---
OA_type: closed access
_id: '18599'
abstract:
- lang: eng
text: "Hypernode logic can reason about the prefix relation on stutter-reduced finite
traces through the stutter-reduced prefix predicate. We increase the expressiveness
of hypernode logic in two ways. First, we split the stutter-reduced prefix predicate
into an explicit stutter-reduction operator and the classical prefix predicate
on words. This change gives hypernode logic the ability to combine synchronous
and asynchronous reasoning by explicitly stating which parts of traces can stutter.
Second, we allow the use of regular expressions in formulas to reason about the
structure of traces. This change enables hypernode logic to describe a mixture
of trace properties and hyperproperties.\r\n\r\nWe show how to translate extended
hypernode logic formulas into multi-track automata, which are automata that read
multiple input words. Then we describe a fully online monitoring algorithm for
monitoring k-safety hyperproperties specified in the logic. We have implemented
the monitoring algorithm, and evaluated it on monitoring synchronous and asynchronous
versions of observational determinism, and on checking the privacy preservation
by compiler optimizations."
acknowledgement: This work was supported in part by the ERC-2020-AdG 101020093, and
by the Austrian Science Fund (FWF) SFB project SpyCoDe F8502.
alternative_title:
- LNCS
article_processing_charge: No
author:
- first_name: Marek
full_name: Chalupa, Marek
id: 87e34708-d6c6-11ec-9f5b-9391e7be2463
last_name: Chalupa
- 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: Ana
full_name: Oliveira da Costa, Ana
id: f347ec37-6676-11ee-b395-a888cb7b4fb4
last_name: Oliveira da Costa
orcid: 0000-0002-8741-5799
citation:
ama: 'Chalupa M, Henzinger TA, Oliveira da Costa A. Monitoring extended hypernode
logic. In: Integrated Formal Methods. Vol 15234. Springer Nature; 2024:151-171.
doi:10.1007/978-3-031-76554-4_9'
apa: Chalupa, M., Henzinger, T. A., & Oliveira da Costa, A. (2024). Monitoring
extended hypernode logic. In Integrated Formal Methods (Vol. 15234, pp.
151–171). Springer Nature. https://doi.org/10.1007/978-3-031-76554-4_9
chicago: Chalupa, Marek, Thomas A Henzinger, and Ana Oliveira da Costa. “Monitoring
Extended Hypernode Logic.” In Integrated Formal Methods, 15234:151–71.
Springer Nature, 2024. https://doi.org/10.1007/978-3-031-76554-4_9.
ieee: M. Chalupa, T. A. Henzinger, and A. Oliveira da Costa, “Monitoring extended
hypernode logic,” in Integrated Formal Methods, 2024, vol. 15234, pp. 151–171.
ista: Chalupa M, Henzinger TA, Oliveira da Costa A. 2024. Monitoring extended hypernode
logic. Integrated Formal Methods. , LNCS, vol. 15234, 151–171.
mla: Chalupa, Marek, et al. “Monitoring Extended Hypernode Logic.” Integrated
Formal Methods, vol. 15234, Springer Nature, 2024, pp. 151–71, doi:10.1007/978-3-031-76554-4_9.
short: M. Chalupa, T.A. Henzinger, A. Oliveira da Costa, in:, Integrated Formal
Methods, Springer Nature, 2024, pp. 151–171.
corr_author: '1'
date_created: 2024-12-01T23:01:52Z
date_published: 2024-11-13T00:00:00Z
date_updated: 2025-09-08T14:47:22Z
day: '13'
department:
- _id: ToHe
doi: 10.1007/978-3-031-76554-4_9
ec_funded: 1
external_id:
isi:
- '001416640500009'
intvolume: ' 15234'
isi: 1
language:
- iso: eng
month: '11'
oa_version: None
page: 151-171
project:
- _id: 62781420-2b32-11ec-9570-8d9b63373d4d
call_identifier: H2020
grant_number: '101020093'
name: Vigilant Algorithmic Monitoring of Software
- _id: 34a1b658-11ca-11ed-8bc3-c75229f0241e
grant_number: F8502
name: Interface Theory for Security and Privacy
publication: Integrated Formal Methods
publication_identifier:
eissn:
- 1611-3349
isbn:
- '9783031765537'
issn:
- 0302-9743
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Monitoring extended hypernode logic
type: conference
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 15234
year: '2024'
...
---
OA_place: repository
OA_type: green
_id: '18600'
abstract:
- lang: eng
text: 'The analysis of formal models that include quantitative aspects such as timing
or probabilistic choices is performed by quantitative verification tools. Broad
and mature tool support is available for computing basic properties such as expected
rewards on basic models such as Markov chains. Previous editions of QComp, the
comparison of tools for the analysis of quantitative formal models, focused on
this setting. Many application scenarios, however, require more advanced property
types such as LTL and parameter synthesis queries as well as advanced models like
stochastic games and partially observable MDPs. For these, tool support is in
its infancy today. This paper presents the outcomes of QComp 2023: a survey of
the state of the art in quantitative verification tool support for advanced property
types and models. With tools ranging from first research prototypes to well-supported
integrations into established toolsets, this report highlights today’s active
areas and tomorrow’s challenges in tool-focused research for quantitative verification.'
acknowledgement: The authors are ordered alphabetically. This work was supported by
DFG RTG 2236/2 (UnRAVeL) and DFG project TRR 248 (CPEC, ID 389792660), by the EU
under MSCA grant agreements 101008233 (MISSION), 101034413 (IST-BRIDGE), and 101067199
(ProSVED), by ERC Starting Grant 101077178 (DEUCE), ERC Consolidator Grant 864075
(CAESAR), and ERC Advanced Grant 834115 (FUN2MODEL), by GAČR grant GA23-06963S (VESCAA),
by National Science Foundation grant 1856733, by NextGenerationEU project D53D23008400006
(SMARTITUDE), and by NWO VENI grant 639.021.754.
alternative_title:
- LNCS
article_processing_charge: No
arxiv: 1
author:
- first_name: Roman
full_name: Andriushchenko, Roman
last_name: Andriushchenko
- first_name: Alexander
full_name: Bork, Alexander
last_name: Bork
- first_name: Carlos E.
full_name: Budde, Carlos E.
last_name: Budde
- first_name: Milan
full_name: Češka, Milan
last_name: Češka
- first_name: Kush
full_name: Grover, Kush
last_name: Grover
- first_name: Ernst Moritz
full_name: Hahn, Ernst Moritz
last_name: Hahn
- first_name: Arnd
full_name: Hartmanns, Arnd
last_name: Hartmanns
- first_name: Bryant
full_name: Israelsen, Bryant
last_name: Israelsen
- first_name: Nils
full_name: Jansen, Nils
last_name: Jansen
- first_name: Joshua
full_name: Jeppson, Joshua
last_name: Jeppson
- first_name: Sebastian
full_name: Junges, Sebastian
last_name: Junges
- first_name: Maximilian A.
full_name: Köhl, Maximilian A.
last_name: Köhl
- first_name: Bettina
full_name: Könighofer, Bettina
last_name: Könighofer
- first_name: Jan
full_name: Kretinsky, Jan
id: 44CEF464-F248-11E8-B48F-1D18A9856A87
last_name: Kretinsky
orcid: 0000-0002-8122-2881
- first_name: Tobias
full_name: Meggendorfer, Tobias
id: b21b0c15-30a2-11eb-80dc-f13ca25802e1
last_name: Meggendorfer
orcid: 0000-0002-1712-2165
- first_name: David
full_name: Parker, David
last_name: Parker
- first_name: Stefan
full_name: Pranger, Stefan
last_name: Pranger
- first_name: Tim
full_name: Quatmann, Tim
last_name: Quatmann
- first_name: Enno
full_name: Ruijters, Enno
last_name: Ruijters
- first_name: Landon
full_name: Taylor, Landon
last_name: Taylor
- first_name: Matthias
full_name: Volk, Matthias
last_name: Volk
- first_name: Maximilian
full_name: Weininger, Maximilian
id: 02ab0197-cc70-11ed-ab61-918e71f56881
last_name: Weininger
- first_name: Zhen
full_name: Zhang, Zhen
last_name: Zhang
citation:
ama: 'Andriushchenko R, Bork A, Budde CE, et al. Tools at the Frontiers of Quantitative
Verification: QComp 2023 Competition Report. In: TOOLympics Challenge 2023.
Vol 14550. Springer Nature; 2024:90-146. doi:10.1007/978-3-031-67695-6_4'
apa: 'Andriushchenko, R., Bork, A., Budde, C. E., Češka, M., Grover, K., Hahn, E.
M., … Zhang, Z. (2024). Tools at the Frontiers of Quantitative Verification: QComp
2023 Competition Report. In TOOLympics Challenge 2023 (Vol. 14550, pp.
90–146). Springer Nature. https://doi.org/10.1007/978-3-031-67695-6_4'
chicago: 'Andriushchenko, Roman, Alexander Bork, Carlos E. Budde, Milan Češka, Kush
Grover, Ernst Moritz Hahn, Arnd Hartmanns, et al. “Tools at the Frontiers of Quantitative
Verification: QComp 2023 Competition Report.” In TOOLympics Challenge 2023,
14550:90–146. Springer Nature, 2024. https://doi.org/10.1007/978-3-031-67695-6_4.'
ieee: 'R. Andriushchenko et al., “Tools at the Frontiers of Quantitative
Verification: QComp 2023 Competition Report,” in TOOLympics Challenge 2023,
2024, vol. 14550, pp. 90–146.'
ista: 'Andriushchenko R, Bork A, Budde CE, Češka M, Grover K, Hahn EM, Hartmanns
A, Israelsen B, Jansen N, Jeppson J, Junges S, Köhl MA, Könighofer B, Kretinsky
J, Meggendorfer T, Parker D, Pranger S, Quatmann T, Ruijters E, Taylor L, Volk
M, Weininger M, Zhang Z. 2024. Tools at the Frontiers of Quantitative Verification:
QComp 2023 Competition Report. TOOLympics Challenge 2023. , LNCS, vol. 14550,
90–146.'
mla: 'Andriushchenko, Roman, et al. “Tools at the Frontiers of Quantitative Verification:
QComp 2023 Competition Report.” TOOLympics Challenge 2023, vol. 14550,
Springer Nature, 2024, pp. 90–146, doi:10.1007/978-3-031-67695-6_4.'
short: R. Andriushchenko, A. Bork, C.E. Budde, M. Češka, K. Grover, E.M. Hahn, A.
Hartmanns, B. Israelsen, N. Jansen, J. Jeppson, S. Junges, M.A. Köhl, B. Könighofer,
J. Kretinsky, T. Meggendorfer, D. Parker, S. Pranger, T. Quatmann, E. Ruijters,
L. Taylor, M. Volk, M. Weininger, Z. Zhang, in:, TOOLympics Challenge 2023, Springer
Nature, 2024, pp. 90–146.
date_created: 2024-12-01T23:01:53Z
date_published: 2024-11-01T00:00:00Z
date_updated: 2025-09-08T14:45:11Z
day: '01'
department:
- _id: KrCh
doi: 10.1007/978-3-031-67695-6_4
external_id:
arxiv:
- '2405.13583'
isi:
- '001434957500004'
intvolume: ' 14550'
isi: 1
language:
- iso: eng
main_file_link:
- open_access: '1'
url: ' https://doi.org/10.48550/arXiv.2405.13583'
month: '11'
oa: 1
oa_version: Preprint
page: 90-146
publication: TOOLympics Challenge 2023
publication_identifier:
eissn:
- 1611-3349
isbn:
- '9783031676949'
issn:
- 0302-9743
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Tools at the Frontiers of Quantitative Verification: QComp 2023 Competition
Report'
type: conference
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 14550
year: '2024'
...
---
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
_id: '18602'
abstract:
- lang: eng
text: Semiconductor quantum dots (QDs) in planar germanium (Ge) heterostructures
have emerged as front-runners for future hole-based quantum processors. Here,
we present strong coupling between a hole charge qubit, defined in a double quantum
dot (DQD) in planar Ge, and microwave photons in a high-impedance (Zr = 1.3 kΩ)
resonator based on an array of superconducting quantum interference devices (SQUIDs).
Our investigation reveals vacuum-Rabi splittings with coupling strengths up to
g0/2π = 260 MHz, and a cooperativity of C ~ 100, dependent on DQD tuning. Furthermore,
utilizing the frequency tunability of our resonator, we explore the quenched energy
splitting associated with strong Coulomb correlation effects in Ge QDs. The observed
enhanced coherence of the strongly correlated excited state signals the presence
of distinct symmetries within related spin functions, serving as a precursor to
the strong coupling between photons and spin-charge hybrid qubits in planar Ge.
This work paves the way towards coherent quantum connections between remote hole
qubits in planar Ge, required to scale up hole-based quantum processors.
acknowledgement: The authors thank Simone Frasca, Vincent Jouanny, Guillaume Beaulieu,
Camille Roy, Dominic Dahinden, Davide Lombardo, Daniel Chrastina, and Siddhart Gautam
for contributing to some cleanroom fabrication steps, the measurement setup, device
simulations, data analysis, and for the useful discussions. P.S. acknowledges support
from the Swiss National Science Foundation (SNSF) through the grants Ref. No. 200021
200418 and Ref. No. 206021_205335, and from the Swiss State Secretariat for Education,
Research and Innovation (SERI) under contract number 01042765 SEFRI MB22.00081.
W.J. acknowledges support from the EPFL QSE Postdoctoral Fellowship Grant. S.B.,
D.L., and P.S. acknowledge support from the NCCR Spin Qubit in Silicon (NCCR-SPIN)
Grant No. 51NF40-180604. M.J., G.K., G.I., and S.C. acknowledge support from the
Horizon Europe Project IGNITE ID 101070193. G.K. acknowledges support from the FWF
via the P32235 and I05060 projects.
article_number: '10177'
article_processing_charge: Yes
article_type: original
author:
- first_name: Franco
full_name: De Palma, Franco
last_name: De Palma
- first_name: Fabian
full_name: Oppliger, Fabian
last_name: Oppliger
- first_name: Wonjin
full_name: Jang, Wonjin
last_name: Jang
- first_name: Stefano
full_name: Bosco, Stefano
last_name: Bosco
- first_name: Marian
full_name: Janik, Marian
id: 396A1950-F248-11E8-B48F-1D18A9856A87
last_name: Janik
orcid: 0009-0003-9037-8831
- first_name: Stefano
full_name: Calcaterra, Stefano
last_name: Calcaterra
- first_name: Georgios
full_name: Katsaros, Georgios
id: 38DB5788-F248-11E8-B48F-1D18A9856A87
last_name: Katsaros
orcid: 0000-0001-8342-202X
- first_name: Giovanni
full_name: Isella, Giovanni
last_name: Isella
- first_name: Daniel
full_name: Loss, Daniel
last_name: Loss
- first_name: Pasquale
full_name: Scarlino, Pasquale
last_name: Scarlino
citation:
ama: De Palma F, Oppliger F, Jang W, et al. Strong hole-photon coupling in planar
Ge for probing charge degree and strongly correlated states. Nature Communications.
2024;15. doi:10.1038/s41467-024-54520-7
apa: De Palma, F., Oppliger, F., Jang, W., Bosco, S., Janik, M., Calcaterra, S.,
… Scarlino, P. (2024). Strong hole-photon coupling in planar Ge for probing charge
degree and strongly correlated states. Nature Communications. Springer
Nature. https://doi.org/10.1038/s41467-024-54520-7
chicago: De Palma, Franco, Fabian Oppliger, Wonjin Jang, Stefano Bosco, Marian Janik,
Stefano Calcaterra, Georgios Katsaros, Giovanni Isella, Daniel Loss, and Pasquale
Scarlino. “Strong Hole-Photon Coupling in Planar Ge for Probing Charge Degree
and Strongly Correlated States.” Nature Communications. Springer Nature,
2024. https://doi.org/10.1038/s41467-024-54520-7.
ieee: F. De Palma et al., “Strong hole-photon coupling in planar Ge for probing
charge degree and strongly correlated states,” Nature Communications, vol.
15. Springer Nature, 2024.
ista: De Palma F, Oppliger F, Jang W, Bosco S, Janik M, Calcaterra S, Katsaros G,
Isella G, Loss D, Scarlino P. 2024. Strong hole-photon coupling in planar Ge for
probing charge degree and strongly correlated states. Nature Communications. 15,
10177.
mla: De Palma, Franco, et al. “Strong Hole-Photon Coupling in Planar Ge for Probing
Charge Degree and Strongly Correlated States.” Nature Communications, vol.
15, 10177, Springer Nature, 2024, doi:10.1038/s41467-024-54520-7.
short: F. De Palma, F. Oppliger, W. Jang, S. Bosco, M. Janik, S. Calcaterra, G.
Katsaros, G. Isella, D. Loss, P. Scarlino, Nature Communications 15 (2024).
date_created: 2024-12-01T23:01:53Z
date_published: 2024-12-01T00:00:00Z
date_updated: 2025-09-08T14:46:06Z
day: '01'
ddc:
- '530'
department:
- _id: GeKa
doi: 10.1038/s41467-024-54520-7
external_id:
isi:
- '001362684200001'
pmid:
- '39580488'
file:
- access_level: open_access
checksum: ef9f99a84089c388904cc8aa8d89c55a
content_type: application/pdf
creator: dernst
date_created: 2024-12-03T11:00:15Z
date_updated: 2024-12-03T11:00:15Z
file_id: '18611'
file_name: 2024_NatureComm_dePalma.pdf
file_size: 5288092
relation: main_file
success: 1
file_date_updated: 2024-12-03T11:00:15Z
has_accepted_license: '1'
intvolume: ' 15'
isi: 1
language:
- iso: eng
month: '12'
oa: 1
oa_version: Published Version
pmid: 1
project:
- _id: 237B3DA4-32DE-11EA-91FC-C7463DDC885E
call_identifier: FWF
grant_number: P32235
name: Towards scalable hut wire quantum devices
- _id: c0977eea-5a5b-11eb-8a69-a862db0cf4d1
grant_number: I05060
name: High impedance circuit quantum electrodynamics with hole spins
publication: Nature Communications
publication_identifier:
eissn:
- 2041-1723
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Strong hole-photon coupling in planar Ge for probing charge degree and strongly
correlated states
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: 15
year: '2024'
...
---
APC_amount: 6248,82 EUR
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
_id: '18603'
abstract:
- lang: eng
text: It is widely believed that information storage in neuronal circuits involves
nanoscopic structural changes at synapses, resulting in the formation of synaptic
engrams. However, direct evidence for this hypothesis is lacking. To test this
conjecture, we combined chemical potentiation, functional analysis by paired pre-postsynaptic
recordings, and structural analysis by electron microscopy (EM) and freeze-fracture
replica labeling (FRL) at the rodent hippocampal mossy fiber synapse, a key synapse
in the trisynaptic circuit of the hippocampus. Biophysical analysis of synaptic
transmission revealed that forskolin-induced chemical potentiation increased the
readily releasable vesicle pool size and vesicular release probability by 146%
and 49%, respectively. Structural analysis of mossy fiber synapses by EM and FRL
demonstrated an increase in the number of vesicles close to the plasma membrane
and the number of clusters of the priming protein Munc13-1, indicating an increase
in the number of both docked and primed vesicles. Furthermore, FRL analysis revealed
a significant reduction of the distance between Munc13-1 and CaV2.1 Ca2+ channels,
suggesting reconfiguration of the channel-vesicle coupling nanotopography. Our
results indicate that presynaptic plasticity is associated with structural reorganization
of active zones. We propose that changes in potential nanoscopic organization
at synaptic vesicle release sites may be correlates of learning and memory at
a plastic central synapse.
acknowledged_ssus:
- _id: EM-Fac
- _id: PreCl
acknowledgement: "We thank Carolina Borges-Merjane, Jing-Jing Chen, Katharina Lichter,
and Samuel Young for critically reading the manuscript; the Electron Microscopy
Facility of ISTA, in particular Vanessa Zheden, for extensive support, advice, and
experimental assistance; the Preclinical Facility of ISTA, in particular Victoria
Wimmer and Michael Schunn, for experimental assistance; Florian Marr and Christina
Altmutter for technical support; Alois Schlögl for help with analysis; and Eleftheria
Kralli-Beller for manuscript editing. We also thank Cordelia Imig for providing
Munc13-1cKO-Munc13-2/3(−/−) mutant mice. Part of the work has been published in
O.K.’s thesis in partial fulfillment of the requirements for the degree of Doctor
of Philosophy.\r\nThis project received funding from the European Research Council
and European Union’s Horizon 2020 research and innovation programme (ERC 692692
to P.J.; https://cordis.europa.eu/project/id/692692/de) and from the Fond zur Förderung
der Wissenschaftlichen Forschung (Z312-B27 Wittgenstein award to P.J., https://www.fwf.ac.at/en/funding/portfolio/projects/fwf-wittgenstein-award;
W1205-B09 and P36232-B to P.J., https://www.fwf.ac.at/en/funding; I6166-B to R.S.;
https://www.fwf.ac.at/en/funding). The funders had no role in study design, data
collection and analysis, decision to publish, or preparation of the manuscript."
article_number: e3002879
article_processing_charge: Yes
article_type: original
author:
- first_name: Olena
full_name: Kim, Olena
id: 3F8ABDDA-F248-11E8-B48F-1D18A9856A87
last_name: Kim
orcid: 0000-0003-2344-1039
- first_name: Yuji
full_name: Okamoto, Yuji
id: 3337E116-F248-11E8-B48F-1D18A9856A87
last_name: Okamoto
orcid: 0000-0003-0408-6094
- first_name: Walter
full_name: Kaufmann, Walter
id: 3F99E422-F248-11E8-B48F-1D18A9856A87
last_name: Kaufmann
orcid: 0000-0001-9735-5315
- first_name: Nils
full_name: Brose, Nils
last_name: Brose
- first_name: Ryuichi
full_name: Shigemoto, Ryuichi
id: 499F3ABC-F248-11E8-B48F-1D18A9856A87
last_name: Shigemoto
orcid: 0000-0001-8761-9444
- first_name: Peter M
full_name: Jonas, Peter M
id: 353C1B58-F248-11E8-B48F-1D18A9856A87
last_name: Jonas
orcid: 0000-0001-5001-4804
citation:
ama: Kim O, Okamoto Y, Kaufmann W, Brose N, Shigemoto R, Jonas PM. Presynaptic cAMP-PKA-mediated
potentiation induces reconfiguration of synaptic vesicle pools and channel-vesicle
coupling at hippocampal mossy fiber boutons. PLoS Biology. 2024;22(11).
doi:10.1371/journal.pbio.3002879
apa: Kim, O., Okamoto, Y., Kaufmann, W., Brose, N., Shigemoto, R., & Jonas,
P. M. (2024). Presynaptic cAMP-PKA-mediated potentiation induces reconfiguration
of synaptic vesicle pools and channel-vesicle coupling at hippocampal mossy fiber
boutons. PLoS Biology. Public Library of Science. https://doi.org/10.1371/journal.pbio.3002879
chicago: Kim, Olena, Yuji Okamoto, Walter Kaufmann, Nils Brose, Ryuichi Shigemoto,
and Peter M Jonas. “Presynaptic CAMP-PKA-Mediated Potentiation Induces Reconfiguration
of Synaptic Vesicle Pools and Channel-Vesicle Coupling at Hippocampal Mossy Fiber
Boutons.” PLoS Biology. Public Library of Science, 2024. https://doi.org/10.1371/journal.pbio.3002879.
ieee: O. Kim, Y. Okamoto, W. Kaufmann, N. Brose, R. Shigemoto, and P. M. Jonas,
“Presynaptic cAMP-PKA-mediated potentiation induces reconfiguration of synaptic
vesicle pools and channel-vesicle coupling at hippocampal mossy fiber boutons,”
PLoS Biology, vol. 22, no. 11. Public Library of Science, 2024.
ista: Kim O, Okamoto Y, Kaufmann W, Brose N, Shigemoto R, Jonas PM. 2024. Presynaptic
cAMP-PKA-mediated potentiation induces reconfiguration of synaptic vesicle pools
and channel-vesicle coupling at hippocampal mossy fiber boutons. PLoS Biology.
22(11), e3002879.
mla: Kim, Olena, et al. “Presynaptic CAMP-PKA-Mediated Potentiation Induces Reconfiguration
of Synaptic Vesicle Pools and Channel-Vesicle Coupling at Hippocampal Mossy Fiber
Boutons.” PLoS Biology, vol. 22, no. 11, e3002879, Public Library of Science,
2024, doi:10.1371/journal.pbio.3002879.
short: O. Kim, Y. Okamoto, W. Kaufmann, N. Brose, R. Shigemoto, P.M. Jonas, PLoS
Biology 22 (2024).
corr_author: '1'
date_created: 2024-12-01T23:01:54Z
date_published: 2024-11-18T00:00:00Z
date_updated: 2026-04-16T12:20:34Z
day: '18'
ddc:
- '570'
department:
- _id: PeJo
- _id: EM-Fac
- _id: RySh
doi: 10.1371/journal.pbio.3002879
ec_funded: 1
external_id:
isi:
- '001358568700003'
pmid:
- '39556620'
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creator: dernst
date_created: 2024-12-03T08:56:53Z
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file_name: 2024_PloSBio_Kim.pdf
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month: '11'
oa: 1
oa_version: Published Version
pmid: 1
project:
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call_identifier: H2020
grant_number: '692692'
name: Biophysics and circuit function of a giant cortical glutamatergic synapse
- _id: 25C5A090-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: Z00312
name: Synaptic communication in neuronal microcircuits
- _id: bd88be38-d553-11ed-ba76-81d5a70a6ef5
grant_number: P36232
name: Mechanisms of GABA release in hippocampal circuits
- _id: b1b85715-d554-11ed-a5ad-84a07fc9f18e
grant_number: I06166
name: Structural & functional basis of presynaptic plasticity
- _id: 25C3DBB6-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: W01205
name: Zellkommunikation in Gesundheit und Krankheit
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call_identifier: FWF
name: FWF Open Access Fund
publication: PLoS Biology
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issn:
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publication_status: published
publisher: Public Library of Science
quality_controlled: '1'
related_material:
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relation: research_data
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scopus_import: '1'
status: public
title: Presynaptic cAMP-PKA-mediated potentiation induces reconfiguration of synaptic
vesicle pools and channel-vesicle coupling at hippocampal mossy fiber boutons
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: 22
year: '2024'
...
---
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
_id: '18604'
abstract:
- lang: eng
text: 'A face in a curve arrangement is called popular if it is bounded by the same
curve multiple times. Motivated by the automatic generation of curved nonogram
puzzles, we investigate possibilities to eliminate the popular faces in an arrangement
by inserting a single additional curve. This turns out to be NP-hard; however,
it becomes tractable when the number of popular faces is small: We present a randomized
FPT-time algorithm where the parameter is the number of popular faces.'
acknowledgement: "This work was initiated at the 16th European Research Week on Geometric
Graphs in Strobl in 2019. A.W. has been supported by the Austrian Science Fund (FWF):
W1230. S.T. has been funded by the Vienna Science and Technology Fund (WWTF) [10.47379/ICT19035]
and by the NWO Gravitation project NETWORKS under grant no. 024.002.003. Part of
the work was done while A.W. was emplyed at Graz University of Technology. Preliminary
versions of this work have been presented at the 38th European Workshop on Computational
Geometry (EuroCG\r\n2022) in Perugia [10] and at the 31st International Symposium
on Graph Drawing and Network Visualization (GD 2023) in Isola delle Femmine [11]."
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Phoebe
full_name: De Nooijer, Phoebe
last_name: De Nooijer
- first_name: Soeren
full_name: Terziadis, Soeren
last_name: Terziadis
- first_name: Alexandra
full_name: Weinberger, Alexandra
last_name: Weinberger
- first_name: Zuzana
full_name: Masárová, Zuzana
id: 45CFE238-F248-11E8-B48F-1D18A9856A87
last_name: Masárová
orcid: 0000-0002-6660-1322
- first_name: Tamara
full_name: Mchedlidze, Tamara
last_name: Mchedlidze
- first_name: Maarten
full_name: Löffler, Maarten
last_name: Löffler
- first_name: Günter
full_name: Rote, Günter
last_name: Rote
citation:
ama: De Nooijer P, Terziadis S, Weinberger A, et al. Removing popular faces in curve
arrangements. Journal of Graph Algorithms and Applications. 2024;28(2):47-82.
doi:10.7155/jgaa.v28i2.2988
apa: De Nooijer, P., Terziadis, S., Weinberger, A., Masárová, Z., Mchedlidze, T.,
Löffler, M., & Rote, G. (2024). Removing popular faces in curve arrangements.
Journal of Graph Algorithms and Applications. Brown University. https://doi.org/10.7155/jgaa.v28i2.2988
chicago: De Nooijer, Phoebe, Soeren Terziadis, Alexandra Weinberger, Zuzana Masárová,
Tamara Mchedlidze, Maarten Löffler, and Günter Rote. “Removing Popular Faces in
Curve Arrangements.” Journal of Graph Algorithms and Applications. Brown
University, 2024. https://doi.org/10.7155/jgaa.v28i2.2988.
ieee: P. De Nooijer et al., “Removing popular faces in curve arrangements,”
Journal of Graph Algorithms and Applications, vol. 28, no. 2. Brown University,
pp. 47–82, 2024.
ista: De Nooijer P, Terziadis S, Weinberger A, Masárová Z, Mchedlidze T, Löffler
M, Rote G. 2024. Removing popular faces in curve arrangements. Journal of Graph
Algorithms and Applications. 28(2), 47–82.
mla: De Nooijer, Phoebe, et al. “Removing Popular Faces in Curve Arrangements.”
Journal of Graph Algorithms and Applications, vol. 28, no. 2, Brown University,
2024, pp. 47–82, doi:10.7155/jgaa.v28i2.2988.
short: P. De Nooijer, S. Terziadis, A. Weinberger, Z. Masárová, T. Mchedlidze, M.
Löffler, G. Rote, Journal of Graph Algorithms and Applications 28 (2024) 47–82.
corr_author: '1'
date_created: 2024-12-01T23:01:54Z
date_published: 2024-11-03T00:00:00Z
date_updated: 2024-12-03T09:49:18Z
day: '03'
ddc:
- '510'
department:
- _id: UlWa
- _id: HeEd
doi: 10.7155/jgaa.v28i2.2988
external_id:
arxiv:
- '2202.12175'
file:
- access_level: open_access
checksum: be611da6f9d790dc980d6fb7283fe889
content_type: application/pdf
creator: dernst
date_created: 2024-12-03T09:45:00Z
date_updated: 2024-12-03T09:45:00Z
file_id: '18609'
file_name: 2024_JourGraphAlgorithms_deNooijer.pdf
file_size: 1582493
relation: main_file
success: 1
file_date_updated: 2024-12-03T09:45:00Z
has_accepted_license: '1'
intvolume: ' 28'
issue: '2'
language:
- iso: eng
month: '11'
oa: 1
oa_version: Published Version
page: 47-82
publication: Journal of Graph Algorithms and Applications
publication_identifier:
issn:
- 1526-1719
publication_status: published
publisher: Brown University
quality_controlled: '1'
scopus_import: '1'
status: public
title: Removing popular faces in curve arrangements
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: 28
year: '2024'
...
---
OA_type: closed access
_id: '18616'
abstract:
- lang: eng
text: By patterning an ultrathin layered structure with tiny wells, physicists have
created and imaged peculiar states known as quantum scars — revealing behaviour
that could be used to boost the performance of electronic devices.
article_processing_charge: No
article_type: letter_note
author:
- first_name: Dmitry
full_name: Abanin, Dmitry
last_name: Abanin
- first_name: Maksym
full_name: Serbyn, Maksym
id: 47809E7E-F248-11E8-B48F-1D18A9856A87
last_name: Serbyn
orcid: 0000-0002-2399-5827
citation:
ama: Abanin D, Serbyn M. Quantum scars make their mark in graphene. Nature.
2024;635(8040):825-826. doi:10.1038/d41586-024-03649-y
apa: Abanin, D., & Serbyn, M. (2024). Quantum scars make their mark in graphene.
Nature. Springer Nature. https://doi.org/10.1038/d41586-024-03649-y
chicago: Abanin, Dmitry, and Maksym Serbyn. “Quantum Scars Make Their Mark in Graphene.”
Nature. Springer Nature, 2024. https://doi.org/10.1038/d41586-024-03649-y.
ieee: D. Abanin and M. Serbyn, “Quantum scars make their mark in graphene,” Nature,
vol. 635, no. 8040. Springer Nature, pp. 825–826, 2024.
ista: Abanin D, Serbyn M. 2024. Quantum scars make their mark in graphene. Nature.
635(8040), 825–826.
mla: Abanin, Dmitry, and Maksym Serbyn. “Quantum Scars Make Their Mark in Graphene.”
Nature, vol. 635, no. 8040, Springer Nature, 2024, pp. 825–26, doi:10.1038/d41586-024-03649-y.
short: D. Abanin, M. Serbyn, Nature 635 (2024) 825–826.
date_created: 2024-12-03T18:08:16Z
date_published: 2024-11-27T00:00:00Z
date_updated: 2025-09-08T14:57:35Z
day: '27'
department:
- _id: MaSe
doi: 10.1038/d41586-024-03649-y
external_id:
isi:
- '001367935000029'
pmid:
- '39604614'
intvolume: ' 635'
isi: 1
issue: '8040'
language:
- iso: eng
month: '11'
oa_version: None
page: 825-826
pmid: 1
publication: Nature
publication_identifier:
eissn:
- 1476-4687
issn:
- 0028-0836
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Quantum scars make their mark in graphene
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 635
year: '2024'
...
---
OA_place: publisher
OA_type: hybrid
_id: '18617'
abstract:
- lang: eng
text: "Any complex-valued polynomial on (Rn)k decomposes into an algebraic combination
of O(n)-invariant polynomials and harmonic polynomials. This decomposition, separation
of variables, is granted to be unique if n≥2k−1. We prove that the condition n≥2k−1
is not only sufficient, but also necessary for uniqueness of the separation. Moreover,
we describe the structure of non-uniqueness of the separation in the boundary
cases when n=2k−2 and n=2k−3.\r\nFormally, we study the kernel of a multiplication
map ϕ carrying out separation of variables. We devise a general algorithmic procedure
for describing Ker ϕ in the restricted non-stable range k≤n<2k−1. In the full
non-stable range n<2k−1, we give formulas for highest weights of generators of
the kernel as well as formulas for its Hilbert series. Using the developed methods,
we obtain a list of highest weight vectors generating Ker ϕ."
acknowledgement: The author is sincerely grateful for guidance, advice and valuable
feedback from Roman Lávička.
article_processing_charge: Yes (via OA deal)
article_type: original
arxiv: 1
author:
- first_name: Daniel
full_name: Beďatš, Daniel
id: 78ea3cc9-31e7-11ee-aa02-a6169bbfe1f1
last_name: Beďatš
orcid: 0009-0004-1828-0044
citation:
ama: Beďatš D. Separation of variables for scalar-valued polynomials in the non-stable
range. Journal of Algebra. 2024;651:281-304. doi:10.1016/j.jalgebra.2024.04.013
apa: Beďatš, D. (2024). Separation of variables for scalar-valued polynomials in
the non-stable range. Journal of Algebra. Elsevier. https://doi.org/10.1016/j.jalgebra.2024.04.013
chicago: Beďatš, Daniel. “Separation of Variables for Scalar-Valued Polynomials
in the Non-Stable Range.” Journal of Algebra. Elsevier, 2024. https://doi.org/10.1016/j.jalgebra.2024.04.013.
ieee: D. Beďatš, “Separation of variables for scalar-valued polynomials in the non-stable
range,” Journal of Algebra, vol. 651. Elsevier, pp. 281–304, 2024.
ista: Beďatš D. 2024. Separation of variables for scalar-valued polynomials in the
non-stable range. Journal of Algebra. 651, 281–304.
mla: Beďatš, Daniel. “Separation of Variables for Scalar-Valued Polynomials in the
Non-Stable Range.” Journal of Algebra, vol. 651, Elsevier, 2024, pp. 281–304,
doi:10.1016/j.jalgebra.2024.04.013.
short: D. Beďatš, Journal of Algebra 651 (2024) 281–304.
corr_author: '1'
date_created: 2024-12-04T07:58:45Z
date_published: 2024-08-01T00:00:00Z
date_updated: 2025-09-08T14:57:00Z
day: '01'
ddc:
- '510'
department:
- _id: UlWa
doi: 10.1016/j.jalgebra.2024.04.013
external_id:
arxiv:
- '2309.11154'
isi:
- '001232775600001'
file:
- access_level: open_access
checksum: 7b01c89128ba16d5334dfab389a03878
content_type: application/pdf
creator: dernst
date_created: 2024-12-09T13:56:26Z
date_updated: 2024-12-09T13:56:26Z
file_id: '18638'
file_name: 2024_JourAlgebra_Bedats.pdf
file_size: 486969
relation: main_file
success: 1
file_date_updated: 2024-12-09T13:56:26Z
has_accepted_license: '1'
intvolume: ' 651'
isi: 1
language:
- iso: eng
month: '08'
oa: 1
oa_version: Published Version
page: 281-304
publication: Journal of Algebra
publication_identifier:
issn:
- 0021-8693
publication_status: published
publisher: Elsevier
quality_controlled: '1'
scopus_import: '1'
status: public
title: Separation of variables for scalar-valued polynomials in the non-stable range
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: 651
year: '2024'
...
---
OA_place: repository
OA_type: green
_id: '18627'
abstract:
- lang: eng
text: In contrast with extended Bloch waves, a single particle can become spatially
localized due to the so-called skin effect originating from non-Hermitian pumping.
Here we show that in kinetically constrained many-body systems, the skin effect
can instead manifest as dynamical amplification within the Fock space, beyond
the intuitively expected and previously studied particle localization and clustering.
We exemplify this non-Hermitian Fock skin effect in an asymmetric version of the
PXP model and show that it gives rise to ergodicity-breaking eigenstates—the non-Hermitian
analogs of quantum many-body scars. A distinguishing feature of these non-Hermitian
scars is their enhanced robustness against external disorders. We propose an experimental
realization of the non-Hermitian scar enhancement in a tilted Bose-Hubbard optical
lattice with laser-induced loss. Additionally, we implement digital simulations
of such scar enhancement on the IBM quantum processor. Our results show that the
Fock skin effect provides a powerful tool for creating robust nonergodic states
in generic open quantum systems.
acknowledgement: F. Q. and C. H. L. acknowledge support from the QEP2.0 Grant from
the Singapore National Research Foundation (Grant No. NRF2021-QEP2-02-P09) and the
Singapore MOE Tier-II Grant (Grant No. MOE-T2EP50222-0003). J.-Y. D. and Z. P. acknowledge
support by the Leverhulme Trust Research Leadership Award RL-2019-015. This project
has received funding from the European Union’s Horizon 2020 research and innovation
programme under the Marie Skłodowska-Curie Grant Agreement No. 101034413. This research
was supported in part by Grant No. NSF PHY-2309135 to the Kavli Institute for Theoretical
Physics (KITP). We acknowledge the use of IBM Quantum services for this work. The
views expressed are those of the authors and do not reflect the official policy
or position of IBM or the IBM Quantum team.
article_number: '216601'
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Ruizhe
full_name: Shen, Ruizhe
last_name: Shen
- first_name: Fang
full_name: Qin, Fang
last_name: Qin
- first_name: Jean-Yves Marc
full_name: Desaules, Jean-Yves Marc
id: 6c292945-a610-11ed-9eec-c3be1ad62a80
last_name: Desaules
orcid: 0000-0002-3749-6375
- first_name: Zlatko
full_name: Papić, Zlatko
last_name: Papić
- first_name: Ching Hua
full_name: Lee, Ching Hua
last_name: Lee
citation:
ama: Shen R, Qin F, Desaules J-YM, Papić Z, Lee CH. Enhanced many-body quantum scars
from the non-hermitian fock skin effect. Physical Review Letters. 2024;133(21).
doi:10.1103/PhysRevLett.133.216601
apa: Shen, R., Qin, F., Desaules, J.-Y. M., Papić, Z., & Lee, C. H. (2024).
Enhanced many-body quantum scars from the non-hermitian fock skin effect. Physical
Review Letters. American Physical Society. https://doi.org/10.1103/PhysRevLett.133.216601
chicago: Shen, Ruizhe, Fang Qin, Jean-Yves Marc Desaules, Zlatko Papić, and Ching
Hua Lee. “Enhanced Many-Body Quantum Scars from the Non-Hermitian Fock Skin Effect.”
Physical Review Letters. American Physical Society, 2024. https://doi.org/10.1103/PhysRevLett.133.216601.
ieee: R. Shen, F. Qin, J.-Y. M. Desaules, Z. Papić, and C. H. Lee, “Enhanced many-body
quantum scars from the non-hermitian fock skin effect,” Physical Review Letters,
vol. 133, no. 21. American Physical Society, 2024.
ista: Shen R, Qin F, Desaules J-YM, Papić Z, Lee CH. 2024. Enhanced many-body quantum
scars from the non-hermitian fock skin effect. Physical Review Letters. 133(21),
216601.
mla: Shen, Ruizhe, et al. “Enhanced Many-Body Quantum Scars from the Non-Hermitian
Fock Skin Effect.” Physical Review Letters, vol. 133, no. 21, 216601, American
Physical Society, 2024, doi:10.1103/PhysRevLett.133.216601.
short: R. Shen, F. Qin, J.-Y.M. Desaules, Z. Papić, C.H. Lee, Physical Review Letters
133 (2024).
date_created: 2024-12-08T23:01:55Z
date_published: 2024-11-22T00:00:00Z
date_updated: 2026-06-10T07:52:52Z
day: '22'
department:
- _id: MaSe
doi: 10.1103/PhysRevLett.133.216601
ec_funded: 1
external_id:
arxiv:
- '2403.02395'
isi:
- '001369697800005'
pmid:
- '39642519'
intvolume: ' 133'
isi: 1
issue: '21'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.48550/arXiv.2403.02395
month: '11'
oa: 1
oa_version: Preprint
pmid: 1
project:
- _id: fc2ed2f7-9c52-11eb-aca3-c01059dda49c
call_identifier: H2020
grant_number: '101034413'
name: 'IST-BRIDGE: International postdoctoral program'
publication: Physical Review Letters
publication_identifier:
eissn:
- 1079-7114
issn:
- 0031-9007
publication_status: published
publisher: American Physical Society
quality_controlled: '1'
related_material:
record:
- id: '17471'
relation: research_data
status: public
scopus_import: '1'
status: public
title: Enhanced many-body quantum scars from the non-hermitian fock skin effect
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 133
year: '2024'
...
---
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
_id: '18628'
abstract:
- lang: eng
text: 'Arctic tidewater glaciers are retreating, serving as key indicators of global
warming. This study aims to assess how subglacial hydrology affects glacier front
retreat by comparing two glacier–fjord models of the Hansbreen glacier: one incorporating
a detailed subglacial hydrology model and another simplifying the subglacial discharge
to a single channel centered in the flow line. We first validate the subglacial
hydrology model by comparing its discharge channels with observations of plume
activity. Simulations conducted from April to December 2010 revealed that the
glacier front position aligns more closely with the observations in the coupled
model than in the simplified version. Furthermore, the mass loss due to calving
and submarine melting is greater in the coupled model, with the calving mass loss
reaching 6 Mt by the end of the simulation compared to 4 Mt in the simplified
model. These findings highlight the critical role of subglacial hydrology in predicting
glacier dynamics and emphasize the importance of detailed modeling in understanding
the responses of Arctic tidewater glaciers to climate change.'
acknowledgement: "E. De Andrés is supported by Margarita-Salas Grant No. UP2021-035
under the Next Generation-EU program. This research was also funded by grant PID2020-113051RB-C31
from MCIN/AEI/10.13039/501100011033/FEDER, UE.\r\nWe gratefully acknowledge Michal
Cieply and Dariusz Ignatiuk from the Faculty of Natural Sciences, University of
Silesia in Katowice, Poland, for their essential contributions to the Hansbreen
data collection. We also extend our sincere thanks to Waldemar Walczowski from the
Institute of Oceanology, Polish Academy of Sciences, Sopot, Poland, for providing
Hansbuka data. Additionally, we would like to thank two anonymous reviewers for
their constructive feedback, which helped to enhance the quality and clarity of
this work."
article_number: '193'
article_processing_charge: Yes
article_type: original
author:
- first_name: Eva
full_name: De Andrés, Eva
last_name: De Andrés
- first_name: José M
full_name: Muñoz Hermosilla, José M
id: e1037a6d-646e-11ef-b402-e0ed9ab0901e
last_name: Muñoz Hermosilla
- first_name: Kaian
full_name: Shahateet, Kaian
last_name: Shahateet
- first_name: Jaime
full_name: Otero, Jaime
last_name: Otero
citation:
ama: 'De Andrés E, Muñoz Hermosilla JM, Shahateet K, Otero J. The importance of
solving Subglaciar hydrology in modeling glacier retreat: A case study of Hansbreen,
Svalbard. Hydrology. 2024;11(11). doi:10.3390/hydrology11110193'
apa: 'De Andrés, E., Muñoz Hermosilla, J. M., Shahateet, K., & Otero, J. (2024).
The importance of solving Subglaciar hydrology in modeling glacier retreat: A
case study of Hansbreen, Svalbard. Hydrology. MDPI. https://doi.org/10.3390/hydrology11110193'
chicago: 'De Andrés, Eva, José M Muñoz Hermosilla, Kaian Shahateet, and Jaime Otero.
“The Importance of Solving Subglaciar Hydrology in Modeling Glacier Retreat: A
Case Study of Hansbreen, Svalbard.” Hydrology. MDPI, 2024. https://doi.org/10.3390/hydrology11110193.'
ieee: 'E. De Andrés, J. M. Muñoz Hermosilla, K. Shahateet, and J. Otero, “The importance
of solving Subglaciar hydrology in modeling glacier retreat: A case study of Hansbreen,
Svalbard,” Hydrology, vol. 11, no. 11. MDPI, 2024.'
ista: 'De Andrés E, Muñoz Hermosilla JM, Shahateet K, Otero J. 2024. The importance
of solving Subglaciar hydrology in modeling glacier retreat: A case study of Hansbreen,
Svalbard. Hydrology. 11(11), 193.'
mla: 'De Andrés, Eva, et al. “The Importance of Solving Subglaciar Hydrology in
Modeling Glacier Retreat: A Case Study of Hansbreen, Svalbard.” Hydrology,
vol. 11, no. 11, 193, MDPI, 2024, doi:10.3390/hydrology11110193.'
short: E. De Andrés, J.M. Muñoz Hermosilla, K. Shahateet, J. Otero, Hydrology 11
(2024).
corr_author: '1'
date_created: 2024-12-08T23:01:55Z
date_published: 2024-11-12T00:00:00Z
date_updated: 2024-12-09T09:43:48Z
day: '12'
ddc:
- '550'
department:
- _id: FrPe
doi: 10.3390/hydrology11110193
file:
- access_level: open_access
checksum: 0665c5bfca97782bf0b041f23dd7e8d7
content_type: application/pdf
creator: dernst
date_created: 2024-12-09T09:43:33Z
date_updated: 2024-12-09T09:43:33Z
file_id: '18635'
file_name: 2024_Hydrology_deAndres.pdf
file_size: 5709093
relation: main_file
success: 1
file_date_updated: 2024-12-09T09:43:33Z
has_accepted_license: '1'
intvolume: ' 11'
issue: '11'
language:
- iso: eng
month: '11'
oa: 1
oa_version: Published Version
publication: Hydrology
publication_identifier:
eissn:
- 2306-5338
publication_status: published
publisher: MDPI
quality_controlled: '1'
related_material:
record:
- id: '18634'
relation: used_in_publication
status: public
scopus_import: '1'
status: public
title: 'The importance of solving Subglaciar hydrology in modeling glacier retreat:
A case study of Hansbreen, Svalbard'
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: 11
year: '2024'
...
---
OA_place: repository
OA_type: green
_id: '18629'
abstract:
- lang: eng
text: We study a three-dimensional Gross-Pitaevskii equation that describes a static
impurity in a dipolar Bose-Einstein condensate. Our focus is on the interplay
between the shape of the impurity and the anisotropy of the medium manifested
in the energy and the density of the system. Without external confinement, properties
of the system are derived with basic analytical approaches. For a system in a
harmonic trap, the model is investigated numerically, using the split-step Crank-Nicolson
method. Our results demonstrate that the impurity self-energy is minimized when
its shape more closely aligns with the anisotropic character of the bath; in particular
a prolate deformed impurity aligned with the direction of the dipoles has the
smallest self-energy for a repulsive impurity. Our work complements studies of
impurities in Bose gases with zero-range interactions and paves the way for studies
of dipolar polarons with a Gross-Pitaevskii equation.
acknowledgement: 'The authors acknowledge that this material is based upon work supported
by the National Science Foundation/EPSCoR RII Track-1: Emergent Quantum Materials
and Technologies (EQUATE), Award No. OIA-2044049.'
article_number: '053317'
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Neelam
full_name: Shukla, Neelam
last_name: Shukla
- first_name: Artem
full_name: Volosniev, Artem
id: 37D278BC-F248-11E8-B48F-1D18A9856A87
last_name: Volosniev
orcid: 0000-0003-0393-5525
- first_name: Jeremy R.
full_name: Armstrong, Jeremy R.
last_name: Armstrong
citation:
ama: Shukla N, Volosniev A, Armstrong JR. Anisotropic potential immersed in a dipolar
Bose-Einstein condensate. Physical Review A. 2024;110(5). doi:10.1103/PhysRevA.110.053317
apa: Shukla, N., Volosniev, A., & Armstrong, J. R. (2024). Anisotropic potential
immersed in a dipolar Bose-Einstein condensate. Physical Review A. American
Physical Society. https://doi.org/10.1103/PhysRevA.110.053317
chicago: Shukla, Neelam, Artem Volosniev, and Jeremy R. Armstrong. “Anisotropic
Potential Immersed in a Dipolar Bose-Einstein Condensate.” Physical Review
A. American Physical Society, 2024. https://doi.org/10.1103/PhysRevA.110.053317.
ieee: N. Shukla, A. Volosniev, and J. R. Armstrong, “Anisotropic potential immersed
in a dipolar Bose-Einstein condensate,” Physical Review A, vol. 110, no.
5. American Physical Society, 2024.
ista: Shukla N, Volosniev A, Armstrong JR. 2024. Anisotropic potential immersed
in a dipolar Bose-Einstein condensate. Physical Review A. 110(5), 053317.
mla: Shukla, Neelam, et al. “Anisotropic Potential Immersed in a Dipolar Bose-Einstein
Condensate.” Physical Review A, vol. 110, no. 5, 053317, American Physical
Society, 2024, doi:10.1103/PhysRevA.110.053317.
short: N. Shukla, A. Volosniev, J.R. Armstrong, Physical Review A 110 (2024).
date_created: 2024-12-08T23:01:55Z
date_published: 2024-11-18T00:00:00Z
date_updated: 2025-09-08T14:56:22Z
day: '18'
department:
- _id: MiLe
doi: 10.1103/PhysRevA.110.053317
external_id:
arxiv:
- '2406.00217'
isi:
- '001362623400019'
intvolume: ' 110'
isi: 1
issue: '5'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.48550/arXiv.2406.00217
month: '11'
oa: 1
oa_version: Preprint
publication: Physical Review A
publication_identifier:
eissn:
- 2469-9934
issn:
- 2469-9926
publication_status: published
publisher: American Physical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: Anisotropic potential immersed in a dipolar Bose-Einstein condensate
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 110
year: '2024'
...
---
OA_type: closed access
_id: '18651'
abstract:
- lang: eng
text: Embryo axis formation begins with the localized expression of biochemical
signals, which organize cell movements and determine cell fate. A quail study
finds that tissue contraction and resulting long-range changes in tissue tension
restrict the area where these biochemical signals are expressed.
article_processing_charge: No
article_type: letter_note
author:
- first_name: Naoya
full_name: Hino, Naoya
id: 5299a9ce-7679-11eb-a7bc-d1e62b936307
last_name: Hino
- first_name: Carolina
full_name: Santos Fernandes Lasbarrères Camelo, Carolina
id: 6347dca5-074c-11ed-af92-a80f860d9d5b
last_name: Santos Fernandes Lasbarrères Camelo
- first_name: Carl-Philipp J
full_name: Heisenberg, Carl-Philipp J
id: 39427864-F248-11E8-B48F-1D18A9856A87
last_name: Heisenberg
orcid: 0000-0002-0912-4566
citation:
ama: 'Hino N, Santos Fernandes Lasbarrères Camelo C, Heisenberg C-PJ. Development:
Turing mechanics. Current Biology. 2024;34(24):R1230-R1232. doi:10.1016/j.cub.2024.10.065'
apa: 'Hino, N., Santos Fernandes Lasbarrères Camelo, C., & Heisenberg, C.-P.
J. (2024). Development: Turing mechanics. Current Biology. Elsevier. https://doi.org/10.1016/j.cub.2024.10.065'
chicago: 'Hino, Naoya, Carolina Santos Fernandes Lasbarrères Camelo, and Carl-Philipp
J Heisenberg. “Development: Turing Mechanics.” Current Biology. Elsevier,
2024. https://doi.org/10.1016/j.cub.2024.10.065.'
ieee: 'N. Hino, C. Santos Fernandes Lasbarrères Camelo, and C.-P. J. Heisenberg,
“Development: Turing mechanics,” Current Biology, vol. 34, no. 24. Elsevier,
pp. R1230–R1232, 2024.'
ista: 'Hino N, Santos Fernandes Lasbarrères Camelo C, Heisenberg C-PJ. 2024. Development:
Turing mechanics. Current Biology. 34(24), R1230–R1232.'
mla: 'Hino, Naoya, et al. “Development: Turing Mechanics.” Current Biology,
vol. 34, no. 24, Elsevier, 2024, pp. R1230–32, doi:10.1016/j.cub.2024.10.065.'
short: N. Hino, C. Santos Fernandes Lasbarrères Camelo, C.-P.J. Heisenberg, Current
Biology 34 (2024) R1230–R1232.
corr_author: '1'
date_created: 2024-12-15T23:01:49Z
date_published: 2024-12-16T00:00:00Z
date_updated: 2025-09-09T11:51:15Z
day: '16'
department:
- _id: CaHe
doi: 10.1016/j.cub.2024.10.065
external_id:
isi:
- '001392077000001'
pmid:
- '39689690'
intvolume: ' 34'
isi: 1
issue: '24'
language:
- iso: eng
month: '12'
oa_version: None
page: R1230-R1232
pmid: 1
publication: Current Biology
publication_identifier:
eissn:
- 1879-0445
issn:
- 0960-9822
publication_status: published
publisher: Elsevier
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Development: Turing mechanics'
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 34
year: '2024'
...
---
OA_type: closed access
_id: '18652'
abstract:
- lang: eng
text: 'Over the last 70 years, information theory and coding has enabled communication
technologies that have had an astounding impact on our lives. This is possible
due to the match between encoding/decoding strategies and corresponding channel
models. Traditional studies of channels have taken one of two extremes: Shannon-theoretic
models are inherently average-case in which channel noise is governed by a memoryless
stochastic process, whereas coding-theoretic (referred to as “Hamming”) models
take a worst-case, adversarial, view of the noise. However, for several existing
and emerging communication systems the Shannon/average-case view may be too optimistic,
whereas the Hamming/worstcase view may be too pessimistic. This monograph takes
up the challenge of studying adversarial channel models that lie between the Shannon
and Hamming extremes.'
article_processing_charge: No
article_type: original
author:
- first_name: Bikash Kumar
full_name: Dey, Bikash Kumar
last_name: Dey
- first_name: Sidharth
full_name: Jaggi, Sidharth
last_name: Jaggi
- first_name: Michael
full_name: Langberg, Michael
last_name: Langberg
- first_name: Anand D.
full_name: Sarwate, Anand D.
last_name: Sarwate
- first_name: Yihan
full_name: Zhang, Yihan
id: 2ce5da42-b2ea-11eb-bba5-9f264e9d002c
last_name: Zhang
orcid: 0000-0002-6465-6258
citation:
ama: 'Dey BK, Jaggi S, Langberg M, Sarwate AD, Zhang Y. Codes for adversaries: Between
worst-case and average-case jamming. Foundations and Trends in Communications
and Information Theory. 2024;21(3-4):300-588. doi:10.1561/0100000112'
apa: 'Dey, B. K., Jaggi, S., Langberg, M., Sarwate, A. D., & Zhang, Y. (2024).
Codes for adversaries: Between worst-case and average-case jamming. Foundations
and Trends in Communications and Information Theory. Now Publishers. https://doi.org/10.1561/0100000112'
chicago: 'Dey, Bikash Kumar, Sidharth Jaggi, Michael Langberg, Anand D. Sarwate,
and Yihan Zhang. “Codes for Adversaries: Between Worst-Case and Average-Case Jamming.”
Foundations and Trends in Communications and Information Theory. Now Publishers,
2024. https://doi.org/10.1561/0100000112.'
ieee: 'B. K. Dey, S. Jaggi, M. Langberg, A. D. Sarwate, and Y. Zhang, “Codes for
adversaries: Between worst-case and average-case jamming,” Foundations and
Trends in Communications and Information Theory, vol. 21, no. 3–4. Now Publishers,
pp. 300–588, 2024.'
ista: 'Dey BK, Jaggi S, Langberg M, Sarwate AD, Zhang Y. 2024. Codes for adversaries:
Between worst-case and average-case jamming. Foundations and Trends in Communications
and Information Theory. 21(3–4), 300–588.'
mla: 'Dey, Bikash Kumar, et al. “Codes for Adversaries: Between Worst-Case and Average-Case
Jamming.” Foundations and Trends in Communications and Information Theory,
vol. 21, no. 3–4, Now Publishers, 2024, pp. 300–588, doi:10.1561/0100000112.'
short: B.K. Dey, S. Jaggi, M. Langberg, A.D. Sarwate, Y. Zhang, Foundations and
Trends in Communications and Information Theory 21 (2024) 300–588.
corr_author: '1'
date_created: 2024-12-15T23:01:50Z
date_published: 2024-12-03T00:00:00Z
date_updated: 2024-12-16T10:38:44Z
day: '03'
department:
- _id: MaMo
doi: 10.1561/0100000112
intvolume: ' 21'
issue: 3-4
language:
- iso: eng
month: '12'
oa_version: None
page: 300-588
publication: Foundations and Trends in Communications and Information Theory
publication_identifier:
eissn:
- 1567-2328
issn:
- 1567-2190
publication_status: published
publisher: Now Publishers
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Codes for adversaries: Between worst-case and average-case jamming'
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 21
year: '2024'
...
---
OA_place: publisher
OA_type: hybrid
_id: '18653'
abstract:
- lang: eng
text: Charge sensing is a sensitive technique for probing quantum devices, of particular
importance for spin-qubit readout. To achieve good readout sensitivities, the
proximity of the charge sensor to the device to be measured is a necessity. However,
this proximity also means that the operation of the device affects, in turn, the
sensor tuning and ultimately the readout sensitivity. We present an approach for
compensating for this crosstalk effect allowing for the gate voltages of the measured
device to be swept in a 1-V × 1-V window while maintaining a sensor configuration
chosen by a Bayesian optimizer. Our algorithm will hopefully be a major contribution
to the suite of fully automated solutions required for the operation of large
quantum device architectures.
acknowledged_ssus:
- _id: NanoFab
acknowledgement: We thank Nicholas Sim for providing help with the experiment and
Sebastian Orbell for helpful discussions. This work was supported by the Royal Society,
the Engineering and Physical Sciences Research Council (EPSRC) National Quantum
Technology Hub in Networked Quantum Information Technology (Grant No. EP/M013243/1),
Quantum Technology Capital (Grant No. EP/N014995/1), the EPSRC Platform Grant (Grant
No. EP/R029229/1), the European Research Council (Grant Agreement No. 948932), the
Scientific Service Units of the Institute of Science and Technology Austria through
resources provided by the nanofabrication facility and, the FWF-I 05060 and HORIZON-RIA
101069515 projects.
article_number: '064026'
article_processing_charge: No
article_type: original
author:
- first_name: Joseph
full_name: Hickie, Joseph
last_name: Hickie
- first_name: Barnaby
full_name: Van Straaten, Barnaby
last_name: Van Straaten
- first_name: Federico
full_name: Fedele, Federico
last_name: Fedele
- first_name: Daniel
full_name: Jirovec, Daniel
id: 4C473F58-F248-11E8-B48F-1D18A9856A87
last_name: Jirovec
orcid: 0000-0002-7197-4801
- first_name: Andrea
full_name: Ballabio, Andrea
last_name: Ballabio
- first_name: Daniel
full_name: Chrastina, Daniel
last_name: Chrastina
- first_name: Giovanni
full_name: Isella, Giovanni
last_name: Isella
- first_name: Georgios
full_name: Katsaros, Georgios
id: 38DB5788-F248-11E8-B48F-1D18A9856A87
last_name: Katsaros
orcid: 0000-0001-8342-202X
- first_name: Natalia
full_name: Ares, Natalia
last_name: Ares
citation:
ama: Hickie J, Van Straaten B, Fedele F, et al. Automated long-range compensation
of an rf quantum dot sensor. Physical Review Applied. 2024;22(6). doi:10.1103/PhysRevApplied.22.064026
apa: Hickie, J., Van Straaten, B., Fedele, F., Jirovec, D., Ballabio, A., Chrastina,
D., … Ares, N. (2024). Automated long-range compensation of an rf quantum dot
sensor. Physical Review Applied. American Physical Society. https://doi.org/10.1103/PhysRevApplied.22.064026
chicago: Hickie, Joseph, Barnaby Van Straaten, Federico Fedele, Daniel Jirovec,
Andrea Ballabio, Daniel Chrastina, Giovanni Isella, Georgios Katsaros, and Natalia
Ares. “Automated Long-Range Compensation of an Rf Quantum Dot Sensor.” Physical
Review Applied. American Physical Society, 2024. https://doi.org/10.1103/PhysRevApplied.22.064026.
ieee: J. Hickie et al., “Automated long-range compensation of an rf quantum
dot sensor,” Physical Review Applied, vol. 22, no. 6. American Physical
Society, 2024.
ista: Hickie J, Van Straaten B, Fedele F, Jirovec D, Ballabio A, Chrastina D, Isella
G, Katsaros G, Ares N. 2024. Automated long-range compensation of an rf quantum
dot sensor. Physical Review Applied. 22(6), 064026.
mla: Hickie, Joseph, et al. “Automated Long-Range Compensation of an Rf Quantum
Dot Sensor.” Physical Review Applied, vol. 22, no. 6, 064026, American
Physical Society, 2024, doi:10.1103/PhysRevApplied.22.064026.
short: J. Hickie, B. Van Straaten, F. Fedele, D. Jirovec, A. Ballabio, D. Chrastina,
G. Isella, G. Katsaros, N. Ares, Physical Review Applied 22 (2024).
date_created: 2024-12-15T23:01:50Z
date_published: 2024-12-01T00:00:00Z
date_updated: 2025-09-09T11:47:52Z
day: '01'
ddc:
- '530'
department:
- _id: GeKa
doi: 10.1103/PhysRevApplied.22.064026
external_id:
isi:
- '001379155900003'
file:
- access_level: open_access
checksum: bc29a40819abc4969867b6cd6563f7ad
content_type: application/pdf
creator: dernst
date_created: 2024-12-16T11:13:48Z
date_updated: 2024-12-16T11:13:48Z
file_id: '18662'
file_name: 2024_PhysicalReviewApplied_Hickie.pdf
file_size: 3560132
relation: main_file
success: 1
file_date_updated: 2024-12-16T11:13:48Z
has_accepted_license: '1'
intvolume: ' 22'
isi: 1
issue: '6'
language:
- iso: eng
month: '12'
oa: 1
oa_version: Published Version
project:
- _id: c0977eea-5a5b-11eb-8a69-a862db0cf4d1
grant_number: I05060
name: High impedance circuit quantum electrodynamics with hole spins
- _id: 34c0acea-11ca-11ed-8bc3-8775e10fd452
grant_number: '101069515'
name: Integrated Germanium Quantum Technology
publication: Physical Review Applied
publication_identifier:
eissn:
- 2331-7019
publication_status: published
publisher: American Physical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: Automated long-range compensation of an rf quantum dot sensor
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: 22
year: '2024'
...
---
OA_place: repository
OA_type: green
_id: '18654'
abstract:
- lang: eng
text: "We compute the rotational anisotropy of the free energy of \U0001D6FC−RuCl3
in an external magnetic field. This quantity, known as the magnetotropic susceptibility,
\U0001D458, relates to the second derivative of the free energy with respect to
the angle of rotation. We have used approximation-free, auxiliary-field quantum
Monte Carlo simulations for a realistic model of \U0001D6FC−RuCl3 and optimized
the path integral to alleviate the negative sign problem. This allows us to reach
temperatures down to 30K—an energy scale below the dominant Kitaev coupling. We
demonstrate that the magnetotropic spin susceptibility in this model of \U0001D6FC−RuCl3
displays scaling behavior \U0001D458=\U0001D447\U0001D453(\U0001D435/\U0001D447)
at high temperatures. Once the uniform susceptibility departs from the Curie law
(i.e., at the energy scale of the exchange interactions), it appears to transition
to an emergent scalinglike behavior, characterized by a different function \U0001D453
at lower temperatures, stemming from the locality of torque fluctuations. We observe
a remarkable numerical match between experiment and simulations and we also find
qualitative agreement with the pure Kitaev model. In comparison, for the XXZ Heisenberg
Hamiltonian, the scaling \U0001D458=\U0001D447\U0001D453(\U0001D435/\U0001D447)
breaks down at a temperature scale where the uniform spin susceptibility deviates
from the Curie law and never reemerges at low temperatures."
acknowledgement: We gratefully acknowledge the Gauss Centre for Supercomputing e.V.
for funding this project by providing computing time on the GCS Supercomputer SUPERMUC-NG
at the Leibniz Supercomputing Centre (Project No. pn73xu) as well as the scientific
support and HPC resources provided by the Erlangen National High Performance Computing
Center (NHR@FAU) of the Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU)
under the NHR Project b133ae. NHR funding is provided by federal and Bavarian state
authorities. NHR@FAU hardware is partially funded by the German Research Foundation
(DFG) – 440719683. T.S. thanks funding from the Deutsche Forschungsgemeinschaft
under Grant No. SA 3986/1-1 as well as the Würzburg-Dresden Cluster of Excellence
on Complexity and Topology in Quantum Matter ct.qmat (EXC 2147, Project ID 390858490).
F.F.A. acknowledges financial support from the German Research Foundation (DFG)
under the Grant AS 120/16-1 (Project No. 493886309) that is part of the collaborative
research project SFB Q-M&S funded by the Austrian Science Fund (FWF) F 86. K.A.M.
thanks financial support from the Austrian Science Fund, SFB F 86, Q-M&S.
article_number: L201114
article_processing_charge: No
article_type: letter_note
arxiv: 1
author:
- first_name: Toshihiro
full_name: Sato, Toshihiro
last_name: Sato
- first_name: B. J.
full_name: Ramshaw, B. J.
last_name: Ramshaw
- first_name: Kimberly A
full_name: Modic, Kimberly A
id: 13C26AC0-EB69-11E9-87C6-5F3BE6697425
last_name: Modic
orcid: 0000-0001-9760-3147
- first_name: Fakher F.
full_name: Assaad, Fakher F.
last_name: Assaad
citation:
ama: 'Sato T, Ramshaw BJ, Modic KA, Assaad FF. Scale-invariant magnetic anisotropy
in α-RuCl3: A quantum Monte Carlo study. Physical Review B. 2024;110(20).
doi:10.1103/PhysRevB.110.L201114'
apa: 'Sato, T., Ramshaw, B. J., Modic, K. A., & Assaad, F. F. (2024). Scale-invariant
magnetic anisotropy in α-RuCl3: A quantum Monte Carlo study. Physical Review
B. American Physical Society. https://doi.org/10.1103/PhysRevB.110.L201114'
chicago: 'Sato, Toshihiro, B. J. Ramshaw, Kimberly A Modic, and Fakher F. Assaad.
“Scale-Invariant Magnetic Anisotropy in α-RuCl3: A Quantum Monte Carlo Study.”
Physical Review B. American Physical Society, 2024. https://doi.org/10.1103/PhysRevB.110.L201114.'
ieee: 'T. Sato, B. J. Ramshaw, K. A. Modic, and F. F. Assaad, “Scale-invariant magnetic
anisotropy in α-RuCl3: A quantum Monte Carlo study,” Physical Review B,
vol. 110, no. 20. American Physical Society, 2024.'
ista: 'Sato T, Ramshaw BJ, Modic KA, Assaad FF. 2024. Scale-invariant magnetic anisotropy
in α-RuCl3: A quantum Monte Carlo study. Physical Review B. 110(20), L201114.'
mla: 'Sato, Toshihiro, et al. “Scale-Invariant Magnetic Anisotropy in α-RuCl3: A
Quantum Monte Carlo Study.” Physical Review B, vol. 110, no. 20, L201114,
American Physical Society, 2024, doi:10.1103/PhysRevB.110.L201114.'
short: T. Sato, B.J. Ramshaw, K.A. Modic, F.F. Assaad, Physical Review B 110 (2024).
date_created: 2024-12-15T23:01:50Z
date_published: 2024-11-15T00:00:00Z
date_updated: 2025-09-09T11:48:35Z
day: '15'
department:
- _id: KiMo
doi: 10.1103/PhysRevB.110.L201114
external_id:
arxiv:
- '2312.03080'
isi:
- '001447562900001'
intvolume: ' 110'
isi: 1
issue: '20'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.48550/arXiv.2312.03080
month: '11'
oa: 1
oa_version: Preprint
project:
- _id: 34ac8b51-11ca-11ed-8bc3-86c15daa9f8f
grant_number: F8607
name: 'Center for Correlated Quantum Materials and Solid State Quantum Systems:
Scale- invariance in entangled quantum spin systems'
publication: Physical Review B
publication_identifier:
eissn:
- 2469-9969
issn:
- 2469-9950
publication_status: published
publisher: American Physical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Scale-invariant magnetic anisotropy in α-RuCl3: A quantum Monte Carlo study'
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 110
year: '2024'
...
---
DOAJ_listed: '1'
OA_place: repository
OA_type: gold
_id: '18655'
abstract:
- lang: eng
text: "Let Qd be the d-dimensional binary hypercube. We say that P={v1,…,vk} is
an increasing path of length k−1 in Qd, if for every i∈[k−1] the edge vivi+1 is
obtained by switching some zero coordinate in vi to a one coordinate in vi+1.\r\nForm
a random subgraph Qdp by retaining each edge in E(Qd) independently with probability
p. We show that there is a phase transition with respect to the length of a longest
increasing path around p=ed. Let α be a constant and let p=αd. When αe, whp there is a path of length d−2 in
Qdp, and in fact, whether it is of length d−2,d−1, or d depends on whether the
all-zero and all-one vertices percolate or not."
acknowledgement: "Research supported by the European Union’s Horizon 2020 research
and innovation programme under the Marie Skłodowska-Curie grant agreement No. 101034413.\r\nThe
authors wish to thank Ross Pinsky for his comments on an earlier version of the
paper, and for bringing reference [12] to our attention. The authors are grateful
to the anonymous referees for their helpful comments and suggestions."
article_number: '70'
article_processing_charge: Yes
article_type: original
arxiv: 1
author:
- first_name: Michael
full_name: Anastos, Michael
id: 0b2a4358-bb35-11ec-b7b9-e3279b593dbb
last_name: Anastos
- first_name: Sahar
full_name: Diskin, Sahar
last_name: Diskin
- first_name: Dor
full_name: Elboim, Dor
last_name: Elboim
- first_name: Michael
full_name: Krivelevich, Michael
last_name: Krivelevich
citation:
ama: Anastos M, Diskin S, Elboim D, Krivelevich M. Climbing up a random subgraph
of the hypercube. Electronic Communications in Probability. 2024;29. doi:10.1214/24-ECP639
apa: Anastos, M., Diskin, S., Elboim, D., & Krivelevich, M. (2024). Climbing
up a random subgraph of the hypercube. Electronic Communications in Probability.
Duke University Press. https://doi.org/10.1214/24-ECP639
chicago: Anastos, Michael, Sahar Diskin, Dor Elboim, and Michael Krivelevich. “Climbing
up a Random Subgraph of the Hypercube.” Electronic Communications in Probability.
Duke University Press, 2024. https://doi.org/10.1214/24-ECP639.
ieee: M. Anastos, S. Diskin, D. Elboim, and M. Krivelevich, “Climbing up a random
subgraph of the hypercube,” Electronic Communications in Probability, vol.
29. Duke University Press, 2024.
ista: Anastos M, Diskin S, Elboim D, Krivelevich M. 2024. Climbing up a random subgraph
of the hypercube. Electronic Communications in Probability. 29, 70.
mla: Anastos, Michael, et al. “Climbing up a Random Subgraph of the Hypercube.”
Electronic Communications in Probability, vol. 29, 70, Duke University
Press, 2024, doi:10.1214/24-ECP639.
short: M. Anastos, S. Diskin, D. Elboim, M. Krivelevich, Electronic Communications
in Probability 29 (2024).
corr_author: '1'
date_created: 2024-12-15T23:01:51Z
date_published: 2024-11-24T00:00:00Z
date_updated: 2025-09-09T11:46:53Z
day: '24'
ddc:
- '510'
department:
- _id: MaKw
doi: 10.1214/24-ECP639
ec_funded: 1
external_id:
arxiv:
- '2311.16631'
isi:
- '001356019700001'
file:
- access_level: open_access
checksum: 307a9d049325e6ca9bfe8b4a1f275983
content_type: application/pdf
creator: dernst
date_created: 2024-12-16T07:33:34Z
date_updated: 2024-12-16T07:33:34Z
file_id: '18657'
file_name: 2024_ElectrCommProbability_Anastos.pdf
file_size: 530169
relation: main_file
success: 1
file_date_updated: 2024-12-16T07:33:34Z
has_accepted_license: '1'
intvolume: ' 29'
isi: 1
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.48550/arXiv.2311.16631
month: '11'
oa: 1
oa_version: Published Version
project:
- _id: fc2ed2f7-9c52-11eb-aca3-c01059dda49c
call_identifier: H2020
grant_number: '101034413'
name: 'IST-BRIDGE: International postdoctoral program'
publication: Electronic Communications in Probability
publication_identifier:
eissn:
- 1083-589X
publication_status: published
publisher: Duke University Press
quality_controlled: '1'
scopus_import: '1'
status: public
title: Climbing up a random subgraph of the hypercube
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: 29
year: '2024'
...
---
OA_place: repository
_id: '18673'
abstract:
- lang: eng
text: "Motivated by applications to crystalline materials, we generalize the merge
tree and the related barcode of a filtered complex to the periodic setting in
Euclidean space. They are invariant under isometries, changing bases, and indeed
changing lattices. In addition, we prove stability under perturbations and provide
an algorithm that under mild geometric conditions typically satisfied by crystalline
materials takes O((n+m)logn) time, in which n and m are the numbers of vertices
and edges in the quotient complex, respectively.\r\n"
acknowledgement: "Both authors are partially supported by the European Research Council
(ERC) Horizon 2020 project\r\n‘Alpha Shape Theory Extended’, grant no. 788183. The
first author is also partially supported by the DFG\r\nCollaborative Research Center
TRR 109, ‘Discretization in Geometry and Dynamics’, Austrian Science Fund\r\n(FWF),
grant no. I 02979-N35."
article_processing_charge: No
arxiv: 1
author:
- first_name: Herbert
full_name: Edelsbrunner, Herbert
id: 3FB178DA-F248-11E8-B48F-1D18A9856A87
last_name: Edelsbrunner
orcid: 0000-0002-9823-6833
- first_name: Teresa
full_name: Heiss, Teresa
id: 4879BB4E-F248-11E8-B48F-1D18A9856A87
last_name: Heiss
orcid: 0000-0002-1780-2689
citation:
ama: Edelsbrunner H, Heiss T. Merge trees of periodic filtrations. arXiv.
doi:10.48550/arXiv.2408.16575
apa: Edelsbrunner, H., & Heiss, T. (n.d.). Merge trees of periodic filtrations.
arXiv. https://doi.org/10.48550/arXiv.2408.16575
chicago: Edelsbrunner, Herbert, and Teresa Heiss. “Merge Trees of Periodic Filtrations.”
ArXiv, n.d. https://doi.org/10.48550/arXiv.2408.16575.
ieee: H. Edelsbrunner and T. Heiss, “Merge trees of periodic filtrations,” arXiv.
.
ista: Edelsbrunner H, Heiss T. Merge trees of periodic filtrations. arXiv, 10.48550/arXiv.2408.16575.
mla: Edelsbrunner, Herbert, and Teresa Heiss. “Merge Trees of Periodic Filtrations.”
ArXiv, doi:10.48550/arXiv.2408.16575.
short: H. Edelsbrunner, T. Heiss, ArXiv (n.d.).
corr_author: '1'
date_created: 2024-12-18T14:06:57Z
date_published: 2024-08-29T00:00:00Z
date_updated: 2026-04-07T12:54:09Z
day: '29'
department:
- _id: HeEd
doi: 10.48550/arXiv.2408.16575
ec_funded: 1
external_id:
arxiv:
- '2408.16575'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.48550/arXiv.2408.16575
month: '08'
oa: 1
oa_version: Preprint
project:
- _id: 266A2E9E-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '788183'
name: Alpha Shape Theory Extended
- _id: 2561EBF4-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: I02979-N35
name: Persistence and stability of geometric complexes
publication: arXiv
publication_status: draft
related_material:
record:
- id: '18667'
relation: dissertation_contains
status: public
status: public
title: Merge trees of periodic filtrations
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: preprint
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2024'
...
---
OA_place: publisher
_id: '18674'
abstract:
- lang: eng
text: Mapping the complex and dense arrangement of cells and their connectivity
in brain tissue requires volumetric imaging at nanoscale spatial resolution. While
light microscopy excels at visualizing specific molecules and individual cells,
achieving dense, synapse-level circuit reconstruction has not been possible with
any light microscopy technique. Thus, the goal of my work was to develop image
and data analysis pipelines for brain tissue visualization and reconstruction
with light microscopy. To achieve dense circuit reconstruction with single-synapse
resolution, I developed both conventional and deep-learning-based synapse detection
algorithms, as well as connectivity analysis pipelines that integrate synapse
detection with volumetric segmentation of brain tissue.
acknowledged_ssus:
- _id: Bio
alternative_title:
- ISTA Thesis
article_processing_charge: No
author:
- first_name: Julia
full_name: Lyudchik, Julia
id: 46E28B80-F248-11E8-B48F-1D18A9856A87
last_name: Lyudchik
citation:
ama: Lyudchik J. Image analysis for brain tissue reconstruction with super-resolution
light microscopy. 2024. doi:10.15479/at:ista:18674
apa: Lyudchik, J. (2024). Image analysis for brain tissue reconstruction with
super-resolution light microscopy. Institute of Science and Technology Austria.
https://doi.org/10.15479/at:ista:18674
chicago: Lyudchik, Julia. “Image Analysis for Brain Tissue Reconstruction with Super-Resolution
Light Microscopy.” Institute of Science and Technology Austria, 2024. https://doi.org/10.15479/at:ista:18674.
ieee: J. Lyudchik, “Image analysis for brain tissue reconstruction with super-resolution
light microscopy,” Institute of Science and Technology Austria, 2024.
ista: Lyudchik J. 2024. Image analysis for brain tissue reconstruction with super-resolution
light microscopy. Institute of Science and Technology Austria.
mla: Lyudchik, Julia. Image Analysis for Brain Tissue Reconstruction with Super-Resolution
Light Microscopy. Institute of Science and Technology Austria, 2024, doi:10.15479/at:ista:18674.
short: J. Lyudchik, Image Analysis for Brain Tissue Reconstruction with Super-Resolution
Light Microscopy, Institute of Science and Technology Austria, 2024.
corr_author: '1'
date_created: 2024-12-18T14:24:43Z
date_published: 2024-12-18T00:00:00Z
date_updated: 2026-04-14T08:34:35Z
day: '18'
ddc:
- '004'
degree_awarded: PhD
department:
- _id: GradSch
- _id: JoDa
doi: 10.15479/at:ista:18674
ec_funded: 1
file:
- access_level: open_access
checksum: 1b42b8073e2bc09fc504da52372248c1
content_type: application/pdf
creator: jlyudchi
date_created: 2024-12-18T14:17:34Z
date_updated: 2024-12-18T14:17:34Z
file_id: '18675'
file_name: 18122024_PhDthesis_corrected_final_pdfa.pdf
file_size: 160536833
relation: main_file
success: 1
- access_level: closed
checksum: b4da84624060745519723698f7ddf54b
content_type: application/vnd.openxmlformats-officedocument.wordprocessingml.document
creator: jlyudchi
date_created: 2024-12-18T14:21:06Z
date_updated: 2024-12-18T14:41:53Z
file_id: '18676'
file_name: 18122024_PhDthesis_corrected_final_JL_markup.docx
file_size: 99172203
relation: source_file
file_date_updated: 2024-12-18T14:41:53Z
has_accepted_license: '1'
language:
- iso: eng
month: '12'
oa: 1
oa_version: Published Version
page: '217'
project:
- _id: 2564DBCA-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '665385'
name: International IST Doctoral Program
publication_identifier:
isbn:
- ' 978-3-99078-051-0'
issn:
- 2663-337X
publication_status: published
publisher: Institute of Science and Technology Austria
related_material:
record:
- id: '11160'
relation: part_of_dissertation
status: public
- id: '18677'
relation: part_of_dissertation
status: public
- id: '13267'
relation: part_of_dissertation
status: public
- id: '14257'
relation: part_of_dissertation
status: public
status: public
supervisor:
- first_name: Johann G
full_name: Danzl, Johann G
id: 42EFD3B6-F248-11E8-B48F-1D18A9856A87
last_name: Danzl
orcid: 0000-0001-8559-3973
title: Image analysis for brain tissue reconstruction with super-resolution light
microscopy
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: ba8df636-2132-11f1-aed0-ed93e2281fdd
year: '2024'
...
---
OA_place: repository
OA_type: green
_id: '18704'
abstract:
- lang: eng
text: Clathrin-mediated endocytosis is the main pathway used by eukaryotic cells
to take up extracellular material, but the dominant physical mechanisms driving
this process are still elusive. Recently, several high-resolution imaging techniques
have been used on different cell lines to measure the geometrical properties of
clathrin-coated pits over their whole lifetime. Here, we first show that the combination
of all datasets with the recently introduced cooperative curvature model defines
a consensus pathway, which is characterized by a flat-to-curved transition at
finite area, followed by linear growth and subsequent saturation of curvature.
We then apply an energetic model for the composite of the plasma membrane and
clathrin coat to this consensus pathway to show that the dominant mechanism for
invagination could be coat stiffening, which might originate from cooperative
interactions between the different clathrin molecules and progressively drives
the system toward its intrinsic curvature. Our theory predicts that two length
scales determine the invagination pathway, namely the patch size at which the
flat-to-curved transition occurs and the final pit radius.
acknowledgement: We thank Markus Mund, Aline Tschanz, and Jonas Ries for helpful discussions
and a critical reading of the manuscript. We also kindly acknowledge Simon Scheuring
for providing the HS-AFM data for the analysis of clathrin coat invagination. We
thank the reviewers of previous versions of this manuscript for useful feedback
that helped us to improve this work. F.F. acknowledges financial support by the
NOMIS foundation. U.S.S. was supported by the Deutsche Forschungsgemeinschaft (DFG,
German Research Foundation) under Project No. 240245660 (SFB 1129). Moreover, he
is a member of the Interdisciplinary Center for Scientific Computing (IWR) at Heidelberg
and of the Max Planck School Matter to Life supported by the German Federal Ministry
of Education and Research (BMBF) in collaboration with the Max Planck Society.
article_number: '064403'
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Felix F
full_name: Frey, Felix F
id: a0270b37-8f1a-11ec-95c7-8e710c59a4f3
last_name: Frey
orcid: 0000-0001-8501-6017
- first_name: Ulrich S.
full_name: Schwarz, Ulrich S.
last_name: Schwarz
citation:
ama: Frey FF, Schwarz US. Coat stiffening can explain invagination of clathrin-coated
membranes. Physical Review E. 2024;110(6). doi:10.1103/PhysRevE.110.064403
apa: Frey, F. F., & Schwarz, U. S. (2024). Coat stiffening can explain invagination
of clathrin-coated membranes. Physical Review E. American Physical Society.
https://doi.org/10.1103/PhysRevE.110.064403
chicago: Frey, Felix F, and Ulrich S. Schwarz. “Coat Stiffening Can Explain Invagination
of Clathrin-Coated Membranes.” Physical Review E. American Physical Society,
2024. https://doi.org/10.1103/PhysRevE.110.064403.
ieee: F. F. Frey and U. S. Schwarz, “Coat stiffening can explain invagination of
clathrin-coated membranes,” Physical Review E, vol. 110, no. 6. American
Physical Society, 2024.
ista: Frey FF, Schwarz US. 2024. Coat stiffening can explain invagination of clathrin-coated
membranes. Physical Review E. 110(6), 064403.
mla: Frey, Felix F., and Ulrich S. Schwarz. “Coat Stiffening Can Explain Invagination
of Clathrin-Coated Membranes.” Physical Review E, vol. 110, no. 6, 064403,
American Physical Society, 2024, doi:10.1103/PhysRevE.110.064403.
short: F.F. Frey, U.S. Schwarz, Physical Review E 110 (2024).
date_created: 2024-12-22T23:01:48Z
date_published: 2024-12-10T00:00:00Z
date_updated: 2025-09-09T11:56:34Z
day: '10'
department:
- _id: AnSa
doi: 10.1103/PhysRevE.110.064403
external_id:
arxiv:
- '2405.02820'
isi:
- '001379135100004'
pmid:
- '39916158'
intvolume: ' 110'
isi: 1
issue: '6'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.48550/arXiv.2405.02820
month: '12'
oa: 1
oa_version: Preprint
pmid: 1
publication: Physical Review E
publication_identifier:
eissn:
- 2470-0053
issn:
- 2470-0045
publication_status: published
publisher: American Physical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: Coat stiffening can explain invagination of clathrin-coated membranes
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 110
year: '2024'
...
---
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
_id: '18708'
abstract:
- lang: eng
text: This study investigates the response of Indian summer monsoon (ISM) precipitation
to CO2 removal, with a specific focus on regional and subseasonal variations.
Following CO2 removal, monsoon circulation weakens throughout the summer owing
to the reduced large-scale meridional temperature gradient around India. Weakened
monsoon circulation decreases the local-scale thermodynamic stability within India,
following monsoon-onset periods. While the frequency of synoptic-scale ISM low-pressure
systems (LPSs) decreases overall, the lower thermodynamic stability causes the
LPSs to form and resultantly shift west and south from their typical paths, last
longer and move more quickly zonally during August and September. Changes in these
rain-producing processes induce distinct regional (Western Ghats, south-central-east
India, and Tamil Nadu) and subseasonal precipitation responses. Also, extreme
precipitation exhibits similar patterns, but is more strongly affected by changes
in LPS. Our results suggest that reliable future projections of regional hydroclimate
change require a more accurate understanding of multi-scale precipitation processes.
acknowledgement: This study was supported by the National Research Foundation of Korea
(NRF) grant funded by the Korean government (MSIT) (NRF-2018R1A5A1024958, NRF-2021R1C1C2094185,
RS-2024-00336160). Model simulation and data transfer were supported by the National
Supercomputing Center with supercomputing resources including technical support
(KSC-2021-CHA-0030), the National Center for Meteorological Supercomputer of the
Korea Meteorological Administration (KMA), and by the Korea Research Environment
Open NETwork (KREONET), respectively. DK was supported by New Faculty Startup Fund
from Seoul National University. We acknowledge the World Climate Research Programme,
which, through its Working Group on Coupled Modelling, coordinated and promoted
CMIP6. We thank the climate modeling groups for producing and making available their
model output, the Earth System Grid Federation (ESGF) for archiving the data and
providing access (https://esgf-node.llnl.gov/projects/cmip6/), and the multiple
funding agencies who support CMIP6 and ESGF.
article_number: '305'
article_processing_charge: Yes
article_type: original
author:
- first_name: Seungmok
full_name: Paik, Seungmok
last_name: Paik
- first_name: Daehyun
full_name: Kim, Daehyun
last_name: Kim
- first_name: Soon Il
full_name: An, Soon Il
last_name: An
- first_name: Hyoeun
full_name: Oh, Hyoeun
last_name: Oh
- first_name: Jongsoo
full_name: Shin, Jongsoo
last_name: Shin
- first_name: Bidyut B
full_name: Goswami, Bidyut B
id: 3a4ac09c-6d61-11ec-bf66-884cde66b64b
last_name: Goswami
orcid: 0000-0001-8602-3083
- first_name: Seung Ki
full_name: Min, Seung Ki
last_name: Min
- first_name: Sanjit Kumar
full_name: Mondal, Sanjit Kumar
last_name: Mondal
citation:
ama: Paik S, Kim D, An SI, et al. Exploring causes of distinct regional and subseasonal
Indian summer monsoon precipitation responses to CO2 removal. npj Climate and
Atmospheric Science. 2024;7. doi:10.1038/s41612-024-00858-0
apa: Paik, S., Kim, D., An, S. I., Oh, H., Shin, J., GOSWAMI, B. B., … Mondal, S.
K. (2024). Exploring causes of distinct regional and subseasonal Indian summer
monsoon precipitation responses to CO2 removal. Npj Climate and Atmospheric
Science. Springer Nature. https://doi.org/10.1038/s41612-024-00858-0
chicago: Paik, Seungmok, Daehyun Kim, Soon Il An, Hyoeun Oh, Jongsoo Shin, BIDYUT
B GOSWAMI, Seung Ki Min, and Sanjit Kumar Mondal. “Exploring Causes of Distinct
Regional and Subseasonal Indian Summer Monsoon Precipitation Responses to CO2
Removal.” Npj Climate and Atmospheric Science. Springer Nature, 2024. https://doi.org/10.1038/s41612-024-00858-0.
ieee: S. Paik et al., “Exploring causes of distinct regional and subseasonal
Indian summer monsoon precipitation responses to CO2 removal,” npj Climate
and Atmospheric Science, vol. 7. Springer Nature, 2024.
ista: Paik S, Kim D, An SI, Oh H, Shin J, GOSWAMI BB, Min SK, Mondal SK. 2024. Exploring
causes of distinct regional and subseasonal Indian summer monsoon precipitation
responses to CO2 removal. npj Climate and Atmospheric Science. 7, 305.
mla: Paik, Seungmok, et al. “Exploring Causes of Distinct Regional and Subseasonal
Indian Summer Monsoon Precipitation Responses to CO2 Removal.” Npj Climate
and Atmospheric Science, vol. 7, 305, Springer Nature, 2024, doi:10.1038/s41612-024-00858-0.
short: S. Paik, D. Kim, S.I. An, H. Oh, J. Shin, B.B. GOSWAMI, S.K. Min, S.K. Mondal,
Npj Climate and Atmospheric Science 7 (2024).
date_created: 2024-12-29T23:01:57Z
date_published: 2024-12-19T00:00:00Z
date_updated: 2025-09-09T11:51:56Z
day: '19'
ddc:
- '550'
department:
- _id: CaMu
doi: 10.1038/s41612-024-00858-0
external_id:
isi:
- '001381218300007'
file:
- access_level: open_access
checksum: 6b3148315a444835113c32b399010370
content_type: application/pdf
creator: dernst
date_created: 2025-01-02T08:49:13Z
date_updated: 2025-01-02T08:49:13Z
file_id: '18717'
file_name: 2024_npjclimate_Paik.pdf
file_size: 1927871
relation: main_file
success: 1
file_date_updated: 2025-01-02T08:49:13Z
has_accepted_license: '1'
intvolume: ' 7'
isi: 1
language:
- iso: eng
month: '12'
oa: 1
oa_version: Published Version
publication: npj Climate and Atmospheric Science
publication_identifier:
eissn:
- 2397-3722
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Exploring causes of distinct regional and subseasonal Indian summer monsoon
precipitation responses to CO2 removal
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: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 7
year: '2024'
...
---
OA_place: publisher
OA_type: hybrid
_id: '18709'
abstract:
- lang: eng
text: We measure the mass distribution of main-sequence (MS) companions to hot subdwarf
B stars (sdBs) in post-common envelope binaries (PCEBs). We carried out a spectroscopic
survey of 14 eclipsing systems ("HW Vir binaries") with orbital periods of 3.8
< Porb < 12 hr, resulting in a well-understood selection function and a near-complete
sample of HW Vir binaries with G < 16. We constrain companion masses from the
radial velocity curves of the sdB stars. The companion mass distribution peaks
at MMS ≈ 0.15 M⊙ and drops off at MMS > 0.2 M⊙, with only two systems hosting
companions above the fully convective limit. There is no correlation between Porb
and MMS within the sample. A similar drop-off in the companion mass distribution
of white dwarf (WD) + MS PCEBs has been attributed to disrupted magnetic braking
(MB) below the fully convective limit. We compare the sdB companion mass distribution
to predictions of binary evolution simulations with a range of MB laws. Because
sdBs have short lifetimes compared to WDs, explaining the lack of higher-mass
MS companions to sdBs with disrupted MB requires MB to be boosted by a factor
of 20–100 relative to MB laws inferred from the rotation evolution of single stars.
We speculate that such boosting may be a result of irradiation-driven enhancement
of the MS stars' winds. An alternative possibility is that common envelope evolution
favors low-mass companions in short-period orbits, but the existence of massive
WD companions to sdBs with similar periods disfavors this scenario.
acknowledgement: "We thank the referee for their constructive comments. We also thank
Jim Fuller and Stefan Geier for helpful discussions. The Kavli Institute for Theoretical
Physics (KITP) hosted the program, \"White Dwarfs as Probes of the Evolution of
Planets, Stars, the Milky Way, and the Expanding Universe,\" during which this project
was initiated.\r\n\r\nThis research was supported in part by the U.S. National Science
Foundation (NSF) grant AST-2307232, and in part by grants PHY-1748958 and AST-2107070.\r\n\r\nThis
work has made use of data from the European Space Agency (ESA) mission Gaia (https://www.cosmos.esa.int/gaia),
processed by the Gaia Data Processing and Analysis Consortium (DPAC, https://www.cosmos.esa.int/web/gaia/dpac/consortium).
Funding for the DPAC has been provided by national institutions, in particular the
institutions participating in the Gaia Multilateral Agreement.\r\n\r\nThis work
is based in part on observations obtained with the Samuel Oschin 48 inch Telescope
at the Palomar Observatory as part of the Zwicky Transient Facility project. ZTF
is supported by the NSF under grant AST-1440341 and a collaboration including Caltech,
IPAC, the Weizmann Institute for Science, the Oskar Klein Center at Stockholm University,
the University of Maryland, the University of Washington, Deutsches Elektronen-Synchrotron
and Humboldt University, Los Alamos National Laboratories, the TANGO Consortium
of Taiwan, the University of Wisconsin at Milwaukee, and the Lawrence Berkeley National
Laboratory. Operations are conducted by the Caltech Optical Observatories (COO),
the Infrared Processing and Analysis Center (IPAC), and the University of Washington
(UW).\r\n\r\nSome of the data presented herein were obtained at Keck Observatory,
which is a private 501(c)3 non-profit organization operated as a scientific partnership
among the California Institute of Technology, the University of California, and
the National Aeronautics and Space Administration. The Observatory was made possible
by the generous financial support of the W. M. Keck Foundation."
article_number: '124201'
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Lisa
full_name: Blomberg, Lisa
last_name: Blomberg
- first_name: Kareem
full_name: El-Badry, Kareem
last_name: El-Badry
- first_name: Katelyn
full_name: Breivik, Katelyn
last_name: Breivik
- first_name: Ilaria
full_name: Caiazzo, Ilaria
id: 8ae5b6e7-2a03-11ee-914d-b58ed7a3b47d
last_name: Caiazzo
orcid: 0000-0002-4770-5388
- first_name: Pranav
full_name: Nagarajan, Pranav
last_name: Nagarajan
- first_name: Antonio
full_name: Rodriguez, Antonio
last_name: Rodriguez
- first_name: Jan
full_name: Van Roestel, Jan
last_name: Van Roestel
- first_name: Zachary P.
full_name: Vanderbosch, Zachary P.
last_name: Vanderbosch
- first_name: Natsuko
full_name: Yamaguchi, Natsuko
last_name: Yamaguchi
citation:
ama: 'Blomberg L, El-Badry K, Breivik K, et al. The companion mass distribution
of post common envelope hot subdwarf binaries: Evidence for boosted and disrupted
magnetic braking? Publications of the Astronomical Society of the Pacific.
2024;136(12). doi:10.1088/1538-3873/ad94a2'
apa: 'Blomberg, L., El-Badry, K., Breivik, K., Caiazzo, I., Nagarajan, P., Rodriguez,
A., … Yamaguchi, N. (2024). The companion mass distribution of post common envelope
hot subdwarf binaries: Evidence for boosted and disrupted magnetic braking? Publications
of the Astronomical Society of the Pacific. IOP Publishing. https://doi.org/10.1088/1538-3873/ad94a2'
chicago: 'Blomberg, Lisa, Kareem El-Badry, Katelyn Breivik, Ilaria Caiazzo, Pranav
Nagarajan, Antonio Rodriguez, Jan Van Roestel, Zachary P. Vanderbosch, and Natsuko
Yamaguchi. “The Companion Mass Distribution of Post Common Envelope Hot Subdwarf
Binaries: Evidence for Boosted and Disrupted Magnetic Braking?” Publications
of the Astronomical Society of the Pacific. IOP Publishing, 2024. https://doi.org/10.1088/1538-3873/ad94a2.'
ieee: 'L. Blomberg et al., “The companion mass distribution of post common
envelope hot subdwarf binaries: Evidence for boosted and disrupted magnetic braking?,”
Publications of the Astronomical Society of the Pacific, vol. 136, no.
12. IOP Publishing, 2024.'
ista: 'Blomberg L, El-Badry K, Breivik K, Caiazzo I, Nagarajan P, Rodriguez A, Van
Roestel J, Vanderbosch ZP, Yamaguchi N. 2024. The companion mass distribution
of post common envelope hot subdwarf binaries: Evidence for boosted and disrupted
magnetic braking? Publications of the Astronomical Society of the Pacific. 136(12),
124201.'
mla: 'Blomberg, Lisa, et al. “The Companion Mass Distribution of Post Common Envelope
Hot Subdwarf Binaries: Evidence for Boosted and Disrupted Magnetic Braking?” Publications
of the Astronomical Society of the Pacific, vol. 136, no. 12, 124201, IOP
Publishing, 2024, doi:10.1088/1538-3873/ad94a2.'
short: L. Blomberg, K. El-Badry, K. Breivik, I. Caiazzo, P. Nagarajan, A. Rodriguez,
J. Van Roestel, Z.P. Vanderbosch, N. Yamaguchi, Publications of the Astronomical
Society of the Pacific 136 (2024).
date_created: 2024-12-29T23:01:57Z
date_published: 2024-12-01T00:00:00Z
date_updated: 2025-09-09T11:55:13Z
day: '01'
ddc:
- '520'
department:
- _id: IlCa
doi: 10.1088/1538-3873/ad94a2
external_id:
arxiv:
- '2408.15334'
isi:
- '001379604600001'
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date_updated: 2025-01-02T09:34:25Z
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oa_version: Published Version
publication: Publications of the Astronomical Society of the Pacific
publication_identifier:
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publisher: IOP Publishing
quality_controlled: '1'
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title: 'The companion mass distribution of post common envelope hot subdwarf binaries:
Evidence for boosted and disrupted magnetic braking?'
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