5726333
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success: 1
file_date_updated: 2026-09-09T13:08:37Z
fulldoi: https://doi.org/10.1051/0004-6361/202557960
has_accepted_license: '1'
intvolume: ' 708'
language:
- iso: eng
month: '04'
oa: 1
oa_version: Published Version
publication: Astronomy & Astrophysics
publication_identifier:
eissn:
- 1432-0746
issn:
- 0004-6361
publication_status: published
publisher: EDP Sciences
quality_controlled: '1'
related_material:
record:
- id: '22933'
relation: research_data
status: public
researchdata_availability: no
scopus_import: '1'
status: public
supplementarymaterial: yes
title: Ultraviolet spectroscopy reveals a hot and luminous companion to the Be star+black
hole candidate MWC 656
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 708
year: '2026'
...
---
DOAJ_listed: '1'
OA_place: publisher
OA_type: diamond
PlanS_conform: '1'
_id: '21450'
abstract:
- lang: eng
text: Stellar wind mass loss of massive stars is often assumed to depend on their
metallicity Z. Therefore, evolutionary models predict that massive stars in lower-Z
environments are able to retain more of their hydrogen-rich layers and evolve
into brighter cool supergiants (cool SGs; Teff < 7 kK). Surprisingly, in galaxies
in the metallicity range 0.2 ≲ Z/Z⊙ ≲ 1.5, previous studies have not found a metallicity
dependence on the upper luminosity limit Lmax of cool SGs. Here, we add four galaxies
to the sample studied for this purpose with data from the Hubble Space Telescope
and the James Webb Space Telescope (JWST). Observations of the extremely metal-poor
dwarf galaxy I Zw 18 from JWST allow us to extend the studied metallicity range
down to Z/Z⊙ ≈ 1/40. For cool SGs in all studied galaxies, including I Zw 18,
we find a constant value of Lmax ≈ 105.6 L⊙, similar to literature results for
0.2 ≲ Z/Z⊙ ≲ 1.5. In I Zw 18 and the other studied galaxies, the presence of Wolf-Rayet
stars has been previously inferred. Although we cannot rule out that some of them
become intermediate-temperature objects, this paints a picture in which evolved
stars with L > 105.6 L⊙ burn helium as hot, helium-rich stars down to extremely
low metallicity. We argue that metallicity-independent late-phase mass loss would
be the most likely mechanism responsible for this. Regardless of the exact stripping
mechanism (winds or, for example, binary interaction), for the Early Universe
our results imply a limitation on black hole masses and a contribution of stars
born with M ≳ 30 M⊙ to its surprisingly strong nitrogen enrichment. We propose
a scenario in which single stars at low metallicity emit sufficiently hard ionizing
radiation to produce He II and C IV lines. In this scenario, late-phase metallicity-independent
mass loss produces hot, helium-rich stars. Due to the well-understood metallicity
dependence on the radiation-driven winds of hot stars, a window of opportunity
would open below 0.2 Z⊙, where self-stripped helium-rich stars can exist without
dense Wolf-Rayet winds that absorb hard ionizing radiation.
acknowledgement: "We thank our anonymous referee for carefully reading the manuscript
and providing a constructive report with helpful feedback. This work is based in
part on observations made with the NASA/ESA/CSA James Webb Space Telescope. The
data were obtained from the Mikulski Archive for Space Telescopes at the Space Telescope
Science Institute, which is operated by the Association of Universities for Research
in Astronomy, Inc., under NASA contract NAS 5-03127 for JWST. These observations
are associated with program #1233. The specific observations analyzed can be accessed
via DOI: 10.17909/3c1d-6182. Moreover, this research is based in part on observations
made with the NASA/ESA Hubble Space Telescope obtained from the\r\nSpace Telescope
Science Institute, which is operated by the Association of Universities for Research
in Astronomy, Inc., under NASA contract NAS 5–26555. These observations are associated
with programs #13664, GO-10915, and DD-11307. This research was supported in part
by grant NSF PHY-2309135 to the Kavli Institute for Theoretical Physics (KITP).
LRP acknowledges support by grants PID2019-105552RB-C41 and PID2022-137779OB-C41
funded\r\nby MCIN/AEI/10.13039/501100011033 by “ERDF A way of making Europe”. LRP
acknowledges support from grant PID2022-140483NB-C22 funded by MCIN/AEI/10.13039/501100011033."
article_number: A116
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Abel
full_name: Schootemeijer, Abel
last_name: Schootemeijer
- first_name: Ylva Louise Linsdotter
full_name: Götberg, Ylva Louise Linsdotter
id: d0648d0c-0f64-11ee-a2e0-dd0faa2e4f7d
last_name: Götberg
orcid: 0000-0002-6960-6911
- first_name: Norbert
full_name: Langer, Norbert
last_name: Langer
- first_name: Giacomo
full_name: Bortolini, Giacomo
last_name: Bortolini
- first_name: Alec S.
full_name: Hirschauer, Alec S.
last_name: Hirschauer
- first_name: Lee
full_name: Patrick, Lee
last_name: Patrick
citation:
ama: Schootemeijer A, Götberg YLL, Langer N, Bortolini G, Hirschauer AS, Patrick
L. A constant upper luminosity limit of cool supergiant stars down to the extremely
low metallicity of I Zw 18. Astronomy & Astrophysics. 2026;707. doi:10.1051/0004-6361/202557675
apa: Schootemeijer, A., Götberg, Y. L. L., Langer, N., Bortolini, G., Hirschauer,
A. S., & Patrick, L. (2026). A constant upper luminosity limit of cool supergiant
stars down to the extremely low metallicity of I Zw 18. Astronomy & Astrophysics.
EDP Sciences. https://doi.org/10.1051/0004-6361/202557675
chicago: Schootemeijer, Abel, Ylva Louise Linsdotter Götberg, Norbert Langer, Giacomo
Bortolini, Alec S. Hirschauer, and Lee Patrick. “A Constant Upper Luminosity Limit
of Cool Supergiant Stars down to the Extremely Low Metallicity of I Zw 18.” Astronomy
& Astrophysics. EDP Sciences, 2026. https://doi.org/10.1051/0004-6361/202557675.
ieee: A. Schootemeijer, Y. L. L. Götberg, N. Langer, G. Bortolini, A. S. Hirschauer,
and L. Patrick, “A constant upper luminosity limit of cool supergiant stars down
to the extremely low metallicity of I Zw 18,” Astronomy & Astrophysics,
vol. 707. EDP Sciences, 2026.
ista: Schootemeijer A, Götberg YLL, Langer N, Bortolini G, Hirschauer AS, Patrick
L. 2026. A constant upper luminosity limit of cool supergiant stars down to the
extremely low metallicity of I Zw 18. Astronomy & Astrophysics. 707, A116.
mla: Schootemeijer, Abel, et al. “A Constant Upper Luminosity Limit of Cool Supergiant
Stars down to the Extremely Low Metallicity of I Zw 18.” Astronomy & Astrophysics,
vol. 707, A116, EDP Sciences, 2026, doi:10.1051/0004-6361/202557675.
short: A. Schootemeijer, Y.L.L. Götberg, N. Langer, G. Bortolini, A.S. Hirschauer,
L. Patrick, Astronomy & Astrophysics 707 (2026).
das_tickbox: '0'
date_created: 2026-03-15T23:01:35Z
date_published: 2026-03-01T00:00:00Z
date_updated: 2026-09-16T08:35:19Z
day: '01'
ddc:
- '520'
department:
- _id: YlGo
doi: 10.1051/0004-6361/202557675
external_id:
arxiv:
- '2510.12594'
file:
- access_level: open_access
checksum: 02a0cd932340207c96fdd3059490ad29
content_type: application/pdf
creator: dernst
date_created: 2026-03-16T09:05:06Z
date_updated: 2026-03-16T09:05:06Z
file_id: '21455'
file_name: 2026_AstronomyAstrophysics_Schootemeijer.pdf
file_size: 2102107
relation: main_file
success: 1
file_date_updated: 2026-03-16T09:05:06Z
fulldoi: https://doi.org/10.1051/0004-6361/202557675
has_accepted_license: '1'
intvolume: ' 707'
language:
- iso: eng
month: '03'
oa: 1
oa_version: Published Version
publication: Astronomy & Astrophysics
publication_identifier:
eissn:
- 1432-0746
issn:
- 0004-6361
publication_status: published
publisher: EDP Sciences
quality_controlled: '1'
researchdata_availability: no
scopus_import: '1'
status: public
supplementarymaterial: no
title: A constant upper luminosity limit of cool supergiant stars down to the extremely
low metallicity of I Zw 18
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 707
year: '2026'
...
---
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
PlanS_conform: '1'
_id: '21997'
abstract:
- lang: eng
text: 'The massive binary common envelope (CE) phase plays a pivotal role in the
formation of close black hole (BH)/neutron star binaries, yet significant uncertainties
remain in our understanding of this process. In this study, we aim to constrain
the massive binary CE phase by systematically reconstructing three observed BH
X-ray binaries (BHXBs): GRO J1655-40, SAX J1819.3-2525, and 4U 1543-47. Through
comprehensive binary evolution simulations and parametric supernova modeling,
we establish lower limits for the CE efficiency parameters under different energy
considerations within the standard energy formalism. Specifically, we derive minimum
values for three cases: α0.5U and αU, representing CE efficiencies with half and
all of the internal energy contributing to the envelope ejection, respectively,
and αH, accounting for the envelope’s enthalpy. Our analysis reveals that the
self-consistent formation of these three BHXBs requires CE efficiency parameters
satisfying α0.5U ≳ 6.7, αU ≳ 4.2, and αH ≳ 1.7. Notably, we find no viable solutions
with CE efficiency values below unity, even when considering the most extreme
scenarios, in which the envelope binding energy is significantly reduced through
enthalpy inclusion. Our results strongly imply that either additional energy sources
are required or the formalism itself must be revised. Furthermore, we quantitatively
assess the impact of BH natal kicks on our results. A key finding is that 4U 1543-47’s
formation requires substantial natal kicks (≳50 km s−1), as lower kick velocities
are incompatible with isolated binary evolution.'
acknowledgement: We deeply thank the referee for a very careful reading and constructive
comments that have led to the improvement of the manuscript. The authors are grateful
to Poshak Gandhi for his valuable suggestions and feedback on this work. This work
is supported by the Natural Science Foundation of China (grant Nos. 12125303, 12525304,
12288102, 12473034, 12103028, 12333008, 12422305, 12090040/3, 12273105, 11703081,
11422324, 12073070, and 12173081), the CAS Project for Young Scientists in Basic
Research (YSBR-148), the Strategic Priority Research Program of the Chinese Academy
of Sciences (grant Nos. XDB1160303, XDB1160201, and XDB1160000), the National Key
R&D Program of China (grant Nos. 2021YFA1600403 and 2021YFA1600400), the Key Research
Program of Frontier Sciences of CAS (No. ZDBS-LY-7005), the “CAS Light of West China”,
the Yunnan Revitalization Talent Support Program-Science & Technology Champion Project
(No. 202305AB350003) and Young Talent Project, the International Centre of Supernovae
(ICESUN), Yunnan Key Laboratory of Supernova Research (Nos. 202302AN360001 and 202201BC070003),
Yunnan Fundamental Research Projects (No. 202401AT070139), and the Natural Science
Foundation of Henan Province (No. 242300420944). X.C. acknowledges the New Cornerstone
Science Foundation through the XPLORER PRIZE. The authors gratefully acknowledge
the “PHOENIX Supercomputing Platform” jointly operated by the Binary Population
Synthesis Group and the Stellar Astrophysics Group at Yunnan Observatories, Chinese
Academy of Sciences.
article_number: '31'
article_processing_charge: Yes
article_type: original
arxiv: 1
author:
- first_name: Zhenwei
full_name: Li, Zhenwei
last_name: Li
- first_name: Dandan
full_name: Wei, Dandan
id: 5dd129bd-0601-11ef-b325-833284687b76
last_name: Wei
- first_name: Shi
full_name: Jia, Shi
last_name: Jia
- first_name: Hailiang
full_name: Chen, Hailiang
last_name: Chen
- first_name: Hongwei
full_name: Ge, Hongwei
last_name: Ge
- first_name: Zhuo
full_name: Chen, Zhuo
last_name: Chen
- first_name: Yangyang
full_name: Zhang, Yangyang
last_name: Zhang
- first_name: Xuefei
full_name: Chen, Xuefei
last_name: Chen
- first_name: Zhanwen
full_name: Han, Zhanwen
last_name: Han
citation:
ama: 'Li Z, Wei D, Jia S, et al. A path to constraints on common envelope ejection
in massive binaries: Full evolutionary reconstruction of three Black Hole X-ray
binaries. The Astrophysical Journal. 2026;1004(1). doi:10.3847/1538-4357/ae66fd'
apa: 'Li, Z., Wei, D., Jia, S., Chen, H., Ge, H., Chen, Z., … Han, Z. (2026). A
path to constraints on common envelope ejection in massive binaries: Full evolutionary
reconstruction of three Black Hole X-ray binaries. The Astrophysical Journal.
IOP Publishing. https://doi.org/10.3847/1538-4357/ae66fd'
chicago: 'Li, Zhenwei, Dandan Wei, Shi Jia, Hailiang Chen, Hongwei Ge, Zhuo Chen,
Yangyang Zhang, Xuefei Chen, and Zhanwen Han. “A Path to Constraints on Common
Envelope Ejection in Massive Binaries: Full Evolutionary Reconstruction of Three
Black Hole X-Ray Binaries.” The Astrophysical Journal. IOP Publishing,
2026. https://doi.org/10.3847/1538-4357/ae66fd.'
ieee: 'Z. Li et al., “A path to constraints on common envelope ejection in
massive binaries: Full evolutionary reconstruction of three Black Hole X-ray binaries,”
The Astrophysical Journal, vol. 1004, no. 1. IOP Publishing, 2026.'
ista: 'Li Z, Wei D, Jia S, Chen H, Ge H, Chen Z, Zhang Y, Chen X, Han Z. 2026. A
path to constraints on common envelope ejection in massive binaries: Full evolutionary
reconstruction of three Black Hole X-ray binaries. The Astrophysical Journal.
1004(1), 31.'
mla: 'Li, Zhenwei, et al. “A Path to Constraints on Common Envelope Ejection in
Massive Binaries: Full Evolutionary Reconstruction of Three Black Hole X-Ray Binaries.”
The Astrophysical Journal, vol. 1004, no. 1, 31, IOP Publishing, 2026,
doi:10.3847/1538-4357/ae66fd.'
short: Z. Li, D. Wei, S. Jia, H. Chen, H. Ge, Z. Chen, Y. Zhang, X. Chen, Z. Han,
The Astrophysical Journal 1004 (2026).
das_tickbox: '0'
date_created: 2026-06-14T22:01:42Z
date_published: 2026-06-10T00:00:00Z
date_updated: 2026-09-16T08:31:10Z
day: '10'
ddc:
- '520'
department:
- _id: YlGo
doi: 10.3847/1538-4357/ae66fd
external_id:
arxiv:
- '2604.10440'
file:
- access_level: open_access
checksum: bb76fbb51f8d2834cb79f19e7932e3bd
content_type: application/pdf
creator: dernst
date_created: 2026-06-19T09:56:29Z
date_updated: 2026-06-19T09:56:29Z
file_id: '22099'
file_name: 2026_AstrophysicalJour_Li.pdf
file_size: 3386217
relation: main_file
success: 1
file_date_updated: 2026-06-19T09:56:29Z
fulldoi: https://doi.org/10.3847/1538-4357/ae66fd
has_accepted_license: '1'
intvolume: ' 1004'
issue: '1'
language:
- iso: eng
month: '06'
oa: 1
oa_version: Published Version
publication: The Astrophysical Journal
publication_identifier:
eissn:
- 1538-4357
issn:
- 0004-637X
publication_status: published
publisher: IOP Publishing
quality_controlled: '1'
researchdata_availability: no
scopus_import: '1'
status: public
supplementarymaterial: no
title: 'A path to constraints on common envelope ejection in massive binaries: Full
evolutionary reconstruction of three Black Hole X-ray binaries'
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 1004
year: '2026'
...
---
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
_id: '22910'
abstract:
- lang: eng
text: The small nuclear RNA U4atac is a core component of the minor spliceosome.
In humans, homozygous or compound heterozygous point mutations in U4atac cause
rare developmental disorders, such as Roifman syndrome, characterized by growth
restriction, brain anomalies, and immune deficiency. To better define the pathophysiological
role of U4atac mutations, we here establish a model of minor spliceosome dysfunction
by generating a Drosophila melanogaster CRISPR/Cas9-induced U4atac mutant in the
highly conserved stem II region. U4atac homozygous mutants exhibit growth and
neurodevelopmental defects, immunodeficiency, and gastrointestinal symptoms. Using
bulk RNA-sequencing and functional assays, we reveal that mutations in U4atac
affect the splicing of a large set of transcripts involved in innate immunity,
hematopoiesis, and intestinal cell functions, including the Drosophila Janus kinase
(JAK) homolog hopscotch (hop). Importantly, U4atac deficiency reduces Hop expression
and causes Hop-related hematopoietic defects at the embryonic and larval stages.
Notably, we also observe reduced expression of Jak1 and attenuated activation
of downstream signaling in patients with Roifman syndrome. Thus, our work identifies
alterations of Jak signaling as part of the pathogenesis of RNU4atac-opathy.
acknowledgement: 'Microscopy was performed at the Dalhousie University, Faculty of
Medicine, Cellular and Molecular Digital Imaging. We thank Gerard Gaspard for their
help with microscopy. The sequencing of the RNA libraries was performed at Génome
Québec, Montreal, QC. Bioinformatics support was provided by the Canadian Center
for Computational Genomics (C3G) at the McGill Genome Center of the Victor Phillip
Dahdaleh Institute of Genomic Medicine, Montreal, Quebec, Canada. We thank Dr. Rahul
Kanadia at the University of Connecticut for insightful discussions on the topic.
This work was funded by a Project Grant from the 2019-20 Establishment Grant (Research
Nova Scotia), the CIHR Project grant PJT-169179, a CIHR Catalyst grant Rare Diseases:
Models & Mechanisms Network and NSERC Discovery Grant RGPIN-2019-04083 to Francesca
Di Cara. Dania Shikara and Eden Bishop were funded by NSERC URSA Summer 2021, and
Nathan Barton was funded by an Imhotep’s Legacy Academy Summer Scholarship and CIHR-SSRP
Summer 2023.'
article_number: '9582'
article_processing_charge: Yes
article_type: original
author:
- first_name: Dania
full_name: Shikara, Dania
last_name: Shikara
- first_name: Eden
full_name: Bishop, Eden
last_name: Bishop
- first_name: Nathan
full_name: Barton, Nathan
last_name: Barton
- first_name: Stephanie
full_name: Makdissi, Stephanie
last_name: Makdissi
- first_name: Senthilkumar
full_name: Kailasam, Senthilkumar
last_name: Kailasam
- first_name: Attila
full_name: György, Attila
id: 3BCEDBE0-F248-11E8-B48F-1D18A9856A87
last_name: György
orcid: 0000-0002-1819-198X
- first_name: Daria E
full_name: Siekhaus, Daria E
id: 3D224B9E-F248-11E8-B48F-1D18A9856A87
last_name: Siekhaus
orcid: 0000-0001-8323-8353
- first_name: Maria Carla
full_name: Borroto, Maria Carla
last_name: Borroto
- first_name: Philippe M.
full_name: Campeau, Philippe M.
last_name: Campeau
- first_name: Linda
full_name: Vong, Linda
last_name: Vong
- first_name: Chaim M.
full_name: Roifman, Chaim M.
last_name: Roifman
- first_name: Brendon D.
full_name: Parsons, Brendon D.
last_name: Parsons
- first_name: Francesca
full_name: Di Cara, Francesca
last_name: Di Cara
citation:
ama: Shikara D, Bishop E, Barton N, et al. The minor spliceosome component U4atac
regulates JAK/STAT signaling to modulate hematopoiesis and immune responses in
Drosophila melanogaster. Nature Communications. 2026;17. doi:10.1038/s41467-026-75539-y
apa: Shikara, D., Bishop, E., Barton, N., Makdissi, S., Kailasam, S., György, A.,
… Di Cara, F. (2026). The minor spliceosome component U4atac regulates JAK/STAT
signaling to modulate hematopoiesis and immune responses in Drosophila melanogaster.
Nature Communications. Springer Nature. https://doi.org/10.1038/s41467-026-75539-y
chicago: Shikara, Dania, Eden Bishop, Nathan Barton, Stephanie Makdissi, Senthilkumar
Kailasam, Attila György, Daria E Siekhaus, et al. “The Minor Spliceosome Component
U4atac Regulates JAK/STAT Signaling to Modulate Hematopoiesis and Immune Responses
in Drosophila Melanogaster.” Nature Communications. Springer Nature, 2026.
https://doi.org/10.1038/s41467-026-75539-y.
ieee: D. Shikara et al., “The minor spliceosome component U4atac regulates
JAK/STAT signaling to modulate hematopoiesis and immune responses in Drosophila
melanogaster,” Nature Communications, vol. 17. Springer Nature, 2026.
ista: Shikara D, Bishop E, Barton N, Makdissi S, Kailasam S, György A, Siekhaus
DE, Borroto MC, Campeau PM, Vong L, Roifman CM, Parsons BD, Di Cara F. 2026. The
minor spliceosome component U4atac regulates JAK/STAT signaling to modulate hematopoiesis
and immune responses in Drosophila melanogaster. Nature Communications. 17, 9582.
mla: Shikara, Dania, et al. “The Minor Spliceosome Component U4atac Regulates JAK/STAT
Signaling to Modulate Hematopoiesis and Immune Responses in Drosophila Melanogaster.”
Nature Communications, vol. 17, 9582, Springer Nature, 2026, doi:10.1038/s41467-026-75539-y.
short: D. Shikara, E. Bishop, N. Barton, S. Makdissi, S. Kailasam, A. György, D.E.
Siekhaus, M.C. Borroto, P.M. Campeau, L. Vong, C.M. Roifman, B.D. Parsons, F.
Di Cara, Nature Communications 17 (2026).
das_tickbox: '1'
dataavailabilitystatement: 'The original RNA-seq DATA have been deposited at NCBI
and are publicly available as of the date of publication under the accession numbers
NCBI Bioproject Number: PRJNA1329293. All data are included in the Supplementary
Information or available from the authors, as are unique reagents used in this Article.
The raw numbers for charts and graphs are available in the Source Data file whenever
possible Source data are provided in this paper.'
date_created: 2026-09-13T22:01:51Z
date_published: 2026-09-08T00:00:00Z
date_updated: 2026-09-16T08:48:22Z
day: '08'
ddc:
- '570'
department:
- _id: DaSi
doi: 10.1038/s41467-026-75539-y
external_id:
pmid:
- '42463491'
file:
- access_level: open_access
checksum: 7a1036697767e6b948d009ff57b1e1b6
content_type: application/pdf
creator: dernst
date_created: 2026-09-16T08:43:27Z
date_updated: 2026-09-16T08:43:27Z
file_id: '22934'
file_name: 2026_NatureComm_Shikara.pdf
file_size: 5784038
relation: main_file
success: 1
file_date_updated: 2026-09-16T08:43:27Z
fulldoi: https://doi.org/10.1038/s41467-026-75539-y
has_accepted_license: '1'
intvolume: ' 17'
language:
- iso: eng
month: '09'
oa: 1
oa_version: Published Version
pmid: 1
publication: Nature Communications
publication_identifier:
eissn:
- 2041-1723
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
researchdata_availability: yes
scopus_import: '1'
status: public
supplementarymaterial: yes
title: The minor spliceosome component U4atac regulates JAK/STAT signaling to modulate
hematopoiesis and immune responses in Drosophila melanogaster
tmp:
image: /images/cc_by_nc_nd.png
legal_code_url: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode
name: Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
(CC BY-NC-ND 4.0)
short: CC BY-NC-ND (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 17
year: '2026'
...
---
OA_embargo: '18'
OA_place: publisher
_id: '22775'
acknowledged_ssus:
- _id: Bio
- _id: PreCl
- _id: M-Shop
- _id: LifeSc
alternative_title:
- ISTA Thesis
article_processing_charge: No
author:
- first_name: Silvia
full_name: Jamrichova, Silvia
id: F0EA6804-AA27-11E9-8613-C0F7E5697425
last_name: Jamrichova
orcid: 0009-0003-9929-8221
citation:
ama: Jamrichova S. Timing and strength of synaptic transmission at hippocampal mossy
fiber synapses in mice and humans. 2026. doi:10.15479/AT-ISTA-22775
apa: Jamrichova, S. (2026). Timing and strength of synaptic transmission at hippocampal
mossy fiber synapses in mice and humans. Institute of Science and Technology
Austria. https://doi.org/10.15479/AT-ISTA-22775
chicago: Jamrichova, Silvia. “Timing and Strength of Synaptic Transmission at Hippocampal
Mossy Fiber Synapses in Mice and Humans.” Institute of Science and Technology
Austria, 2026. https://doi.org/10.15479/AT-ISTA-22775.
ieee: S. Jamrichova, “Timing and strength of synaptic transmission at hippocampal
mossy fiber synapses in mice and humans,” Institute of Science and Technology
Austria, 2026.
ista: Jamrichova S. 2026. Timing and strength of synaptic transmission at hippocampal
mossy fiber synapses in mice and humans. Institute of Science and Technology Austria.
mla: Jamrichova, Silvia. Timing and Strength of Synaptic Transmission at Hippocampal
Mossy Fiber Synapses in Mice and Humans. Institute of Science and Technology
Austria, 2026, doi:10.15479/AT-ISTA-22775.
short: S. Jamrichova, Timing and Strength of Synaptic Transmission at Hippocampal
Mossy Fiber Synapses in Mice and Humans, Institute of Science and Technology Austria,
2026.
corr_author: '1'
date_created: 2026-09-03T08:06:58Z
date_published: 2026-09-03T00:00:00Z
date_updated: 2026-09-16T08:13:41Z
day: '03'
ddc:
- '570'
degree_awarded: PhD
department:
- _id: GradSch
- _id: PeJo
doi: 10.15479/AT-ISTA-22775
doi_confirm: '1'
ec_funded: 1
file:
- access_level: closed
checksum: d9a6fd39a0b6343c4473901f9323f127
content_type: application/pdf
creator: cchlebak
date_created: 2026-09-08T09:01:22Z
date_updated: 2026-09-08T09:01:22Z
embargo: 2028-03-08
embargo_to: open_access
file_id: '22850'
file_name: 2026_Jamrichova_Silvia_Thesis.pdf
file_size: 8968078
relation: main_file
- access_level: closed
checksum: 02b728c9157f88e392b69e94877889f0
content_type: application/vnd.openxmlformats-officedocument.wordprocessingml.document
creator: cchlebak
date_created: 2026-09-08T09:02:52Z
date_updated: 2026-09-08T09:02:52Z
file_id: '22851'
file_name: 2026_Jamrichova_Silvia_Thesis.docx
file_size: 17338630
relation: source_file
file_date_updated: 2026-09-08T09:02:52Z
fulldoi: https://doi.org/10.15479/AT-ISTA-22775
has_accepted_license: '1'
language:
- iso: eng
month: '09'
oa_version: Published Version
page: '153'
project:
- _id: 25B7EB9E-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '692692'
name: Biophysics and circuit function of a giant cortical glutamatergic synapse
- _id: e62b56fe-ab3c-11f0-94c7-d181dd352b3b
grant_number: '101199096'
name: Synaptic mechanisms of engram storage and retrieval in CA3 hippocampal microcircuits
- _id: bd88be38-d553-11ed-ba76-81d5a70a6ef5
grant_number: P36232
name: Mechanisms of GABA release in hippocampal circuits
- _id: 8d9195e9-16d5-11f0-9cad-d075be887a1e
grant_number: PAT 4178023
name: Synaptic networks of human brain
- _id: 25C5A090-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: Z00312
name: Synaptic communication in neuronal microcircuits
- _id: 0a6c8641-b036-11f1-bacf-e4eec62b5bb4
grant_number: COE16
name: Neuronal circuits in health and disease (Jonas)
publication_identifier:
isbn:
- 978-3-99078-085-5
issn:
- 2663-337X
publication_status: published
publisher: Institute of Science and Technology Austria
researchdata_availability: upon request
status: public
supervisor:
- first_name: Peter M
full_name: Jonas, Peter M
id: 353C1B58-F248-11E8-B48F-1D18A9856A87
last_name: Jonas
orcid: 0000-0001-5001-4804
supplementarymaterial: no
title: Timing and strength of synaptic transmission at hippocampal mossy fiber synapses
in mice and humans
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: dissertation
user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9
year: '2026'
...
---
OA_place: publisher
OA_type: gold
_id: '22915'
abstract:
- lang: eng
text: "The element distinctness problem takes as input a list I of n values from
a totally ordered universe, where pairwise comparisons between values are allowed,
and the goal is to decide whether I contains any duplicates. It is a well-studied
problem with a classical worst-case Ω(n log n) comparison-based lower bound by
Fredman [TCS'76]. At first glance, this lower bound appears to rule out any algorithm
more efficient than the naive approach of sorting I and comparing adjacent elements.
However, upon closer inspection, the Ω(n log n) bound is overly pessimistic. For
instance, if I contains n/2 identical elements, a median-finding algorithm will,
regardless of the input order, find a duplicate in linear time. This raises a
natural question: Are there comparison-based lower bounds for element distinctness
that are sensitive to the amount of duplicates in the input instance?\r\nTo address
this question, we derive instance-specific lower bounds. For any input instance
I, we represent the combinatorial structure of the duplicates in I by an undirected
graph G(I) that connects identical elements. Each such graph G is a union of cliques,
and we study algorithms by their worst-case running time over all inputs I' with
G(I') ≅ G. We establish an adversarial lower bound showing that, for any deterministic
algorithm \U0001D49C, there exists a graph G and an algorithm \U0001D49C' that,
for all inputs I with G(I) ≅ G, is a factor O(log log n) faster than \U0001D49C.
Consequently, no deterministic algorithm can be o(log log n)-competitive for all
graphs G. We complement this with an O(log log n)-competitive deterministic algorithm,
thereby obtaining tight bounds for element distinctness that go beyond classical
worst-case analysis. Subsequently, we study the related problem of set intersection.
We show that no deterministic set intersection algorithm can be o(log n)-competitive,
and provide an O(log n)-competitive deterministic algorithm. We find it interesting
and surprising to discover tight O(log log n)-competitive bounds for element distinctness.
Moreover, we find the separation between element distinctness and the set intersection
problem unexpected."
acknowledgement: "Ivor van der Hoog, Eva Rotenberg, and Daniel Rutschmann thank the
VILLUM Foundation\r\ngrant (VIL37507) “Efficient Recomputations for Changeful Problems”
for supporting this work.\r\nDaniel Rutschmann is supported by the European Research
Council (ERC) under the European\r\nUnion’s Horizon 2020 research and innovation
programme (No. 101019564) "
alternative_title:
- LIPIcs
article_number: '101'
article_processing_charge: Yes
arxiv: 1
author:
- first_name: Ivor
full_name: Van Der Hoog, Ivor
last_name: Van Der Hoog
- first_name: Eva
full_name: Rotenberg, Eva
last_name: Rotenberg
- first_name: Daniel P
full_name: Rutschmann, Daniel P
id: 7397d908-b582-11f0-bf73-88b902e86527
last_name: Rutschmann
citation:
ama: 'Van Der Hoog I, Rotenberg E, Rutschmann DP. Tight Better-Than-Worst-Case bounds
for element distinctness and set intersection. In: 34th Annual European Symposium
on Algorithms. Vol 388. Schloss Dagstuhl - Leibniz-Zentrum für Informatik;
2026. doi:10.4230/LIPIcs.ESA.2026.101'
apa: 'Van Der Hoog, I., Rotenberg, E., & Rutschmann, D. P. (2026). Tight Better-Than-Worst-Case
bounds for element distinctness and set intersection. In 34th Annual European
Symposium on Algorithms (Vol. 388). L’Aquila, Italy: Schloss Dagstuhl - Leibniz-Zentrum
für Informatik. https://doi.org/10.4230/LIPIcs.ESA.2026.101'
chicago: Van Der Hoog, Ivor, Eva Rotenberg, and Daniel P Rutschmann. “Tight Better-Than-Worst-Case
Bounds for Element Distinctness and Set Intersection.” In 34th Annual European
Symposium on Algorithms, Vol. 388. Schloss Dagstuhl - Leibniz-Zentrum für
Informatik, 2026. https://doi.org/10.4230/LIPIcs.ESA.2026.101.
ieee: I. Van Der Hoog, E. Rotenberg, and D. P. Rutschmann, “Tight Better-Than-Worst-Case
bounds for element distinctness and set intersection,” in 34th Annual European
Symposium on Algorithms, L’Aquila, Italy, 2026, vol. 388.
ista: 'Van Der Hoog I, Rotenberg E, Rutschmann DP. 2026. Tight Better-Than-Worst-Case
bounds for element distinctness and set intersection. 34th Annual European Symposium
on Algorithms. ESA: European Symposium on Algorithms, LIPIcs, vol. 388, 101.'
mla: Van Der Hoog, Ivor, et al. “Tight Better-Than-Worst-Case Bounds for Element
Distinctness and Set Intersection.” 34th Annual European Symposium on Algorithms,
vol. 388, 101, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2026, doi:10.4230/LIPIcs.ESA.2026.101.
short: I. Van Der Hoog, E. Rotenberg, D.P. Rutschmann, in:, 34th Annual European
Symposium on Algorithms, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2026.
conference:
end_date: 2026-09-04
location: L’Aquila, Italy
name: 'ESA: European Symposium on Algorithms'
start_date: 2026-08-31
corr_author: '1'
das_tickbox: '0'
date_created: 2026-09-13T22:01:52Z
date_published: 2026-08-25T00:00:00Z
date_updated: 2026-09-16T09:21:35Z
day: '25'
ddc:
- '000'
department:
- _id: MoHe
doi: 10.4230/LIPIcs.ESA.2026.101
ec_funded: 1
external_id:
arxiv:
- '2511.02954'
file:
- access_level: open_access
checksum: c552853bfa37e4b9a0f060107e464ed0
content_type: application/pdf
creator: dernst
date_created: 2026-09-16T09:20:49Z
date_updated: 2026-09-16T09:20:49Z
file_id: '22937'
file_name: 2026_LIPIcsESA_vanderHoog.pdf
file_size: 892322
relation: main_file
success: 1
file_date_updated: 2026-09-16T09:20:49Z
fulldoi: https://doi.org/10.4230/LIPIcs.ESA.2026.101
has_accepted_license: '1'
intvolume: ' 388'
keyword:
- Comparison-based analysis
- set intersection
- universal optimality
language:
- iso: eng
month: '08'
oa: 1
oa_version: Published Version
project:
- _id: bd9ca328-d553-11ed-ba76-dc4f890cfe62
call_identifier: H2020
grant_number: '101019564'
name: The design and evaluation of modern fully dynamic data structures
publication: 34th Annual European Symposium on Algorithms
publication_identifier:
isbn:
- '9783959774451'
issn:
- 1868-8969
publication_status: published
publisher: Schloss Dagstuhl - Leibniz-Zentrum für Informatik
quality_controlled: '1'
researchdata_availability: no
scopus_import: '1'
status: public
supplementarymaterial: yes
title: Tight Better-Than-Worst-Case bounds for element distinctness and set intersection
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 388
year: '2026'
...
---
OA_place: publisher
OA_type: hybrid
_id: '22913'
abstract:
- lang: eng
text: The medial habenula (MHb) is implicated in regulating emotional responses
to aversive events. Studies in zebrafish have identified a remarkable morphological
left–right asymmetry in the dorsal habenula (zebrafish equivalent of mammalian
MHb)-interpeduncular nucleus (IPN) pathway and its asymmetrical roles in behavior.
However, there is little evidence for structural or functional lateralization
in the mammalian MHb-IPN pathway. Here, we investigated the synaptic properties
of left- and right-MHb afferents to the IPN and their roles in the expression
of conditioned fear in mice. We found that each IPN neuron receives inputs from
both left and right MHb, but the left MHb-originating synapses exhibit lower release
probability and higher γ-aminobutyric acid type B receptor (GABABR)-mediated potentiation
compared to the right MHb-originating synapses. Interestingly, these asymmetrical
properties persist in the inversus visceral mutant mice with normal internal organ
laterality (situs solitus), but nearly disappear in those with reversed internal
organ laterality (situs inversus). Behaviorally, chemogenetic inhibition of cholinergic
neurons and conditional deletion of GABABR in the left, but not the right, MHb
significantly attenuated cue-dependent fear recall. Our results demonstrate functional
asymmetry of the MHb under partial influence of the nodal flow in mice, revealing
a predominant role of GABABR-mediated signaling in the left MHb-IPN pathway in
modulating fear memories. These findings suggest that lateralized MHb pathways
could represent a fundamental principle in the neural regulation of emotion across
species but that they develop differently in zebrafish and mice.
acknowledged_ssus:
- _id: M-Shop
- _id: PreCl
acknowledgement: We thank Bernhard Bettler for GABAB1 floxed mice. This project has
received funding from the Austrian Science Fund (10.55776/PAT5720324) to R.S., and
the Marie Skłodowska-Curie Grant Agreement No. 665385 to C.Ö. We thank Todor Asenov
from the ISTA machine shop for preparing the custom part and the ISTA preclinical
facility for animal care. SI Appendix, Fig. S7 was created in BioRender under the
following license [Onal, C.(2026) https://BioRender.com/wuyvshe]. For open access
purposes, the author has applied a CC BY-NC-ND public copyright license to any author-accepted
manuscript version arising from this submission.
article_number: e2536560123
article_processing_charge: Yes (in subscription journal)
article_type: original
author:
- first_name: Hüseyin C
full_name: Önal, Hüseyin C
id: 4659D740-F248-11E8-B48F-1D18A9856A87
last_name: Önal
orcid: 0000-0002-2771-2011
- first_name: Peter
full_name: Koppensteiner, Peter
id: 3B8B25A8-F248-11E8-B48F-1D18A9856A87
last_name: Koppensteiner
orcid: 0000-0002-3509-1948
- first_name: Mary W
full_name: Muhia, Mary W
id: ab7ed20f-09f7-11eb-909c-d5d0b443ee9d
last_name: Muhia
- first_name: Elodie
full_name: Le Monnier, Elodie
id: 3B59276A-F248-11E8-B48F-1D18A9856A87
last_name: Le Monnier
- first_name: Ryuichi
full_name: Shigemoto, Ryuichi
id: 499F3ABC-F248-11E8-B48F-1D18A9856A87
last_name: Shigemoto
orcid: 0000-0001-8761-9444
citation:
ama: Önal C, Koppensteiner P, Muhia MW, Le Monnier E, Shigemoto R. Asymmetrical
modulation of fear expression via GABAB receptors in the mouse medial habenula.
Proceedings of the National Academy of Sciences of the United States of America.
2026;123(36). doi:10.1073/pnas.2536560123
apa: Önal, C., Koppensteiner, P., Muhia, M. W., Le Monnier, E., & Shigemoto,
R. (2026). Asymmetrical modulation of fear expression via GABAB receptors in the
mouse medial habenula. Proceedings of the National Academy of Sciences of the
United States of America. National Academy of Sciences. https://doi.org/10.1073/pnas.2536560123
chicago: Önal, Cihan, Peter Koppensteiner, Mary W Muhia, Elodie Le Monnier, and
Ryuichi Shigemoto. “Asymmetrical Modulation of Fear Expression via GABAB Receptors
in the Mouse Medial Habenula.” Proceedings of the National Academy of Sciences
of the United States of America. National Academy of Sciences, 2026. https://doi.org/10.1073/pnas.2536560123.
ieee: C. Önal, P. Koppensteiner, M. W. Muhia, E. Le Monnier, and R. Shigemoto, “Asymmetrical
modulation of fear expression via GABAB receptors in the mouse medial habenula,”
Proceedings of the National Academy of Sciences of the United States of America,
vol. 123, no. 36. National Academy of Sciences, 2026.
ista: Önal C, Koppensteiner P, Muhia MW, Le Monnier E, Shigemoto R. 2026. Asymmetrical
modulation of fear expression via GABAB receptors in the mouse medial habenula.
Proceedings of the National Academy of Sciences of the United States of America.
123(36), e2536560123.
mla: Önal, Cihan, et al. “Asymmetrical Modulation of Fear Expression via GABAB Receptors
in the Mouse Medial Habenula.” Proceedings of the National Academy of Sciences
of the United States of America, vol. 123, no. 36, e2536560123, National Academy
of Sciences, 2026, doi:10.1073/pnas.2536560123.
short: C. Önal, P. Koppensteiner, M.W. Muhia, E. Le Monnier, R. Shigemoto, Proceedings
of the National Academy of Sciences of the United States of America 123 (2026).
corr_author: '1'
das_tickbox: '1'
dataavailabilitystatement: All numerical data regarding electrophysiological recordings,
calcium imaging, image analysis and behavioral tracking included in the article
and/or SI Appendix have been deposited and are publicly available at ISTA REx (https://doi.org/10.15479/AT-ISTA-22704).
date_created: 2026-09-13T22:01:52Z
date_published: 2026-09-08T00:00:00Z
date_updated: 2026-09-16T09:55:16Z
day: '08'
ddc:
- '570'
department:
- _id: RySh
- _id: PreCl
doi: 10.1073/pnas.2536560123
ec_funded: 1
external_id:
pmid:
- '42673459'
file:
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checksum: 8efe98c02ba79b9a3d76b7d6c1edbfbc
content_type: application/pdf
creator: dernst
date_created: 2026-09-16T09:09:58Z
date_updated: 2026-09-16T09:09:58Z
file_id: '22936'
file_name: 2026_PNAS_Oenal.pdf
file_size: 7496942
relation: main_file
success: 1
file_date_updated: 2026-09-16T09:09:58Z
fulldoi: https://doi.org/10.1073/pnas.2536560123
has_accepted_license: '1'
intvolume: ' 123'
issue: '36'
keyword:
- medial habenula
- GABAB receptor
- asymmetry
- fear conditioning
- mouse
language:
- iso: eng
month: '09'
oa: 1
oa_version: Published Version
pmid: 1
project:
- _id: 92503f6e-16d5-11f0-9cad-8c571927f3b7
grant_number: PAT 5720324
name: New regime of presynaptic release regulation
- _id: 2564DBCA-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '665385'
name: International IST Doctoral Program
publication: Proceedings of the National Academy of Sciences of the United States
of America
publication_identifier:
eissn:
- 1091-6490
publication_status: published
publisher: National Academy of Sciences
quality_controlled: '1'
related_material:
record:
- id: '22704'
relation: research_data
status: public
researchdata_availability: yes
scopus_import: '1'
status: public
supplementarymaterial: yes
title: Asymmetrical modulation of fear expression via GABAB receptors in the mouse
medial habenula
tmp:
image: /images/cc_by_nc_nd.png
legal_code_url: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode
name: Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
(CC BY-NC-ND 4.0)
short: CC BY-NC-ND (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 123
year: '2026'
...
---
OA_place: repository
_id: '22704'
abstract:
- lang: eng
text: "The medial habenula (MHb) is implicated in regulating emotional responses
to aversive events. Studies in zebrafish have identified a remarkable morphological
left–right asymmetry in the dorsal habenula (zebrafish equivalent of mammalian
MHb)-interpeduncular nucleus (IPN) pathway and its asymmetrical roles in behavior.
However, there is little evidence for structural or functional lateralization
in the mammalian MHb-IPN pathway. Here, we investigated the synaptic properties
of left- and right-MHb afferents to the IPN and their roles in the expression
of conditioned fear in mice. We found that each IPN neuron receives inputs from
both left and right MHb, but the left MHb-originating synapses exhibit lower release
probability and higher γ-aminobutyric acid type B receptor (GABABR)-mediated potentiation
compared to the right MHb-originating synapses. Interestingly, these asymmetrical
properties persist in the inversus visceral mutant mice with normal internal organ
laterality (situs solitus), but nearly disappear in those with reversed internal
organ laterality (situs inversus). Behaviorally, chemogenetic inhibition of cholinergic
neurons and conditional deletion of GABABR in the left, but not the right, MHb
significantly attenuated cue-dependent fear recall. Our results demonstrate functional
asymmetry of the MHb under partial influence of the nodal flow in mice, revealing
a predominant role of GABABR-mediated signaling in the left MHb-IPN pathway in
modulating fear memories. These findings suggest that lateralized MHb pathways
could represent a fundamental principle in the neural regulation of emotion across
species but that they develop differently in zebrafish and mice.\r\n"
acknowledged_ssus:
- _id: M-Shop
- _id: PreCl
article_processing_charge: No
author:
- first_name: Elodie
full_name: Le Monnier, Elodie
id: 3B59276A-F248-11E8-B48F-1D18A9856A87
last_name: Le Monnier
- first_name: Cihan
full_name: Önal, Cihan
last_name: Önal
citation:
ama: Le Monnier E, Önal C. Asymmetrical modulation of fear expression via GABAB
receptors in the mouse medial habenula. 2026. doi:10.15479/AT-ISTA-22704
apa: Le Monnier, E., & Önal, C. (2026). Asymmetrical modulation of fear expression
via GABAB receptors in the mouse medial habenula. Institute of Science and Technology
Austria. https://doi.org/10.15479/AT-ISTA-22704
chicago: Le Monnier, Elodie, and Cihan Önal. “Asymmetrical Modulation of Fear Expression
via GABAB Receptors in the Mouse Medial Habenula.” Institute of Science and Technology
Austria, 2026. https://doi.org/10.15479/AT-ISTA-22704.
ieee: E. Le Monnier and C. Önal, “Asymmetrical modulation of fear expression via
GABAB receptors in the mouse medial habenula.” Institute of Science and Technology
Austria, 2026.
ista: Le Monnier E, Önal C. 2026. Asymmetrical modulation of fear expression via
GABAB receptors in the mouse medial habenula, Institute of Science and Technology
Austria, 10.15479/AT-ISTA-22704.
mla: Le Monnier, Elodie, and Cihan Önal. Asymmetrical Modulation of Fear Expression
via GABAB Receptors in the Mouse Medial Habenula. Institute of Science and
Technology Austria, 2026, doi:10.15479/AT-ISTA-22704.
short: E. Le Monnier, C. Önal, (2026).
corr_author: '1'
date_created: 2026-08-13T12:20:08Z
date_published: 2026-08-13T00:00:00Z
date_updated: 2026-09-16T09:55:15Z
day: '13'
department:
- _id: RySh
doi: 10.15479/AT-ISTA-22704
doi_confirm: '1'
ec_funded: 1
file:
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creator: elemonni
date_created: 2026-08-13T12:07:53Z
date_updated: 2026-08-13T12:07:53Z
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file_size: 162086
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content_type: application/x-zip-compressed
creator: elemonni
date_created: 2026-08-13T12:07:57Z
date_updated: 2026-08-13T12:07:57Z
file_id: '22706'
file_name: image_analysis.zip
file_size: 6643
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creator: elemonni
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date_updated: 2026-08-13T12:07:59Z
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date_created: 2026-08-13T13:06:29Z
date_updated: 2026-08-13T13:06:29Z
file_id: '22708'
file_name: README.txt
file_size: 246
relation: main_file
success: 1
file_date_updated: 2026-08-13T13:06:29Z
fulldoi: https://doi.org/10.15479/AT-ISTA-22704
has_accepted_license: '1'
month: '08'
oa: 1
oa_version: None
project:
- _id: 2564DBCA-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '665385'
name: International IST Doctoral Program
- _id: 92503f6e-16d5-11f0-9cad-8c571927f3b7
grant_number: PAT 5720324
name: New regime of presynaptic release regulation
publisher: Institute of Science and Technology Austria
related_material:
record:
- id: '22913'
relation: used_in_publication
status: public
status: public
title: Asymmetrical modulation of fear expression via GABAB receptors in the mouse
medial habenula
tmp:
image: /images/cc_by_nc_nd.png
legal_code_url: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode
name: Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
(CC BY-NC-ND 4.0)
short: CC BY-NC-ND (4.0)
type: research_data
user_id: 68b8ca59-c5b3-11ee-8790-cd641c68093d
year: '2026'
...
---
OA_place: repository
OA_type: green
_id: '22923'
abstract:
- lang: eng
text: "We study the sensitivity of the eigenvectors of random matrices, showing
that even small perturbations make the eigenvectors almost orthogonal. More precisely,
we consider two deformed Wigner matrices \U0001D44A +\U0001D4371, \U0001D44A +\U0001D4372
and show that their bulk eigenvectors become asymptotically orthogonal as soon
as Tr(\U0001D4371−\U0001D4372)2 ≫1, or their respective energies are separated
on a scale much bigger than the local eigenvalue spacing. Furthermore, we show
that quadratic forms of eigenvectors of \U0001D44A +\U0001D4371, \U0001D44A +\U0001D4372
with any deterministic matrix \U0001D434 ∈\U0001D402\U0001D441×\U0001D441 in a
specific subspace of codimension one are of size \U0001D441−1/2. This proves a
generalization of the eigenstate thermalization hypothesis to eigenvectors belonging
to two different spectral families."
acknowledgement: L. Erdős, J. Henheik and O. Kolupaiev were supported by the ERC Advanced
Grant “RMTBeyond” No. 101020331. G. Cipolloni is partially supported by the MUR
Excellence Department Project MatMod@TOV awarded to the Department of Mathematics,
University of Rome Tor Vergata, CUP E83C18000100006.
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Giorgio
full_name: Cipolloni, Giorgio
id: 42198EFA-F248-11E8-B48F-1D18A9856A87
last_name: Cipolloni
orcid: 0000-0002-4901-7992
- first_name: László
full_name: Erdös, László
id: 4DBD5372-F248-11E8-B48F-1D18A9856A87
last_name: Erdös
orcid: 0000-0001-5366-9603
- first_name: Sven Joscha
full_name: Henheik, Sven Joscha
id: 31d731d7-d235-11ea-ad11-b50331c8d7fb
last_name: Henheik
orcid: 0000-0003-1106-327X
- first_name: Oleksii
full_name: Kolupaiev, Oleksii
id: 149b70d4-896a-11ed-bdf8-8c63fd44ca61
last_name: Kolupaiev
orcid: 0000-0003-1491-4623
citation:
ama: Cipolloni G, Erdös L, Henheik SJ, Kolupaiev O. Eigenvector decorrelation for
random matrices. Annals of Applied Probability. 2026;36(4):3707-3756. doi:10.1214/26-AAP2318
apa: Cipolloni, G., Erdös, L., Henheik, S. J., & Kolupaiev, O. (2026). Eigenvector
decorrelation for random matrices. Annals of Applied Probability. Institute
of Mathematical Statistics. https://doi.org/10.1214/26-AAP2318
chicago: Cipolloni, Giorgio, László Erdös, Sven Joscha Henheik, and Oleksii Kolupaiev.
“Eigenvector Decorrelation for Random Matrices.” Annals of Applied Probability.
Institute of Mathematical Statistics, 2026. https://doi.org/10.1214/26-AAP2318.
ieee: G. Cipolloni, L. Erdös, S. J. Henheik, and O. Kolupaiev, “Eigenvector decorrelation
for random matrices,” Annals of Applied Probability, vol. 36, no. 4. Institute
of Mathematical Statistics, pp. 3707–3756, 2026.
ista: Cipolloni G, Erdös L, Henheik SJ, Kolupaiev O. 2026. Eigenvector decorrelation
for random matrices. Annals of Applied Probability. 36(4), 3707–3756.
mla: Cipolloni, Giorgio, et al. “Eigenvector Decorrelation for Random Matrices.”
Annals of Applied Probability, vol. 36, no. 4, Institute of Mathematical
Statistics, 2026, pp. 3707–56, doi:10.1214/26-AAP2318.
short: G. Cipolloni, L. Erdös, S.J. Henheik, O. Kolupaiev, Annals of Applied Probability
36 (2026) 3707–3756.
corr_author: '1'
das_tickbox: '0'
date_created: 2026-09-13T22:01:54Z
date_published: 2026-08-01T00:00:00Z
date_updated: 2026-09-16T10:00:54Z
day: '01'
department:
- _id: LaEr
- _id: GradSch
doi: 10.1214/26-AAP2318
ec_funded: 1
external_id:
arxiv:
- '2410.10718'
fulldoi: https://doi.org/10.1214/26-AAP2318
intvolume: ' 36'
issue: '4'
keyword:
- characteristic flow
- Davis–Kahan theorem
- Eigenstate thermalization
- Eigenvector perturbation theory
- Local law
- zigzag strategy
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.48550/arXiv.2410.10718
mathsc:
- 60B20
- 82C10
month: '08'
oa: 1
oa_version: Preprint
page: 3707-3756
project:
- _id: 62796744-2b32-11ec-9570-940b20777f1d
call_identifier: H2020
grant_number: '101020331'
name: Random matrices beyond Wigner-Dyson-Mehta
publication: Annals of Applied Probability
publication_identifier:
issn:
- 1050-5164
publication_status: published
publisher: Institute of Mathematical Statistics
quality_controlled: '1'
related_material:
record:
- id: '19546'
relation: earlier_version
status: public
researchdata_availability: no
scopus_import: '1'
status: public
supplementarymaterial: yes
title: Eigenvector decorrelation for random matrices
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 36
year: '2026'
...
---
OA_place: publisher
OA_type: hybrid
_id: '22926'
abstract:
- lang: eng
text: Adeno-associated viruses (AAVs) provide a versatile tool for labeling neurons
in the Xenopus central nervous system across developmental stages. AAV-mediated
transgene expression is long-lasting and stable, enabling robust labeling of neuronal
populations without genomic integration and without the need to generate transgenic
lines. The choice of AAV capsid and promoter can restrict expression to a population
of interest, and depending on the route and timing of delivery, AAVs can selectively
target either progenitor-derived neuronal cohorts or mature neuronal populations.
Here, we have outlined two labeling strategies. First, intraventricular injections
in tadpoles transduce neural progenitor cells lining the ventricular system, resulting
in cohort-based labeling of neurons as they differentiate during development.
Second, direct intraparenchymal injections in post-metamorphic frogs enable spatially
restricted labeling and anterograde or retrograde tracing of connectivity within
defined brain regions. Together, these approaches provide selective access to
developing and mature neural circuits in X. laevis, supporting applications ranging
from anatomical tracing to functional imaging and manipulation of neural circuits.
acknowledgement: This work was supported by a Horizon Europe ERC Starting Grant Number
101041551 (L.B.S. and D.V.), FTI Strategy Lower Austria Dissertation Grant Number
FT121-D-046 (D.V.), NSF IOS Grant Number 2110086 (L.B.S. and D.V.), Special Research
Program (SFB) of the Austrian Science Fund (FWF) F7814-B (L.B.S.), and Austrian
Science Fund (FWF) 10.55776/COE16 (L.B.S. and D.V.).
alternative_title:
- Methods in Molecular Biology
article_processing_charge: Yes (in subscription journal)
author:
- first_name: David
full_name: Vijatovic, David
id: cf391e77-ec3c-11ea-a124-d69323410b58
last_name: Vijatovic
orcid: 0000-0002-5494-0941
- first_name: Lora Beatrice Jaeger
full_name: Sweeney, Lora Beatrice Jaeger
id: 56BE8254-C4F0-11E9-8E45-0B23E6697425
last_name: Sweeney
orcid: 0000-0001-9242-5601
citation:
ama: 'Vijatovic D, Sweeney LB. Adeno-Associated Virus (AAV) for tracking neural
development and connectivity in Xenopus. In: Beck CW, ed. Xenopus. Vol
3049. MIMB. Springer; 2026:219-229. doi:10.1007/978-1-0716-5360-9_9'
apa: Vijatovic, D., & Sweeney, L. B. (2026). Adeno-Associated Virus (AAV) for
tracking neural development and connectivity in Xenopus. In C. W. Beck (Ed.),
Xenopus (Vol. 3049, pp. 219–229). Springer. https://doi.org/10.1007/978-1-0716-5360-9_9
chicago: Vijatovic, David, and Lora B. Sweeney. “Adeno-Associated Virus (AAV) for
Tracking Neural Development and Connectivity in Xenopus.” In Xenopus, edited
by Caroline W. Beck, 3049:219–29. MIMB. Springer, 2026. https://doi.org/10.1007/978-1-0716-5360-9_9.
ieee: D. Vijatovic and L. B. Sweeney, “Adeno-Associated Virus (AAV) for tracking
neural development and connectivity in Xenopus,” in Xenopus, vol. 3049,
C. W. Beck, Ed. Springer, 2026, pp. 219–229.
ista: 'Vijatovic D, Sweeney LB. 2026.Adeno-Associated Virus (AAV) for tracking neural
development and connectivity in Xenopus. In: Xenopus. Methods in Molecular Biology,
vol. 3049, 219–229.'
mla: Vijatovic, David, and Lora B. Sweeney. “Adeno-Associated Virus (AAV) for Tracking
Neural Development and Connectivity in Xenopus.” Xenopus, edited by Caroline
W. Beck, vol. 3049, Springer, 2026, pp. 219–29, doi:10.1007/978-1-0716-5360-9_9.
short: D. Vijatovic, L.B. Sweeney, in:, C.W. Beck (Ed.), Xenopus, Springer, 2026,
pp. 219–229.
corr_author: '1'
das_tickbox: '0'
date_created: 2026-09-13T22:01:56Z
date_published: 2026-09-02T00:00:00Z
date_updated: 2026-09-17T08:03:32Z
day: '02'
ddc:
- '570'
department:
- _id: LoSw
doi: 10.1007/978-1-0716-5360-9_9
editor:
- first_name: Caroline W.
full_name: Beck, Caroline W.
last_name: Beck
external_id:
pmid:
- '42681226'
file:
- access_level: open_access
checksum: ea5af1374dd6820830773e0e96535ac0
content_type: application/pdf
creator: dernst
date_created: 2026-09-17T08:00:45Z
date_updated: 2026-09-17T08:00:45Z
file_id: '22939'
file_name: 2026_MIMB_Vijatovic2.pdf
file_size: 852042
relation: main_file
success: 1
file_date_updated: 2026-09-17T08:00:45Z
fulldoi: https://doi.org/10.1007/978-1-0716-5360-9_9
has_accepted_license: '1'
intvolume: ' 3049'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1007/978-1-0716-5360-9_9
month: '09'
oa: 1
oa_version: Published Version
page: 219-229
pmid: 1
project:
- _id: ebb66355-77a9-11ec-83b8-b8ac210a4dae
grant_number: '101041551'
name: Development and Evolution of Tetrapod Motor Circuits
- _id: bd73af52-d553-11ed-ba76-912049f0ac7a
grant_number: FTI21-D-046
name: Development of V1 interneuron diversity during swim-to-walk transition of
Xenopus metamorphosis
- _id: 8da85f50-16d5-11f0-9cad-eab8b0ff6c9e
grant_number: F7814
name: 'Stem Cell Modulation in Neural Development and Regeneration/ P14-Swim-to-limb
transition: cell type to connection diversity'
- _id: cf428362-b037-11f1-b015-8277a8a2f63d
grant_number: COE16
name: Neuronal circuits in health and disease (Sweeney)
- _id: 34a02c70-11ca-11ed-8bc3-fbfd2c86c88f
grant_number: 3(GG016346-01)
name: Development of Viral Vectors for Amphibian Gene Delivery and Manipulation
publication: Xenopus
publication_identifier:
eissn:
- 1940-6029
publication_status: published
publisher: Springer
quality_controlled: '1'
researchdata_availability: no
scopus_import: '1'
series_title: MIMB
status: public
supplementarymaterial: no
title: Adeno-Associated Virus (AAV) for tracking neural development and connectivity
in Xenopus
tmp:
image: /images/cc_by_nc_nd.png
legal_code_url: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode
name: Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
(CC BY-NC-ND 4.0)
short: CC BY-NC-ND (4.0)
type: book_chapter
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 3049
year: '2026'
...
---
OA_place: publisher
OA_type: hybrid
_id: '22925'
abstract:
- lang: eng
text: Hybridization Chain Reaction (HCR) enables highly sensitive and multiplexed
detection of mRNA with subcellular spatial resolution. It employs fluorophore-tagged
DNA hairpins that self-assemble on target-bound probe pairs, amplifying the signal
without enzymatic reactions. Here, we describe a protocol for performing HCR fluorescence
in situ hybridization (FISH) on Xenopus tissue sections. We also outline a semi-automated
image analysis pipeline that enables per-cell quantification of probe expression
and co-localization. This method provides a robust and quantitative approach for
visualizing gene expression patterns in situ.
acknowledgement: "This work was supported by a Horizon Europe ERC Starting Grant\r\nNumber
101041551 (L.B.S., D.V., S.P.), Special Research Program\r\n(SFB) of the Austrian
Science Fund (FWF) F7814-B (L.B.S., S.P.),\r\nAustrian Science Fund (FWF) 10.55776/COE16
(L.B.S.), FTI\r\nStrategy Lower Austria Dissertation Grant Number FT121-D-046\r\n(D.V.),
and Austrian Academy of Sciences DOC Fellowship 27229\r\n(S.P.). We also thank the
Imaging & Optics and Scientific Computing Facilities at ISTA for their support in
developing the quantification pipeline."
alternative_title:
- Methods in Molecular Biology
article_processing_charge: No
author:
- first_name: David
full_name: Vijatovic, David
id: cf391e77-ec3c-11ea-a124-d69323410b58
last_name: Vijatovic
orcid: 0000-0002-5494-0941
- first_name: Stavros
full_name: Papadopoulos, Stavros
id: 40606b92-f128-11eb-9611-bf66a98cfa5c
last_name: Papadopoulos
- first_name: Marco
full_name: Dalla Vecchia, Marco
id: 02a7a869-ff06-11ed-a87f-86649d6077e5
last_name: Dalla Vecchia
- first_name: Lora Beatrice Jaeger
full_name: Sweeney, Lora Beatrice Jaeger
id: 56BE8254-C4F0-11E9-8E45-0B23E6697425
last_name: Sweeney
orcid: 0000-0001-9242-5601
citation:
ama: 'Vijatovic D, Papadopoulos S, Dalla Vecchia M, Sweeney LB. Fluorescent in situ
mRNA hybridization (FISH) using Hybridization Chain Reaction (HCR) in Xenopus
cryosections. In: Beck CW, ed. Xenopus. Vol 3049. MIMB. Springer; 2026:245-259.
doi:10.1007/978-1-0716-5360-9_11'
apa: Vijatovic, D., Papadopoulos, S., Dalla Vecchia, M., & Sweeney, L. B. (2026).
Fluorescent in situ mRNA hybridization (FISH) using Hybridization Chain Reaction
(HCR) in Xenopus cryosections. In C. W. Beck (Ed.), Xenopus (Vol. 3049,
pp. 245–259). Springer. https://doi.org/10.1007/978-1-0716-5360-9_11
chicago: Vijatovic, David, Stavros Papadopoulos, Marco Dalla Vecchia, and Lora B.
Sweeney. “Fluorescent in Situ MRNA Hybridization (FISH) Using Hybridization Chain
Reaction (HCR) in Xenopus Cryosections.” In Xenopus, edited by Caroline
W. Beck, 3049:245–59. MIMB. Springer, 2026. https://doi.org/10.1007/978-1-0716-5360-9_11.
ieee: D. Vijatovic, S. Papadopoulos, M. Dalla Vecchia, and L. B. Sweeney, “Fluorescent
in situ mRNA hybridization (FISH) using Hybridization Chain Reaction (HCR) in
Xenopus cryosections,” in Xenopus, vol. 3049, C. W. Beck, Ed. Springer,
2026, pp. 245–259.
ista: 'Vijatovic D, Papadopoulos S, Dalla Vecchia M, Sweeney LB. 2026.Fluorescent
in situ mRNA hybridization (FISH) using Hybridization Chain Reaction (HCR) in
Xenopus cryosections. In: Xenopus. Methods in Molecular Biology, vol. 3049, 245–259.'
mla: Vijatovic, David, et al. “Fluorescent in Situ MRNA Hybridization (FISH) Using
Hybridization Chain Reaction (HCR) in Xenopus Cryosections.” Xenopus, edited
by Caroline W. Beck, vol. 3049, Springer, 2026, pp. 245–59, doi:10.1007/978-1-0716-5360-9_11.
short: D. Vijatovic, S. Papadopoulos, M. Dalla Vecchia, L.B. Sweeney, in:, C.W.
Beck (Ed.), Xenopus, Springer, 2026, pp. 245–259.
corr_author: '1'
das_tickbox: '0'
date_created: 2026-09-13T22:01:55Z
date_published: 2026-09-02T00:00:00Z
date_updated: 2026-09-17T07:31:16Z
day: '02'
ddc:
- '570'
department:
- _id: LoSw
- _id: GradSch
- _id: IAS
doi: 10.1007/978-1-0716-5360-9_11
editor:
- first_name: Caroline W.
full_name: Beck, Caroline W.
last_name: Beck
external_id:
pmid:
- '42681228'
file:
- access_level: open_access
checksum: e7a075a9ee1b91d5824f8f2b9b1f3c9b
content_type: application/pdf
creator: dernst
date_created: 2026-09-17T07:28:53Z
date_updated: 2026-09-17T07:28:53Z
file_id: '22938'
file_name: 2026_MIMB_Vijatovic.pdf
file_size: 1004024
relation: main_file
success: 1
file_date_updated: 2026-09-17T07:28:53Z
fulldoi: https://doi.org/10.1007/978-1-0716-5360-9_11
has_accepted_license: '1'
intvolume: ' 3049'
keyword:
- mRNA FISH
- Hybridization chain reaction
- In situ hybridization
- Fluorescence microscopy
language:
- iso: eng
month: '09'
oa: 1
oa_version: Published Version
page: 245-259
pmid: 1
project:
- _id: ebb66355-77a9-11ec-83b8-b8ac210a4dae
grant_number: '101041551'
name: Development and Evolution of Tetrapod Motor Circuits
- _id: 8da85f50-16d5-11f0-9cad-eab8b0ff6c9e
grant_number: F7814
name: 'Stem Cell Modulation in Neural Development and Regeneration/ P14-Swim-to-limb
transition: cell type to connection diversity'
- _id: cf428362-b037-11f1-b015-8277a8a2f63d
grant_number: COE16
name: Neuronal circuits in health and disease (Sweeney)
- _id: bd73af52-d553-11ed-ba76-912049f0ac7a
grant_number: FTI21-D-046
name: Development of V1 interneuron diversity during swim-to-walk transition of
Xenopus metamorphosis
- _id: 907b765e-16d5-11f0-9cad-fef108a945b1
grant_number: '27229'
name: 'A Tale of Two Circuits: Rostrocaudal spinal cord patterning during the swim-to-limb
transition of Xenopus metamorphosis'
publication: Xenopus
publication_identifier:
eissn:
- 1940-6029
publication_status: published
publisher: Springer
quality_controlled: '1'
researchdata_availability: no
scopus_import: '1'
series_title: MIMB
status: public
supplementarymaterial: no
title: Fluorescent in situ mRNA hybridization (FISH) using Hybridization Chain Reaction
(HCR) in Xenopus cryosections
tmp:
image: /images/cc_by_nc_nd.png
legal_code_url: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode
name: Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
(CC BY-NC-ND 4.0)
short: CC BY-NC-ND (4.0)
type: book_chapter
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 3049
year: '2026'
...
---
OA_place: publisher
OA_type: hybrid
_id: '22927'
abstract:
- lang: eng
text: Auxin and calcium (Ca2+) are central plant signals that coordinate growth,
development, and responses to environmental cues. Typically studied as largely
parallel pathways, they are now increasingly recognized as interconnected networks
whose activities converge at multiple regulatory levels. Recent advances in live
imaging, biosensors, optogenetics, and structural approaches have revealed that
auxin can rapidly trigger Ca2+ influx from the apoplast via TRANSPORT INHIBITOR
RESPONSE1 (TIR1)/AUXIN-SIGNALING F-BOX (AFB)-dependent signaling mechanisms and
Ca2+ channels, presumably involving cyclic nucleotides produced by TIR1/AFB auxin
receptors. Conversely, Ca2+ signals arising from mechanosensing, wounding, and
environmental stress can modulate auxin transport, signaling, and transcriptional
outputs. Together, these discoveries highlight a dynamic, reciprocal signaling
axis where Ca2+ acts both downstream and upstream of auxin to shape growth, development,
tropisms, and regeneration.
acknowledgement: The authors would like to acknowledge many colleagues whose valuable
contributions to the field could not be included in this review due to space limitations
and reference constraints.
article_processing_charge: No
article_type: original
author:
- first_name: Milan
full_name: Zupunski, Milan
id: f6a21fce-573e-11f0-a150-a8d96aee2539
last_name: Zupunski
- first_name: Guido
full_name: Grossmann, Guido
last_name: Grossmann
- first_name: Jiří
full_name: Friml, Jiří
id: 4159519E-F248-11E8-B48F-1D18A9856A87
last_name: Friml
orcid: 0000-0002-8302-7596
citation:
ama: 'Zupunski M, Grossmann G, Friml J. Decoding dialog: The auxin–calcium signaling
crosstalk in plants. Trends in Plant Science. 2026. doi:10.1016/j.tplants.2026.08.002'
apa: 'Zupunski, M., Grossmann, G., & Friml, J. (2026). Decoding dialog: The
auxin–calcium signaling crosstalk in plants. Trends in Plant Science. Cell
Press. https://doi.org/10.1016/j.tplants.2026.08.002'
chicago: 'Zupunski, Milan, Guido Grossmann, and Jiří Friml. “Decoding Dialog: The
Auxin–Calcium Signaling Crosstalk in Plants.” Trends in Plant Science.
Cell Press, 2026. https://doi.org/10.1016/j.tplants.2026.08.002.'
ieee: 'M. Zupunski, G. Grossmann, and J. Friml, “Decoding dialog: The auxin–calcium
signaling crosstalk in plants,” Trends in Plant Science. Cell Press, 2026.'
ista: 'Zupunski M, Grossmann G, Friml J. 2026. Decoding dialog: The auxin–calcium
signaling crosstalk in plants. Trends in Plant Science.'
mla: 'Zupunski, Milan, et al. “Decoding Dialog: The Auxin–Calcium Signaling Crosstalk
in Plants.” Trends in Plant Science, Cell Press, 2026, doi:10.1016/j.tplants.2026.08.002.'
short: M. Zupunski, G. Grossmann, J. Friml, Trends in Plant Science (2026).
corr_author: '1'
das_tickbox: '0'
date_created: 2026-09-13T22:01:56Z
date_published: 2026-09-04T00:00:00Z
date_updated: 2026-09-17T07:42:27Z
day: '04'
ddc:
- '580'
department:
- _id: JiFr
doi: 10.1016/j.tplants.2026.08.002
external_id:
pmid:
- '42692943'
fulldoi: https://doi.org/10.1016/j.tplants.2026.08.002
has_accepted_license: '1'
keyword:
- auxin
- calcium
- rapid signaling
- crosstalk
- growth regulation
- cyclic nucleotides
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1016/j.tplants.2026.08.002
month: '09'
oa: 1
oa_version: Published Version
pmid: 1
publication: Trends in Plant Science
publication_identifier:
eissn:
- 1878-4372
issn:
- 1360-1385
publication_status: epub_ahead
publisher: Cell Press
quality_controlled: '1'
researchdata_availability: no
scopus_import: '1'
status: public
supplementarymaterial: no
title: 'Decoding dialog: The auxin–calcium signaling crosstalk in plants'
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2026'
...
---
OA_place: publisher
OA_type: gold
_id: '22914'
abstract:
- lang: eng
text: "We present the first truly subquadratic time algorithm to compute diameter
and eccentricities in real-weighted directed graphs with constant distance VC-dimension
and strongly sublinear-sized balanced separators. For real-weighted K_h-minor-free
digraphs, this runs in O(n^{2-1/(2h-2)} polylog(n)) time.\r\nPrior to this work,
truly subquadratic time computation of diameter was only known for real-weighted
planar graphs, while extensions to broader classes like minor-free graphs were
restricted to unweighted settings. In particular, existing algorithms that use
VC-dimension [Ducoffe, Habib, Viennot; SICOMP 2022] [Le, Wulff-Nilsen; SODA 2024]
[Chan, Chang, Gao, Le, Kisfaludi-Bak, Zheng; FOCS 2025] work with small integer
weights, but do not naturally generalize to real weights. We overcome this barrier
by introducing a randomized search-to-decision reduction, demonstrating that VC-dimension
is a sufficiently powerful tool in the real-weighted regime."
acknowledgement: "This project has received funding from the Austrian Science Fund
(FWF)\r\ngrant DOI 10.55776/I5982. For open access purposes, the author has applied
a CC BY public\r\ncopyright license to any author-accepted manuscript version arising
from this submission. Thanks to Jie Gao for feedback on a preliminary version of
the manuscript"
alternative_title:
- LIPIcs
article_number: 61:1-61:12
article_processing_charge: Yes
arxiv: 1
author:
- first_name: Da Wei
full_name: Zheng, Da Wei
id: af77956b-e859-11ef-8dc9-d301b898e32f
last_name: Zheng
citation:
ama: 'Zheng DW. Real-weighted diameter and eccentricities of minor-free and bounded
VC-dimension graphs in truly subquadratic time. In: 34th Annual European Symposium
on Algorithms. Vol 388. Schloss Dagstuhl - Leibniz-Zentrum für Informatik;
2026. doi:10.4230/LIPIcs.ESA.2026.61'
apa: 'Zheng, D. W. (2026). Real-weighted diameter and eccentricities of minor-free
and bounded VC-dimension graphs in truly subquadratic time. In 34th Annual
European Symposium on Algorithms (Vol. 388). L’Aquila, Italy: Schloss Dagstuhl
- Leibniz-Zentrum für Informatik. https://doi.org/10.4230/LIPIcs.ESA.2026.61'
chicago: Zheng, Da Wei. “Real-Weighted Diameter and Eccentricities of Minor-Free
and Bounded VC-Dimension Graphs in Truly Subquadratic Time.” In 34th Annual
European Symposium on Algorithms, Vol. 388. Schloss Dagstuhl - Leibniz-Zentrum
für Informatik, 2026. https://doi.org/10.4230/LIPIcs.ESA.2026.61.
ieee: D. W. Zheng, “Real-weighted diameter and eccentricities of minor-free and
bounded VC-dimension graphs in truly subquadratic time,” in 34th Annual European
Symposium on Algorithms, L’Aquila, Italy, 2026, vol. 388.
ista: 'Zheng DW. 2026. Real-weighted diameter and eccentricities of minor-free and
bounded VC-dimension graphs in truly subquadratic time. 34th Annual European Symposium
on Algorithms. ESA: European Symposium on Algorithms, LIPIcs, vol. 388, 61:1-61:12.'
mla: Zheng, Da Wei. “Real-Weighted Diameter and Eccentricities of Minor-Free and
Bounded VC-Dimension Graphs in Truly Subquadratic Time.” 34th Annual European
Symposium on Algorithms, vol. 388, 61:1-61:12, Schloss Dagstuhl - Leibniz-Zentrum
für Informatik, 2026, doi:10.4230/LIPIcs.ESA.2026.61.
short: D.W. Zheng, in:, 34th Annual European Symposium on Algorithms, Schloss Dagstuhl
- Leibniz-Zentrum für Informatik, 2026.
conference:
end_date: 2026-09-04
location: L’Aquila, Italy
name: 'ESA: European Symposium on Algorithms'
start_date: 2026-08-31
corr_author: '1'
das_tickbox: '0'
date_created: 2026-09-13T22:01:52Z
date_published: 2026-08-25T00:00:00Z
date_updated: 2026-09-17T09:31:02Z
day: '25'
ddc:
- '000'
department:
- _id: MoHe
doi: 10.4230/LIPIcs.ESA.2026.61
external_id:
arxiv:
- '2607.01926'
file:
- access_level: open_access
checksum: 574f50435b092a72041c7365cac3d280
content_type: application/pdf
creator: dernst
date_created: 2026-09-17T09:28:04Z
date_updated: 2026-09-17T09:28:04Z
file_id: '22942'
file_name: 2026_LIPIcsESA_Zheng.pdf
file_size: 760002
relation: main_file
success: 1
file_date_updated: 2026-09-17T09:28:04Z
fulldoi: https://doi.org/10.4230/LIPIcs.ESA.2026.61
has_accepted_license: '1'
intvolume: ' 388'
keyword:
- Diameter
- eccentricities
- minor-free graphs
- real weights
- VC-dimension
language:
- iso: eng
month: '08'
oa: 1
oa_version: Published Version
project:
- _id: bda196b2-d553-11ed-ba76-8e8ee6c21103
grant_number: I05982
name: Static and Dynamic Hierarchical Graph Decompositions
publication: 34th Annual European Symposium on Algorithms
publication_identifier:
eissn:
- 1868-8969
isbn:
- '9783959774451'
publication_status: published
publisher: Schloss Dagstuhl - Leibniz-Zentrum für Informatik
quality_controlled: '1'
researchdata_availability: no
scopus_import: '1'
status: public
supplementarymaterial: no
title: Real-weighted diameter and eccentricities of minor-free and bounded VC-dimension
graphs in truly subquadratic time
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 388
year: '2026'
...
---
OA_place: publisher
OA_type: diamond
_id: '22928'
abstract:
- lang: eng
text: "We present deep ALMA Band 7 observations of the [O iii] 88 µm line and underlying
dust continuum\r\nemission in four UV-bright, gravitationally lensed (magnification
µ = 1.4 − 3.8), JWST-selected\r\ngalaxies at z = 8.5 − 10.3, with observed magnitudes
−22.5 ≲ MUV ≲ −20.5. [O iii] 88 µm is\r\nconfidently detected in UNCOVER-10646
at z = 8.5080 ± 0.0011 (15σ) and DHZ1 at z = 9.3113 ±\r\n0.0006 (6σ), with both
being intrinsically luminous systems [L[O iii] = (1.1− 1.6) ×109 L⊙] that follow\r\nthe
local [O iii]-SFR relation. [O iii] 88 µm remains undetected in the two z > 10
targets, including in\r\nthe z = 10.07 X-ray AGN UHZ1, where we obtain a deep
limit of L[O iii] < 6 × 107 L⊙. Dust emission\r\nis not detected in any individual
source nor in a stack (< 3σ). The high S/N [O iii] 88 µm detection\r\nin UNCOVER-10646
uniquely reveals an additional broad component (FWHM = 1366+473\r\n−329 km/s;\r\n∆BIC
≈ 20) indicative of an ionized outflow. We infer a high outflow rate of M˙\r\nout
= 128+80\r\n−46 M⊙ yr−1\r\n,\r\ncorresponding to a mass loading factor η = M˙\r\nout/SFR
= 2.9\r\n+1.8\r\n−1.0\r\nthat matches or exceeds theoretical\r\npredictions and
JWST-based studies of ionized outflows at high redshift. While high-resolution
ALMA\r\nfollow-up is required to confirm and spatially resolve the outflow, this
first systematic study at z > 8\r\nhighlights the unique diagnostic power of [O
iii] 88 µm in characterizing galaxies in the early Universe."
acknowledgement: "We thank the referee for their valuable and constructive comments
that improved this work. We also thank Javier Alvarez-M´arquez for useful discussions
´\r\nabout the MIRI observations of UHZ1 and UNCOVER37126. HSBA gratefully acknowledges
support from\r\nAcademia Sinica through grant AS-PD-1141-M01-2. MA\r\nis supported
by FONDECYT grant number 1252054,\r\nand gratefully acknowledges support from ANID
Basal\r\nProject FB210003 and ANID MILENIO NCN2024 112.\r\nAKI acknowledges support
from KAKENHI Grant No.\r\n23H00131. NW was supported by the GACR EXPRO\r\ngrant
No. 21-13491X.\r\nThis paper makes use of the following ALMA data:\r\nADS/JAO.ALMA#2024.1.00440.S,\r\nADS/JAO.ALMA#2024.1.01197.S\r\nALMA
is a partnership of ESO (representing its member states), NSF (USA) and NINS (Japan),
together with\r\nNRC (Canada), MOST and ASIAA (Taiwan), and KASI\r\n(Republic of
Korea), in cooperation with the Republic\r\nof Chile. The Joint ALMA Observatory
is operated by\r\nESO, AUI/NRAO and NAOJ."
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Hiddo S.B.
full_name: Algera, Hiddo S.B.
last_name: Algera
- first_name: John R.
full_name: Weaver, John R.
last_name: Weaver
- first_name: Tom J.L.C.
full_name: Bakx, Tom J.L.C.
last_name: Bakx
- first_name: Manuel
full_name: Aravena, Manuel
last_name: Aravena
- first_name: Rychard J.
full_name: Bouwens, Rychard J.
last_name: Bouwens
- first_name: Karin
full_name: Cescon, Karin
last_name: Cescon
- first_name: Chian Chou
full_name: Chen, Chian Chou
last_name: Chen
- first_name: Elisabete
full_name: Da Cunha, Elisabete
last_name: Da Cunha
- first_name: Pratika
full_name: Dayal, Pratika
last_name: Dayal
- first_name: Andreas
full_name: Faisst, Andreas
last_name: Faisst
- first_name: Andrea
full_name: Ferrara, Andrea
last_name: Ferrara
- first_name: Seiji
full_name: Fujimoto, Seiji
last_name: Fujimoto
- first_name: Takuya
full_name: Hashimoto, Takuya
last_name: Hashimoto
- first_name: Kasper
full_name: Heintz, Kasper
last_name: Heintz
- first_name: Rodrigo
full_name: Herrera-Camus, Rodrigo
last_name: Herrera-Camus
- first_name: Jacqueline
full_name: Hodge, Jacqueline
last_name: Hodge
- first_name: Hanae
full_name: Inami, Hanae
last_name: Inami
- first_name: Akio K.
full_name: Inoue, Akio K.
last_name: Inoue
- first_name: Jorryt J
full_name: Matthee, Jorryt J
id: 7439a258-f3c0-11ec-9501-9df22fe06720
last_name: Matthee
orcid: 0000-0003-2871-127X
- first_name: Romain
full_name: Meyer, Romain
last_name: Meyer
- first_name: Shoichiro
full_name: Mizukoshi, Shoichiro
last_name: Mizukoshi
- first_name: Chayan
full_name: Mondal, Chayan
last_name: Mondal
- first_name: Themiya
full_name: Nanayakkara, Themiya
last_name: Nanayakkara
- first_name: Pascal A.
full_name: Oesch, Pascal A.
last_name: Oesch
- first_name: Andrea
full_name: Pallottini, Andrea
last_name: Pallottini
- first_name: Huub
full_name: Röttgering, Huub
last_name: Röttgering
- first_name: Lucie E.
full_name: Rowland, Lucie E.
last_name: Rowland
- first_name: Sander
full_name: Schouws, Sander
last_name: Schouws
- first_name: Renske
full_name: Smit, Renske
last_name: Smit
- first_name: Laura
full_name: Sommovigo, Laura
last_name: Sommovigo
- first_name: Daniel P.
full_name: Stark, Daniel P.
last_name: Stark
- first_name: Yuma
full_name: Sugahara, Yuma
last_name: Sugahara
- first_name: Livia
full_name: Vallini, Livia
last_name: Vallini
- first_name: Bovornpratch
full_name: Vijarnwannaluk, Bovornpratch
last_name: Vijarnwannaluk
- first_name: Paul
full_name: Van Der Werf, Paul
last_name: Van Der Werf
- first_name: Norbert
full_name: Werner, Norbert
last_name: Werner
- first_name: Joris
full_name: Witstok, Joris
last_name: Witstok
- first_name: Mengyuan
full_name: Xiao, Mengyuan
last_name: Xiao
citation:
ama: 'Algera HSB, Weaver JR, Bakx TJLC, et al. A first systematic study of [OIII]
88μm at z>8: two luminous oxygen lines and a powerful ionized outflow in the
first 600 million years. The Open Journal of Astrophysics. 2026;9. doi:10.33232/001c.165333'
apa: 'Algera, H. S. B., Weaver, J. R., Bakx, T. J. L. C., Aravena, M., Bouwens,
R. J., Cescon, K., … Xiao, M. (2026). A first systematic study of [OIII] 88μm
at z>8: two luminous oxygen lines and a powerful ionized outflow in the first
600 million years. The Open Journal of Astrophysics. Maynooth Academic
Publishing. https://doi.org/10.33232/001c.165333'
chicago: 'Algera, Hiddo S.B., John R. Weaver, Tom J.L.C. Bakx, Manuel Aravena, Rychard
J. Bouwens, Karin Cescon, Chian Chou Chen, et al. “A First Systematic Study of
[OIII] 88μm at Z>8: Two Luminous Oxygen Lines and a Powerful Ionized Outflow
in the First 600 Million Years.” The Open Journal of Astrophysics. Maynooth
Academic Publishing, 2026. https://doi.org/10.33232/001c.165333.'
ieee: 'H. S. B. Algera et al., “A first systematic study of [OIII] 88μm at
z>8: two luminous oxygen lines and a powerful ionized outflow in the first
600 million years,” The Open Journal of Astrophysics, vol. 9. Maynooth
Academic Publishing, 2026.'
ista: 'Algera HSB, Weaver JR, Bakx TJLC, Aravena M, Bouwens RJ, Cescon K, Chen CC,
Da Cunha E, Dayal P, Faisst A, Ferrara A, Fujimoto S, Hashimoto T, Heintz K, Herrera-Camus
R, Hodge J, Inami H, Inoue AK, Matthee JJ, Meyer R, Mizukoshi S, Mondal C, Nanayakkara
T, Oesch PA, Pallottini A, Röttgering H, Rowland LE, Schouws S, Smit R, Sommovigo
L, Stark DP, Sugahara Y, Vallini L, Vijarnwannaluk B, Van Der Werf P, Werner N,
Witstok J, Xiao M. 2026. A first systematic study of [OIII] 88μm at z>8: two
luminous oxygen lines and a powerful ionized outflow in the first 600 million
years. The Open Journal of Astrophysics. 9.'
mla: 'Algera, Hiddo S. B., et al. “A First Systematic Study of [OIII] 88μm at Z>8:
Two Luminous Oxygen Lines and a Powerful Ionized Outflow in the First 600 Million
Years.” The Open Journal of Astrophysics, vol. 9, Maynooth Academic Publishing,
2026, doi:10.33232/001c.165333.'
short: H.S.B. Algera, J.R. Weaver, T.J.L.C. Bakx, M. Aravena, R.J. Bouwens, K. Cescon,
C.C. Chen, E. Da Cunha, P. Dayal, A. Faisst, A. Ferrara, S. Fujimoto, T. Hashimoto,
K. Heintz, R. Herrera-Camus, J. Hodge, H. Inami, A.K. Inoue, J.J. Matthee, R.
Meyer, S. Mizukoshi, C. Mondal, T. Nanayakkara, P.A. Oesch, A. Pallottini, H.
Röttgering, L.E. Rowland, S. Schouws, R. Smit, L. Sommovigo, D.P. Stark, Y. Sugahara,
L. Vallini, B. Vijarnwannaluk, P. Van Der Werf, N. Werner, J. Witstok, M. Xiao,
The Open Journal of Astrophysics 9 (2026).
dataavailabilitystatement: "This paper makes use of the following ALMA data:\r\nADS/JAO.ALMA#2024.1.00440.S,\r\nADS/JAO.ALMA#2024.1.01197.S\r\nALMA
is a partnership of ESO (representing its member states), NSF (USA) and NINS (Japan),
together with\r\nNRC (Canada), MOST and ASIAA (Taiwan), and KASI\r\n(Republic of
Korea), in cooperation with the Republic\r\nof Chile. The Joint ALMA Observatory
is operated by\r\nESO, AUI/NRAO and NAOJ."
date_created: 2026-09-13T22:01:57Z
date_published: 2026-07-21T00:00:00Z
date_updated: 2026-09-17T08:31:24Z
day: '21'
ddc:
- '520'
department:
- _id: JoMa
doi: 10.33232/001c.165333
external_id:
arxiv:
- '2512.14486'
fulldoi: https://doi.org/10.33232/001c.165333
has_accepted_license: '1'
intvolume: ' 9'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.48550/arXiv.2512.14486
month: '07'
oa: 1
oa_version: Published Version
publication: The Open Journal of Astrophysics
publication_identifier:
eissn:
- 2565-6120
publication_status: published
publisher: Maynooth Academic Publishing
quality_controlled: '1'
researchdata_availability: no
scopus_import: '1'
status: public
supplementarymaterial: yes
title: 'A first systematic study of [OIII] 88μm at z>8: two luminous oxygen lines
and a powerful ionized outflow in the first 600 million years'
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 9
year: '2026'
...
---
OA_place: publisher
OA_type: gold
_id: '22920'
abstract:
- lang: eng
text: "Two-player games on graphs are a classical framework for analyzing strategic
decision making. In turn-based games, two players move a token along the edges
of the graph, and the right to move the token is determined by the current vertex.
In traditional bidding games - referred to as pure bidding games - the right to
move the token is determined at each step through bidding; here we consider Richman
bidding, where the winning player of a bid pays the losing player. The winner
is decided based on a temporal or quantitative specification evaluated over the
resulting infinite play.\r\nIn this work, we combine turn-based games and pure
bidding games into generalized bidding games, with player-1 vertices, player-2
vertices, and bidding vertices. This natural and simple generalization of bidding
games has far-reaching consequences. First, we show that, as a model, generalized
bidding games are more expressive than pure bidding games, and we provide several
applications. Second, and most importantly, we show that generalized Richman bidding
games are structurally equivalent to simple stochastic games, a well-studied model:
they are linearly interreducible to each other. As was previously known, the special
case of pure Richman bidding games corresponds to random-turn games. In other
words, generalized bidding games extend pure bidding games in the same way that
simple stochastic games extend random-turn games. We use this connection to solve
generalized Richman bidding games for temporal (parity) and quantitative (mean-payoff
and discounted-sum) specifications. From a computational perspective, we establish
that generalized bidding games with parity and mean-payoff specifications retain
the best known upper bounds for turn-based games and pure bidding games, namely
NP∩coNP.\r\nFinally, we study a repair problem that asks whether bidding vertices
can be assigned \"owners\" so as to bring the threshold budget required to win
the game below a given target. This problem has direct applications in compositional
policy synthesis for multi-objective settings, and we show it to be NP-complete."
acknowledgement: "The research was partially supported by Austrian Science Fund (FWF)
10.55776/COE12,\r\nERC CoG 863818 (ForM-SMArt), FWF-2022-SFB F8502 (SPyCoDe), ERC-2020-AdG
101020093\r\n(VAMOS), and the RYC2024-049116-I grant funded by MICIU/AEI/10.13039/501100011033
and\r\nESF+.\r\n"
alternative_title:
- LIPIcs
article_number: 13:1-13:20
article_processing_charge: Yes
arxiv: 1
author:
- first_name: Ali
full_name: Asadi, Ali
id: 02d96aae-000e-11ec-b801-cadd0a5eefbb
last_name: Asadi
- first_name: Thomas A
full_name: Henzinger, Thomas A
id: 40876CD8-F248-11E8-B48F-1D18A9856A87
last_name: Henzinger
orcid: 0000-0002-2985-7724
- first_name: Ehsan
full_name: Kafshdar Goharshadi, Ehsan
id: 103b4fa0-896a-11ed-bdf8-87b697bef40d
last_name: Kafshdar Goharshadi
orcid: 0000-0002-8595-0587
- first_name: Pavol
full_name: Kebis, Pavol
id: 2e0132b3-4e98-11ef-b275-cf7281c2802a
last_name: Kebis
- first_name: Kaushik
full_name: Mallik, Kaushik
id: 0834ff3c-6d72-11ec-94e0-b5b0a4fb8598
last_name: Mallik
orcid: 0000-0001-9864-7475
citation:
ama: 'Asadi A, Henzinger TA, Goharshady E, Kebis P, Mallik K. Generalized bidding
games: Where bidding and stochastic games meet. In: 37th International Conference
on Concurrency Theory. Vol 391. Schloss Dagstuhl - Leibniz-Zentrum für Informatik;
2026. doi:10.4230/LIPIcs.CONCUR.2026.13'
apa: 'Asadi, A., Henzinger, T. A., Goharshady, E., Kebis, P., & Mallik, K. (2026).
Generalized bidding games: Where bidding and stochastic games meet. In 37th
International Conference on Concurrency Theory (Vol. 391). Liverpool, United
Kingdom: Schloss Dagstuhl - Leibniz-Zentrum für Informatik. https://doi.org/10.4230/LIPIcs.CONCUR.2026.13'
chicago: 'Asadi, Ali, Thomas A Henzinger, Ehsan Goharshady, Pavol Kebis, and Kaushik
Mallik. “Generalized Bidding Games: Where Bidding and Stochastic Games Meet.”
In 37th International Conference on Concurrency Theory, Vol. 391. Schloss
Dagstuhl - Leibniz-Zentrum für Informatik, 2026. https://doi.org/10.4230/LIPIcs.CONCUR.2026.13.'
ieee: 'A. Asadi, T. A. Henzinger, E. Goharshady, P. Kebis, and K. Mallik, “Generalized
bidding games: Where bidding and stochastic games meet,” in 37th International
Conference on Concurrency Theory, Liverpool, United Kingdom, 2026, vol. 391.'
ista: 'Asadi A, Henzinger TA, Goharshady E, Kebis P, Mallik K. 2026. Generalized
bidding games: Where bidding and stochastic games meet. 37th International Conference
on Concurrency Theory. CONCUR: Conference on Concurrency Theory, LIPIcs, vol.
391, 13:1-13:20.'
mla: 'Asadi, Ali, et al. “Generalized Bidding Games: Where Bidding and Stochastic
Games Meet.” 37th International Conference on Concurrency Theory, vol.
391, 13:1-13:20, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2026, doi:10.4230/LIPIcs.CONCUR.2026.13.'
short: A. Asadi, T.A. Henzinger, E. Goharshady, P. Kebis, K. Mallik, in:, 37th International
Conference on Concurrency Theory, Schloss Dagstuhl - Leibniz-Zentrum für Informatik,
2026.
conference:
end_date: 2026-09-04
location: Liverpool, United Kingdom
name: 'CONCUR: Conference on Concurrency Theory'
start_date: 2026-09-01
corr_author: '1'
das_tickbox: '0'
date_created: 2026-09-13T22:01:53Z
date_published: 2026-08-24T00:00:00Z
date_updated: 2026-09-17T09:44:41Z
day: '24'
ddc:
- '000'
department:
- _id: GradSch
- _id: KrCh
- _id: ToHe
doi: 10.4230/LIPIcs.CONCUR.2026.13
ec_funded: 1
external_id:
arxiv:
- '2606.29420'
file:
- access_level: open_access
checksum: de9af748d78fa42c173f68a71cbbd8d9
content_type: application/pdf
creator: dernst
date_created: 2026-09-17T09:43:28Z
date_updated: 2026-09-17T09:43:28Z
file_id: '22946'
file_name: 2026_LIPIcsCONCUR_Asadi.pdf
file_size: 1175682
relation: main_file
success: 1
file_date_updated: 2026-09-17T09:43:28Z
fulldoi: https://doi.org/10.4230/LIPIcs.CONCUR.2026.13
has_accepted_license: '1'
intvolume: ' 391'
keyword:
- Bidding Games
- Stochastic Games
language:
- iso: eng
month: '08'
oa: 1
oa_version: Published Version
project:
- _id: 4029cfc7-b034-11f1-9e55-88ab2ff3b6ee
grant_number: COE12
name: Bilateral Artificial Intelligence (Chatterjee)
- _id: 0599E47C-7A3F-11EA-A408-12923DDC885E
call_identifier: H2020
grant_number: '863818'
name: 'Formal Methods for Stochastic Models: Algorithms and Applications'
- _id: 34a1b658-11ca-11ed-8bc3-c75229f0241e
grant_number: F8502
name: Interface Theory for Security and Privacy
- _id: 62781420-2b32-11ec-9570-8d9b63373d4d
call_identifier: H2020
grant_number: '101020093'
name: Vigilant Algorithmic Monitoring of Software
publication: 37th International Conference on Concurrency Theory
publication_identifier:
eissn:
- 1868-8969
isbn:
- '9783959774475'
publication_status: published
publisher: Schloss Dagstuhl - Leibniz-Zentrum für Informatik
quality_controlled: '1'
researchdata_availability: no
scopus_import: '1'
status: public
supplementarymaterial: yes
title: 'Generalized bidding games: Where bidding and stochastic games meet'
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 391
year: '2026'
...