---
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
_id: '19735'
abstract:
- lang: eng
text: The males and females of the brine shrimp Artemia franciscana are highly dimorphic,
and this dimorphism is associated with substantial sex-biased gene expression
in heads and gonads. How these sex-specific patterns of expression are regulated
at the molecular level is unknown. A. franciscana also has differentiated ZW sex
chromosomes, with complete dosage compensation, but the molecular mechanism through
which compensation is achieved is unknown. Here, we conducted CUT&TAG assays targeting
7 post-translational histone modifications (H3K27me3, H3K9me2, H3K9me3, H3K36me3,
H3K27ac, H3K4me3, and H4K16ac) in heads and gonads of A. franciscana, allowing
us to divide the genome into 12 chromatin states. We further defined functional
chromatin signatures for all genes, which were correlated with transcript level
abundances. Differences in the occupancy of the profiled epigenetic marks between
sexes were associated with differential gene expression between males and females.
Finally, we found a significant enrichment of the permissive H4K16ac histone mark
in the Z-specific region in both tissues of females but not males, supporting
the role of this histone mark in mediating dosage compensation of the Z chromosome.
acknowledged_ssus:
- _id: ScienComp
acknowledgement: We thank the Vicoso lab for their help in maintaining Artemia and
for their valuable feedback and suggestions. We thank Marwan Elkrewi for his useful
technical advice and discussions. We are also grateful to the Scientific Unit at
ISTA Austria for computational resources and assistance. This work was supported
by Austrian science fund (FWF) grants PAT8748323 and SFB F88-10 (as part of the
SFB Meiosis consortium https://sfbmeiosis.org) to BV and Swedish Research Council
(Vetenskapsrådet, grant number 2020-06424) to MSTA.
article_number: msaf085
article_processing_charge: Yes
article_type: original
author:
- first_name: Vincent K
full_name: Bett, Vincent K
id: 57854184-AAE0-11E9-8D04-98D6E5697425
last_name: Bett
- first_name: Minerva S
full_name: Trejo Arellano, Minerva S
id: 2b681148-eed5-11eb-b81b-ae229e8620f8
last_name: Trejo Arellano
orcid: 0000-0002-1982-3475
- first_name: Beatriz
full_name: Vicoso, Beatriz
id: 49E1C5C6-F248-11E8-B48F-1D18A9856A87
last_name: Vicoso
orcid: 0000-0002-4579-8306
citation:
ama: Bett VK, Trejo Arellano MS, Vicoso B. Chromatin landscape is associated with
sex-biased expression and Drosophila-like dosage compensation of the Z chromosome
in Artemia franciscana. Molecular Biology and Evolution. 2025;42(5). doi:10.1093/molbev/msaf085
apa: Bett, V. K., Trejo Arellano, M. S., & Vicoso, B. (2025). Chromatin landscape
is associated with sex-biased expression and Drosophila-like dosage compensation
of the Z chromosome in Artemia franciscana. Molecular Biology and Evolution.
Oxford University Press. https://doi.org/10.1093/molbev/msaf085
chicago: Bett, Vincent K, Minerva S Trejo Arellano, and Beatriz Vicoso. “Chromatin
Landscape Is Associated with Sex-Biased Expression and Drosophila-like Dosage
Compensation of the Z Chromosome in Artemia Franciscana.” Molecular Biology
and Evolution. Oxford University Press, 2025. https://doi.org/10.1093/molbev/msaf085.
ieee: V. K. Bett, M. S. Trejo Arellano, and B. Vicoso, “Chromatin landscape is associated
with sex-biased expression and Drosophila-like dosage compensation of the Z chromosome
in Artemia franciscana,” Molecular Biology and Evolution, vol. 42, no.
5. Oxford University Press, 2025.
ista: Bett VK, Trejo Arellano MS, Vicoso B. 2025. Chromatin landscape is associated
with sex-biased expression and Drosophila-like dosage compensation of the Z chromosome
in Artemia franciscana. Molecular Biology and Evolution. 42(5), msaf085.
mla: Bett, Vincent K., et al. “Chromatin Landscape Is Associated with Sex-Biased
Expression and Drosophila-like Dosage Compensation of the Z Chromosome in Artemia
Franciscana.” Molecular Biology and Evolution, vol. 42, no. 5, msaf085,
Oxford University Press, 2025, doi:10.1093/molbev/msaf085.
short: V.K. Bett, M.S. Trejo Arellano, B. Vicoso, Molecular Biology and Evolution
42 (2025).
corr_author: '1'
date_created: 2025-05-25T22:16:56Z
date_published: 2025-05-01T00:00:00Z
date_updated: 2026-09-03T22:30:48Z
day: '01'
ddc:
- '570'
department:
- _id: BeVi
- _id: DaZi
doi: 10.1093/molbev/msaf085
external_id:
isi:
- '001483460200001'
pmid:
- '40202086'
file:
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checksum: 6c14b03f94b4aadf8869be2c4366d077
content_type: application/pdf
creator: dernst
date_created: 2025-05-28T09:34:36Z
date_updated: 2025-05-28T09:34:36Z
file_id: '19756'
file_name: 2025_MBE_Bett.pdf
file_size: 1282772
relation: main_file
success: 1
file_date_updated: 2025-05-28T09:34:36Z
has_accepted_license: '1'
intvolume: ' 42'
isi: 1
issue: '5'
language:
- iso: eng
month: '05'
oa: 1
oa_version: Published Version
pmid: 1
project:
- _id: 8ed82125-16d5-11f0-9cad-fbcae312235b
grant_number: PAT 8748323
name: Sex chromosomes in evolution and development
- _id: 34ae1506-11ca-11ed-8bc3-c14f4c474396
grant_number: F8810
name: The highjacking of meiosis for asexual reproduction
publication: Molecular Biology and Evolution
publication_identifier:
eissn:
- 1537-1719
issn:
- 0737-4038
publication_status: published
publisher: Oxford University Press
quality_controlled: '1'
related_material:
link:
- relation: software
url: https://github.com/vkb25/Chromatin-landscape-in-Artemia-franciscana.git
record:
- id: '20449'
relation: dissertation_contains
status: public
- id: '20444'
relation: dissertation_contains
status: deleted
scopus_import: '1'
status: public
title: Chromatin landscape is associated with sex-biased expression and Drosophila-like
dosage compensation of the Z chromosome in Artemia franciscana
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: 42
year: '2025'
...
---
OA_place: publisher
_id: '20777'
abstract:
- lang: eng
text: "A major challenge in neuroscience is deciphering how the brain orchestrates
behavior in\r\nresponse to changes in environmental conditions. This process is
characterized by several\r\nprocessing stages, from perception to the storage
of important information. Information\r\nstorage is performed by a memory system
implemented through complex networks of highly\r\ninterconnected neurons. The
collective operational principles of neuronal networks that support\r\nformation
and storage are the main topics of this thesis.\r\nTo investigate the collective
dynamics of the hippocampus from the perspective of the brain\r\ncriticality hypothesis,
I started by analyzing cascades of neural activity ¯ neuronal avalanches\r\n¯
that have been characterized by the absence of a typical spatial or temporal scale.
Measures\r\nderived from neuronal avalanches suggested that during wakefulness
the hippocampus operated\r\nfurther away from criticality than during sleep/rest.
In addition, neural activity propagated\r\ndifferently in these two brain states,
as indicated by different collapses of the avalanche shapes.\r\nNext, the Phenomenological
Renormalization Group approach also indicated conceptually\r\nsimilar differences,
through the scaling exponent of activity variance α, which was higher during\r\nsleep/rest
than during awake. These results confirmed that the activity of the hippocampus\r\nexhibits
signatures of criticality and that these signatures change with the state of the
brain.\r\nNext, I found that memory retention was predicted by the scaling exponent
of activity variance\r\nα. The exponent α measured during the sleep/rest session
that followed learning correlated\r\nwith memory retention during the subsequent
unrewarded testing session. Moreover, α\r\npredicted performance even when controlled
for reactivation that occurs in parallel. Second, α\r\nmeasured in the sleep/rest
phase that preceded learning was correlated with the learning speed.\r\nI analyzed
distributions of the cells’ characteristic timescale and burstiness. The day-to-day\r\nvariability
of these distributions, during sleep/rest that followed learning, correlated with
the\r\nscaling exponent of activity variance α, as well as with memory retention.
These findings\r\nconfirmed that variance scaling and functional heterogeneity
provide behaviorally meaningful\r\nperspectives on hippocampal activity, as they
are directly related to memory consolidation.\r\nI further investigated the process
of memory acquisition and consolidation between the\r\nhippocampus CA1 and the
mEC. During learning, CA1 cells shifted their firing field towards\r\nthe goals,
while mEC cells remained mostly stable, shifting their firing fields towards the
goals\r\nduring sleep/rest that followed learning. This shift during sleep/rest
was supported by the\r\nreactivation process, which occurred in two ways, synchronously
with CA1 (during SWRs) and\r\nindependently of the hippocampal SWRs. Both types
of reactivation predicted subsequent\r\nmemory retention, as well as the amount
of goal-related remapping. Again, the day-to-day\r\nvariability of the distribution
of the cell timescales correlated with the goal-related remapping,\r\nin CA1 during
the learning session and in mEC during sleep/rest. These results suggest that\r\nin
spatial navigation tasks, the functional responsibilities of CA1 and mEC change
between\r\nlearning and sleep/rest and that their function benefits from increased
functional heterogeneity\r\namong cells.\r\n"
acknowledgement: "My work has been funded through the project \"Functional Advantages
of Critical Brain\r\nDynamics\" of the ISTA interdisciplinary fund and through the
FWF.\r\n"
alternative_title:
- ISTA Thesis
article_processing_charge: No
author:
- first_name: Predrag
full_name: Zivadinovic, Predrag
id: 68AA0E5A-AFDA-11E9-9994-141DE6697425
last_name: Zivadinovic
citation:
ama: Zivadinovic P. Scale-free activity as a basis for spatial learning and memory
in the brain. 2025. doi:10.15479/AT-ISTA-20777
apa: Zivadinovic, P. (2025). Scale-free activity as a basis for spatial learning
and memory in the brain. Institute of Science and Technology Austria. https://doi.org/10.15479/AT-ISTA-20777
chicago: Zivadinovic, Predrag. “Scale-Free Activity as a Basis for Spatial Learning
and Memory in the Brain.” Institute of Science and Technology Austria, 2025. https://doi.org/10.15479/AT-ISTA-20777.
ieee: P. Zivadinovic, “Scale-free activity as a basis for spatial learning and memory
in the brain,” Institute of Science and Technology Austria, 2025.
ista: Zivadinovic P. 2025. Scale-free activity as a basis for spatial learning and
memory in the brain. Institute of Science and Technology Austria.
mla: Zivadinovic, Predrag. Scale-Free Activity as a Basis for Spatial Learning
and Memory in the Brain. Institute of Science and Technology Austria, 2025,
doi:10.15479/AT-ISTA-20777.
short: P. Zivadinovic, Scale-Free Activity as a Basis for Spatial Learning and Memory
in the Brain, Institute of Science and Technology Austria, 2025.
corr_author: '1'
das_tickbox: '1'
date_created: 2025-12-10T19:37:41Z
date_published: 2025-12-11T00:00:00Z
date_updated: 2026-07-24T08:14:37Z
day: '11'
ddc:
- '570'
- '539'
- '571'
degree_awarded: PhD
department:
- _id: GradSch
- _id: JoCs
doi: 10.15479/AT-ISTA-20777
doi_confirm: '1'
file:
- access_level: open_access
checksum: aae9d1ed53f7b67f75e289c26a02b72f
content_type: application/pdf
creator: pzivadin
date_created: 2025-12-10T19:28:20Z
date_updated: 2026-06-11T22:30:02Z
embargo: 2026-06-11
file_id: '20778'
file_name: 2025_Zivadinovic_Predrag_PhD_thesis.pdf
file_size: 8105379
relation: main_file
- access_level: closed
checksum: 8a08a3804ce7d9d625fdf1631113da8c
content_type: application/zip
creator: pzivadin
date_created: 2025-12-10T19:28:10Z
date_updated: 2026-06-11T22:30:02Z
embargo_to: open_access
file_id: '20779'
file_name: 2025_Zivadinovic_Predrag_PhD_thesis_source.zip
file_size: 8512240
relation: source_file
file_date_updated: 2026-06-11T22:30:02Z
has_accepted_license: '1'
language:
- iso: eng
month: '12'
oa: 1
oa_version: Published Version
page: '104'
project:
- _id: eb943429-77a9-11ec-83b8-9f471cdf5c67
grant_number: M03318
name: Functional Advantages of Critical Brain Dynamics
publication_identifier:
issn:
- 2663-337X
publication_status: published
publisher: Institute of Science and Technology Austria
status: public
supervisor:
- first_name: Jozsef L
full_name: Csicsvari, Jozsef L
id: 3FA14672-F248-11E8-B48F-1D18A9856A87
last_name: Csicsvari
orcid: 0000-0002-5193-4036
title: Scale-free activity as a basis for spatial learning and memory in the brain
type: dissertation
user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9
year: '2025'
...
---
APC_amount: 7068 EUR
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
_id: '19424'
abstract:
- lang: eng
text: "Hole spin qubits are rapidly emerging as the workhorse of semiconducting
quantum processors because of their large spin-orbit interaction, enabling fast
all-electric operations at low power. However, spin-orbit interaction also causes
non-uniformities in devices, resulting in locally varying qubit energies and site-dependent
anisotropies. While these anisotropies can be used to drive single-spins, if not
properly harnessed, they can hinder the path toward large-scale quantum processors.
Here, we report on microwave-driven singlet-triplet qubits in planar germanium
and use them to investigate the anisotropy of two spins in a double quantum dot.
We show two distinct operating regimes depending on the magnetic field direction.
For in-plane fields, the two spins are largely anisotropic, and electrically tunable,
which enables to measure all the available transitions; coherence times exceeding
3 $\\mu$s are extracted. For out-of-plane fields, they have an isotropic response
but preserve the substantial energy difference required to address the singlet-triplet
qubit. Even in this field direction, where the qubit lifetime\r\nis strongly affected
by nuclear spins, we find 400 ns coherence times. Our work adds a valuable tool
to investigate and harness the anisotropy of spin qubits and can be implemented
in any large-scale NxN device, facilitating the path towards scalable quantum
processors."
acknowledged_ssus:
- _id: M-Shop
- _id: NanoFab
acknowledgement: "We thank A. Crippa for helpful discussions. This research was supported
by the Scientific Service Units of ISTA through resources provided by the MIBA Machine
Shop and the Nanofabrication facility. This research and related results were made
possible with the support of the NOMIS Foundation, the HORIZON-RIA 101069515 project
and the FWF Projects with DOI:10.55776/F86 and DOI:10.55776/I5060. M.R.-R. acknowledges
support from the Netherlands Organization of Scientific Research (NWO) under Veni
grant VI.Veni.212.223. The\r\nResearch of S.B. and M.R.-R. was sponsored in part
by the Army Research Office and was accomplished under Award Number: W911NF-23-1-0110.
The views and conclusions contained in this document are those of the authors and
should not be interpreted as representing the official policies, either expressed
or implied, of the Army Research Office or the U.S. Government. The U.S. Government
is authorized to reproduce and distribute reprints for Government purposes notwithstanding
any copyright notation herein."
article_number: '3862'
article_processing_charge: Yes
article_type: original
arxiv: 1
author:
- first_name: Jaime
full_name: Saez Mollejo, Jaime
id: e0390f72-f6e0-11ea-865d-862393336714
last_name: Saez Mollejo
- first_name: Daniel
full_name: Jirovec, Daniel
id: 4C473F58-F248-11E8-B48F-1D18A9856A87
last_name: Jirovec
orcid: 0000-0002-7197-4801
- first_name: Yona A
full_name: Schell, Yona A
id: fe39122d-06bb-11ec-a33b-9e22b40e40a5
last_name: Schell
- first_name: Josip
full_name: Kukucka, Josip
id: 3F5D8856-F248-11E8-B48F-1D18A9856A87
last_name: Kukucka
- first_name: Stefano
full_name: Calcaterra, Stefano
last_name: Calcaterra
- first_name: Daniel
full_name: Chrastina, Daniel
last_name: Chrastina
- first_name: Giovanni
full_name: Isella, Giovanni
last_name: Isella
- first_name: Maximilian
full_name: Rimbach-Russ, Maximilian
last_name: Rimbach-Russ
- first_name: Stefano
full_name: Bosco, Stefano
last_name: Bosco
- first_name: Georgios
full_name: Katsaros, Georgios
id: 38DB5788-F248-11E8-B48F-1D18A9856A87
last_name: Katsaros
orcid: 0000-0001-8342-202X
citation:
ama: Saez Mollejo J, Jirovec D, Schell YA, et al. Exchange anisotropies in microwave-driven
singlet-triplet qubits. Nature Communications. 2025;16. doi:10.1038/s41467-025-58969-y
apa: Saez Mollejo, J., Jirovec, D., Schell, Y. A., Kukucka, J., Calcaterra, S.,
Chrastina, D., … Katsaros, G. (2025). Exchange anisotropies in microwave-driven
singlet-triplet qubits. Nature Communications. Springer Nature. https://doi.org/10.1038/s41467-025-58969-y
chicago: Saez Mollejo, Jaime, Daniel Jirovec, Yona A Schell, Josip Kukucka, Stefano
Calcaterra, Daniel Chrastina, Giovanni Isella, Maximilian Rimbach-Russ, Stefano
Bosco, and Georgios Katsaros. “Exchange Anisotropies in Microwave-Driven Singlet-Triplet
Qubits.” Nature Communications. Springer Nature, 2025. https://doi.org/10.1038/s41467-025-58969-y.
ieee: J. Saez Mollejo et al., “Exchange anisotropies in microwave-driven
singlet-triplet qubits,” Nature Communications, vol. 16. Springer Nature,
2025.
ista: Saez Mollejo J, Jirovec D, Schell YA, Kukucka J, Calcaterra S, Chrastina D,
Isella G, Rimbach-Russ M, Bosco S, Katsaros G. 2025. Exchange anisotropies in
microwave-driven singlet-triplet qubits. Nature Communications. 16, 3862.
mla: Saez Mollejo, Jaime, et al. “Exchange Anisotropies in Microwave-Driven Singlet-Triplet
Qubits.” Nature Communications, vol. 16, 3862, Springer Nature, 2025, doi:10.1038/s41467-025-58969-y.
short: J. Saez Mollejo, D. Jirovec, Y.A. Schell, J. Kukucka, S. Calcaterra, D. Chrastina,
G. Isella, M. Rimbach-Russ, S. Bosco, G. Katsaros, Nature Communications 16 (2025).
corr_author: '1'
date_created: 2025-03-19T13:28:12Z
date_published: 2025-04-24T00:00:00Z
date_updated: 2026-09-03T22:31:08Z
day: '24'
ddc:
- '530'
department:
- _id: GeKa
doi: 10.1038/s41467-025-58969-y
external_id:
arxiv:
- '2408.03224'
isi:
- '001475587400022'
pmid:
- '40274808'
file:
- access_level: open_access
checksum: 13fe84cddc9d4e47213bf17acdac70d7
content_type: application/pdf
creator: dernst
date_created: 2025-05-05T07:08:23Z
date_updated: 2025-05-05T07:08:23Z
file_id: '19645'
file_name: 2025_NatureComm_SaezMollejo.pdf
file_size: 1548756
relation: main_file
success: 1
file_date_updated: 2025-05-05T07:08:23Z
has_accepted_license: '1'
intvolume: ' 16'
isi: 1
language:
- iso: eng
month: '04'
oa: 1
oa_version: Published Version
pmid: 1
project:
- _id: 34c0acea-11ca-11ed-8bc3-8775e10fd452
grant_number: '101069515'
name: Integrated Germanium Quantum Technology
- _id: 34a66131-11ca-11ed-8bc3-a31681c6b03e
grant_number: F8606
name: 'Center for Correlated Quantum Materials and Solid State Quantum Systems:
Conventional and unconventional topological superconductors'
- _id: c0977eea-5a5b-11eb-8a69-a862db0cf4d1
grant_number: I05060
name: High impedance circuit quantum electrodynamics with hole spins
- _id: 262116AA-B435-11E9-9278-68D0E5697425
name: Hybrid Semiconductor - Superconductor Quantum Devices
- _id: 3AC91DDA-15DF-11EA-824D-93A3E7B544D1
call_identifier: FWF
name: FWF Open Access Fund
publication: Nature Communications
publication_identifier:
eissn:
- 2041-1723
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
related_material:
link:
- description: News on ISTA website
relation: research_data
url: https://ista.ac.at/en/news/the-shadow-of-an-electron/
record:
- id: '19409'
relation: research_data
status: public
- id: '19836'
relation: dissertation_contains
status: public
scopus_import: '1'
status: public
title: Exchange anisotropies in microwave-driven singlet-triplet qubits
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 16
year: '2025'
...
---
OA_place: publisher
_id: '19836'
abstract:
- lang: eng
text: "Over the past century, researchers have been fascinated by the quantum nature
of the\r\nphysical world, initially striving to understand its fundamental principles
and consequences, and\r\neventually progressing toward engineering systems that
can control and manipulate quantum\r\nproperties. Today, we stand at the dawn
of the quantum technology era. While some quantum\r\ntechnologies follow well-defined
roadmaps, others are still in the exciting and uncertain early\r\nstages of development.
In the fields of quantum computing and quantum simulation, research\r\nis being
conducted across a wide variety of platforms. Each of these demonstrates control
over\r\nquantum properties but also faces challenges in scaling up to the level
of a mature technology.\r\nThis thesis explores some of the fundamental properties
of hole spin qubits in planar germanium.\r\nSemiconductor spin qubits are considered
strong candidates for the realization of quantum\r\nprocessors, owing to their
long relaxation and coherence times, as well as their compatibility\r\nwith existing
semiconductor industry infrastructure. Among these, hole spin qubits in planar\r\ngermanium
are particularly promising. Their advantages include a large effective mass, which\r\neases
fabrication constraints; inherent protection from hyperfine noise; and strong
spin-orbit\r\ninteraction, which enables fast and purely electrical control. However,
spin-orbit coupling also\r\nintroduces site-dependent variability across qubits,
particularly in the g-tensors and spin-flip\r\ntunneling, which might cause that
the quantization axes are not aligned. In this thesis, we\r\ninvestigate the tilt
between the quantization axes of two hole spins hosted in a double quantum\r\ndot
as a function of both the magnetic field direction and various electrostatic configurations,\r\ndemonstrating
that both parameters influence this tilt. We conclude by introducing a machine-learning-assisted
routine to automatically tune baseband spin qubits. This approach may prove\r\nto
be a powerful tool for characterizing spin-orbit effects and gaining deeper insight
into the\r\nphysics governing spin qubit behavior.\r\n"
acknowledged_ssus:
- _id: NanoFab
- _id: M-Shop
acknowledgement: "This research was supported by the Scientific Service Units of ISTA
through resources provided\r\nby the MIBA Machine Shop and the Nanofabrication facility.
We acknowledge the support from\r\nthe European Commission with the project Integrated
Germanium Quantum Technology (with\r\nDOI:10.3030/101069515), the NOMIS Foundation,
the HORIZON-RIA 101069515 project and\r\nthe FWF Projects Center for Correlated
Quantum Materials and Solid State Quantum Systems:\r\nConventional and unconventional
topological superconductors (with DOI:10.55776/F86) and\r\nHigh impedance circuit
quantum electrodynamics with hole spins (with DOI:10.55776/I5060).\r\n"
alternative_title:
- ISTA Thesis
article_processing_charge: No
author:
- first_name: Jaime
full_name: Saez Mollejo, Jaime
id: e0390f72-f6e0-11ea-865d-862393336714
last_name: Saez Mollejo
citation:
ama: 'Saez Mollejo J. Singlet-triplet qubits in planar Germanium: From exchange
anisotropies to autonomous tuning . 2025. doi:10.15479/AT-ISTA-19836'
apa: 'Saez Mollejo, J. (2025). Singlet-triplet qubits in planar Germanium: From
exchange anisotropies to autonomous tuning . Institute of Science and Technology
Austria. https://doi.org/10.15479/AT-ISTA-19836'
chicago: 'Saez Mollejo, Jaime. “Singlet-Triplet Qubits in Planar Germanium: From
Exchange Anisotropies to Autonomous Tuning .” Institute of Science and Technology
Austria, 2025. https://doi.org/10.15479/AT-ISTA-19836.'
ieee: 'J. Saez Mollejo, “Singlet-triplet qubits in planar Germanium: From exchange
anisotropies to autonomous tuning ,” Institute of Science and Technology Austria,
2025.'
ista: 'Saez Mollejo J. 2025. Singlet-triplet qubits in planar Germanium: From exchange
anisotropies to autonomous tuning . Institute of Science and Technology Austria.'
mla: 'Saez Mollejo, Jaime. Singlet-Triplet Qubits in Planar Germanium: From Exchange
Anisotropies to Autonomous Tuning . Institute of Science and Technology Austria,
2025, doi:10.15479/AT-ISTA-19836.'
short: 'J. Saez Mollejo, Singlet-Triplet Qubits in Planar Germanium: From Exchange
Anisotropies to Autonomous Tuning , Institute of Science and Technology Austria,
2025.'
corr_author: '1'
date_created: 2025-06-13T09:01:50Z
date_published: 2025-06-13T00:00:00Z
date_updated: 2026-07-29T12:55:59Z
day: '13'
ddc:
- '530'
- '539'
degree_awarded: PhD
department:
- _id: GradSch
- _id: GeKa
doi: 10.15479/AT-ISTA-19836
doi_confirm: '1'
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date_updated: 2026-04-01T22:30:07Z
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date_updated: 2026-04-01T22:30:07Z
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file_name: SaezMollejo_PhDFinal_pdfa-1b.pdf
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file_date_updated: 2026-04-01T22:30:07Z
has_accepted_license: '1'
language:
- iso: eng
month: '06'
oa: 1
oa_version: Published Version
page: '175'
project:
- _id: 34c0acea-11ca-11ed-8bc3-8775e10fd452
grant_number: '101069515'
name: Integrated Germanium Quantum Technology
- _id: 34a66131-11ca-11ed-8bc3-a31681c6b03e
grant_number: F8606
name: 'Center for Correlated Quantum Materials and Solid State Quantum Systems:
Conventional and unconventional topological superconductors'
- _id: c0977eea-5a5b-11eb-8a69-a862db0cf4d1
grant_number: I05060
name: High impedance circuit quantum electrodynamics with hole spins
publication_identifier:
issn:
- 2663-337X
publication_status: published
publisher: Institute of Science and Technology Austria
related_material:
record:
- id: '19424'
relation: part_of_dissertation
status: public
status: public
supervisor:
- first_name: Georgios
full_name: Katsaros, Georgios
id: 38DB5788-F248-11E8-B48F-1D18A9856A87
last_name: Katsaros
orcid: 0000-0001-8342-202X
title: 'Singlet-triplet qubits in planar Germanium: From exchange anisotropies to
autonomous tuning '
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: dissertation
user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9
year: '2025'
...
---
OA_place: publisher
_id: '20563'
abstract:
- lang: eng
text: "The theory of optimal transport provides an elegant and powerful description
of many evolution\r\nequations as gradient flows. The primary objective of this
thesis is to adapt and extend the\r\ntheory to deal with important equations that
are not covered by the classical framework,\r\nspecifically boundary value problems
and kinetic equations. Additionally, we establish new\r\nresults in periodic homogenization
for discrete dynamical optimal transport and in quantization\r\nof measures.\r\nSection
1.1 serves as an invitation to the classical theory of optimal transport, including
the\r\nmain definitions and a selection of well-established theorems. Sections
1.2-1.5 introduce the\r\nmain results of this thesis, outline the motivations,
and review the current state of the art.\r\nIn Chapter 2, we consider the Fokker–Planck
equation on a bounded set with positive Dirichlet\r\nboundary conditions. We construct
a time-discrete scheme involving a modification of the\r\nWasserstein distance
and, under weak assumptions, prove its convergence to a solution of this\r\nboundary
value problem. In dimension 1, we show that this solution is a gradient flow in
a\r\nsuitable space of measures.\r\nChapter 3 presents joint work with Giovanni
Brigati and Jan Maas. We introduce a new theory\r\nof optimal transport to describe
and study particle systems at the mesoscopic scale. We prove\r\nadapted versions
of some fundamental theorems, including the Benamou–Brenier formula and\r\nthe
identification of absolutely continuous curves of measures.\r\nChapter 4 presents
joint work with Lorenzo Portinale. We prove convergence of dynamical\r\ntransportation
functionals on periodic graphs in the large-scale limit when the cost functional\r\nis
asymptotically linear. Additionally, we show that discrete 1-Wasserstein distances
converge\r\nto 1-Wasserstein distances constructed from crystalline norms on R\r\nd\r\n.\r\nChapter
5 concerns optimal empirical quantization: the problem of approximating a measure\r\nby
the sum of n equally weighted Dirac deltas, so as to minimize the error in the
p-Wasserstein\r\ndistance. Our main result is an analog of Zador’s theorem, providing
asymptotic bounds for\r\nthe minimal error as n tends to infinity.\r\n"
acknowledgement: "The research contained in this thesis has received funding from
the Austrian Science\r\nFund (FWF) project 10.55776/F65."
alternative_title:
- ISTA Thesis
article_processing_charge: No
author:
- first_name: Filippo
full_name: Quattrocchi, Filippo
id: 3ebd6ba8-edfb-11eb-afb5-91a9745ba308
last_name: Quattrocchi
orcid: 0009-0000-9773-1931
citation:
ama: Quattrocchi F. Optimal transport methods for kinetic equations, boundary value
problems, and discretization of measures. 2025. doi:10.15479/AT-ISTA-20563
apa: Quattrocchi, F. (2025). Optimal transport methods for kinetic equations,
boundary value problems, and discretization of measures. Institute of Science
and Technology Austria. https://doi.org/10.15479/AT-ISTA-20563
chicago: Quattrocchi, Filippo. “Optimal Transport Methods for Kinetic Equations,
Boundary Value Problems, and Discretization of Measures.” Institute of Science
and Technology Austria, 2025. https://doi.org/10.15479/AT-ISTA-20563.
ieee: F. Quattrocchi, “Optimal transport methods for kinetic equations, boundary
value problems, and discretization of measures,” Institute of Science and Technology
Austria, 2025.
ista: Quattrocchi F. 2025. Optimal transport methods for kinetic equations, boundary
value problems, and discretization of measures. Institute of Science and Technology
Austria.
mla: Quattrocchi, Filippo. Optimal Transport Methods for Kinetic Equations, Boundary
Value Problems, and Discretization of Measures. Institute of Science and Technology
Austria, 2025, doi:10.15479/AT-ISTA-20563.
short: F. Quattrocchi, Optimal Transport Methods for Kinetic Equations, Boundary
Value Problems, and Discretization of Measures, Institute of Science and Technology
Austria, 2025.
corr_author: '1'
date_created: 2025-10-28T13:10:49Z
date_published: 2025-11-03T00:00:00Z
date_updated: 2026-07-23T06:09:20Z
day: '03'
ddc:
- '515'
- '519'
degree_awarded: PhD
department:
- _id: GradSch
- _id: JaMa
doi: 10.15479/AT-ISTA-20563
file:
- access_level: open_access
checksum: 6f55275bdf99992be3a6457d949dd664
content_type: application/pdf
creator: fquattro
date_created: 2025-11-17T21:04:15Z
date_updated: 2026-01-01T23:30:03Z
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file_name: 2025_quattrocchi_filippo_thesis.pdf
file_size: 4326411
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creator: fquattro
date_created: 2025-11-17T21:05:43Z
date_updated: 2026-01-01T23:30:03Z
embargo_to: open_access
file_id: '20654'
file_name: 2025_quattrocchi_thesis.zip
file_size: 11726509
relation: source_file
file_date_updated: 2026-01-01T23:30:03Z
has_accepted_license: '1'
keyword:
- optimal transport
- kinetic equations
- boundary value problems
- quantization
- gradient flows
- homogenization
language:
- iso: eng
month: '11'
oa: 1
oa_version: Published Version
page: '240'
project:
- _id: 260482E2-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: F06504
name: Taming Complexity in Partial Differential Systems
publication_identifier:
issn:
- 2663-337X
publication_status: published
publisher: Institute of Science and Technology Austria
related_material:
record:
- id: '20569'
relation: part_of_dissertation
status: public
- id: '20571'
relation: part_of_dissertation
status: public
- id: '20570'
relation: part_of_dissertation
status: public
- id: '18706'
relation: part_of_dissertation
status: public
status: public
supervisor:
- first_name: Jan
full_name: Maas, Jan
id: 4C5696CE-F248-11E8-B48F-1D18A9856A87
last_name: Maas
orcid: 0000-0002-0845-1338
title: Optimal transport methods for kinetic equations, boundary value problems, and
discretization of measures
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: dissertation
user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd
year: '2025'
...
---
OA_place: repository
OA_type: green
_id: '20569'
abstract:
- lang: eng
text: 'This is the first part of a general description in terms of mass transport
for time-evolving interacting particles systems, at a mesoscopic level. Beyond
kinetic theory, our framework naturally applies in biology, computer vision, and
engineering. The central object of our study is a new discrepancy d between two
probability distributions in position and velocity states, which is reminiscent
of the 2-Wasserstein distance, but of second-order nature. We construct d in two
steps. First, we optimise over transport plans. The cost function is given by
the minimal acceleration between two coupled states on a fixed time horizon T.
Second, we further optimise over the time horizon T > 0. We prove the existence
of optimal transport plans and maps, and study two time-continuous characterisations
of d. One is given in terms of dynamical transport plans. The other one -- in
the spirit of the Benamou--Brenier formula -- is formulated as the minimisation
of an action of the acceleration field, constrained by Vlasov''s equations. Equivalence
of static and dynamical formulations of d holds true. While part of this result
can be derived from recent, parallel developments in optimal control between measures,
we give an original proof relying on two new ingredients: Galilean regularisation
of Vlasov''s equations and a kinetic Monge--Mather shortening principle. Finally,
we establish a first-order differential calculus in the geometry induced by d,
and identify solutions to Vlasov''s equations with curves of measures satisfying
a certain d-absolute continuity condition. One consequence is an explicit formula
for the d-derivative of such curves.'
acknowledgement: "This work was partially inspired by an unpublished note from 2014
by Guillaume Carlier,\r\nJean Dolbeault, and Bruno Nazaret. GB deeply thanks Jean
Dolbeault for proposing\r\nthis problem to him, guiding him into the subject, and
sharing the aforementioned note.\r\nWe are grateful to Karthik Elamvazhuthi for
making us aware of the work [20].\r\nThe work of GB has received funding from the
European Union’s Horizon 2020 research and innovation programme under the Marie
Sklodowska-Curie grant agreement\r\nNo 101034413.\r\nJM and FQ gratefully acknowledge
support from the Austrian Science Fund (FWF)\r\nproject 10.55776/F65."
article_number: '2502.15665'
article_processing_charge: No
arxiv: 1
author:
- first_name: Giovanni
full_name: Brigati, Giovanni
id: 63ff57e8-1fbb-11ee-88f2-f558ffc59cf1
last_name: Brigati
- first_name: Jan
full_name: Maas, Jan
id: 4C5696CE-F248-11E8-B48F-1D18A9856A87
last_name: Maas
orcid: 0000-0002-0845-1338
- first_name: Filippo
full_name: Quattrocchi, Filippo
id: 3ebd6ba8-edfb-11eb-afb5-91a9745ba308
last_name: Quattrocchi
orcid: 0009-0000-9773-1931
citation:
ama: 'Brigati G, Maas J, Quattrocchi F. Kinetic Optimal Transport (OTIKIN) -- Part
1: Second-order discrepancies between probability measures. arXiv. doi:10.48550/arXiv.2502.15665'
apa: 'Brigati, G., Maas, J., & Quattrocchi, F. (n.d.). Kinetic Optimal Transport
(OTIKIN) -- Part 1: Second-order discrepancies between probability measures. arXiv.
https://doi.org/10.48550/arXiv.2502.15665'
chicago: 'Brigati, Giovanni, Jan Maas, and Filippo Quattrocchi. “Kinetic Optimal
Transport (OTIKIN) -- Part 1: Second-Order Discrepancies between Probability Measures.”
ArXiv, n.d. https://doi.org/10.48550/arXiv.2502.15665.'
ieee: 'G. Brigati, J. Maas, and F. Quattrocchi, “Kinetic Optimal Transport (OTIKIN)
-- Part 1: Second-order discrepancies between probability measures,” arXiv.
.'
ista: 'Brigati G, Maas J, Quattrocchi F. Kinetic Optimal Transport (OTIKIN) -- Part
1: Second-order discrepancies between probability measures. arXiv, 2502.15665.'
mla: 'Brigati, Giovanni, et al. “Kinetic Optimal Transport (OTIKIN) -- Part 1: Second-Order
Discrepancies between Probability Measures.” ArXiv, 2502.15665, doi:10.48550/arXiv.2502.15665.'
short: G. Brigati, J. Maas, F. Quattrocchi, ArXiv (n.d.).
corr_author: '1'
date_created: 2025-10-28T13:12:08Z
date_published: 2025-08-10T00:00:00Z
date_updated: 2026-09-03T22:31:08Z
day: '10'
department:
- _id: GradSch
- _id: JaMa
doi: 10.48550/arXiv.2502.15665
ec_funded: 1
external_id:
arxiv:
- '2502.15665'
keyword:
- optimal transport
- kinetic theory
- second-order discrepancy
- Vlasov equation
- Wasserstein splines.
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.48550/arXiv.2502.15665
month: '08'
oa: 1
oa_version: Preprint
project:
- _id: fc31cba2-9c52-11eb-aca3-ff467d239cd2
grant_number: F6504
name: Taming Complexity in Partial Differential Systems
- _id: fc2ed2f7-9c52-11eb-aca3-c01059dda49c
call_identifier: H2020
grant_number: '101034413'
name: 'IST-BRIDGE: International postdoctoral program'
publication: arXiv
publication_status: draft
related_material:
record:
- id: '20563'
relation: dissertation_contains
status: public
status: public
title: 'Kinetic Optimal Transport (OTIKIN) -- Part 1: Second-order discrepancies between
probability measures'
type: preprint
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2025'
...
---
OA_place: publisher
_id: '19906'
abstract:
- lang: eng
text: "Flows of ordinary fluids such as water or air transition from laminar to
turbulent\r\nmotion as the velocity increases. This simple dependence of the flow
state\r\nsolely on inertia, does not apply to more complex substances such as
polymericand biofluids which commonly have elastic as well as viscous properties.
Here\r\nvarious different instabilities and turbulent states can arise at low
and even\r\nvanishing inertia, while high inertia turbulence counterintuitively
is suppressed\r\nand its drag strongly reduced. We here show in experiments of
a viscoelastic\r\nmodel fluid that the phenomena observed at low and high inertia
have a\r\ncommon origin and that the same dynamical state, elasto-inertial turbulence,\r\npersists
across four orders of magnitude in Reynolds number, ranging from\r\nvery low inertia,
all the way to high inertia Maximum drag reduction (MDR)\r\nasymptote. We also
explore the transitions from Newtonian turbulence to\r\nMDR, and specific cases
of flow at high polymer concentrations, exploring the\r\nrelationship between
flow at these wide range of control parameters.\r\n"
acknowledged_ssus:
- _id: M-Shop
acknowledgement: "This work was partially funded by the European Union’s Horizon 2020
research\r\nand innovation programme under the Marie Skłodowska-Curie grant agreement\r\nNo.
665385."
alternative_title:
- ISTA Thesis
article_processing_charge: No
author:
- first_name: Sarath S
full_name: Suresh, Sarath S
id: 3D126CC4-F248-11E8-B48F-1D18A9856A87
last_name: Suresh
citation:
ama: 'Suresh SS. Turbulence in polymeric flows: A characterisation of elasto-inertial
turbulence and the maximum drag reduction asymptote. 2025. doi:10.15479/AT-ISTA-19906'
apa: 'Suresh, S. S. (2025). Turbulence in polymeric flows: A characterisation
of elasto-inertial turbulence and the maximum drag reduction asymptote. Institute
of Science and Technology Austria. https://doi.org/10.15479/AT-ISTA-19906'
chicago: 'Suresh, Sarath S. “Turbulence in Polymeric Flows: A Characterisation of
Elasto-Inertial Turbulence and the Maximum Drag Reduction Asymptote.” Institute
of Science and Technology Austria, 2025. https://doi.org/10.15479/AT-ISTA-19906.'
ieee: 'S. S. Suresh, “Turbulence in polymeric flows: A characterisation of elasto-inertial
turbulence and the maximum drag reduction asymptote,” Institute of Science and
Technology Austria, 2025.'
ista: 'Suresh SS. 2025. Turbulence in polymeric flows: A characterisation of elasto-inertial
turbulence and the maximum drag reduction asymptote. Institute of Science and
Technology Austria.'
mla: 'Suresh, Sarath S. Turbulence in Polymeric Flows: A Characterisation of
Elasto-Inertial Turbulence and the Maximum Drag Reduction Asymptote. Institute
of Science and Technology Austria, 2025, doi:10.15479/AT-ISTA-19906.'
short: 'S.S. Suresh, Turbulence in Polymeric Flows: A Characterisation of Elasto-Inertial
Turbulence and the Maximum Drag Reduction Asymptote, Institute of Science and
Technology Austria, 2025.'
corr_author: '1'
date_created: 2025-06-26T08:39:08Z
date_published: 2025-06-26T00:00:00Z
date_updated: 2026-07-29T12:55:31Z
day: '26'
ddc:
- '530'
degree_awarded: PhD
department:
- _id: GradSch
- _id: BjHo
doi: 10.15479/AT-ISTA-19906
doi_confirm: '1'
ec_funded: 1
file:
- access_level: open_access
checksum: 302a07605a9e64ac247c2036d5f5b1cd
content_type: application/pdf
creator: cchlebak
date_created: 2025-06-26T08:40:53Z
date_updated: 2025-12-27T23:30:02Z
embargo: 2025-12-27
file_id: '19907'
file_name: Thesis_v9_PDFA2b.pdf
file_size: 6504571
relation: main_file
- access_level: closed
checksum: 5d69d10bdacc24c27f02924379405bd9
content_type: application/x-zip-compressed
creator: cchlebak
date_created: 2025-06-26T08:41:24Z
date_updated: 2025-12-27T23:30:02Z
embargo_to: open_access
file_id: '19908'
file_name: Thesis Template - ISTA [istaustriathesis].zip
file_size: 59092991
relation: source_file
file_date_updated: 2025-12-27T23:30:02Z
has_accepted_license: '1'
language:
- iso: eng
license: https://creativecommons.org/licenses/by-nc-sa/4.0/
month: '06'
oa: 1
oa_version: Published Version
page: '82'
project:
- _id: 2564DBCA-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '665385'
name: International IST Doctoral Program
publication_identifier:
issn:
- 2663-337X
publication_status: published
publisher: Institute of Science and Technology Austria
related_material:
record:
- id: '10299'
relation: part_of_dissertation
status: public
status: public
supervisor:
- first_name: Björn
full_name: Hof, Björn
id: 3A374330-F248-11E8-B48F-1D18A9856A87
last_name: Hof
orcid: 0000-0003-2057-2754
title: 'Turbulence in polymeric flows: A characterisation of elasto-inertial turbulence
and the maximum drag reduction asymptote'
tmp:
image: /images/cc_by_nc_sa.png
legal_code_url: https://creativecommons.org/licenses/by-nc-sa/4.0/legalcode
name: Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC
BY-NC-SA 4.0)
short: CC BY-NC-SA (4.0)
type: dissertation
user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9
year: '2025'
...
---
OA_place: publisher
_id: '19533'
abstract:
- lang: eng
text: "This thesis explores advancements in quantum remote sensing and non-equilibrium
phase\r\ntransitions in the microwave regime, with a focus on dissipative phase
transitions and quantumenhanced sensing.\r\nIn the first project, I experimentally
studied photon blockade breakdown as a dissipative phase\r\ntransition in a zero-dimensional
cavity-qubit system. By defining an appropriate thermodynamic\r\nlimit, we demonstrated
that the observed bistability is a genuine signature of a first-order\r\nphase
transition in this system. This work provides insight into non-equilibrium quantum\r\ndynamics
and phase transitions in driven-dissipative open quantum systems.\r\nThe second
project focuses on the experimental realization of a phase-conjugate receiver
for\r\nquantum illumination (QI), a quantum sensing protocol that enhances target
detection in noisy\r\nenvironments using entangled light. While an ideal spontaneous
parametric down-conversion\r\n(SPDC) source and receiver could, in theory, provide
up to a 6 dB advantage over classical\r\nillumination, no such ideal receiver
exists. Instead, we explore an experimental realization of a\r\nphase-conjugate
receiver for QI in the microwave regime at millikelvin temperatures using a\r\nJosephson
parametric converter (JPC) as a source of continuous-variable Gaussian entangled\r\nsignal-idler
pairs, where a maximum 3 dB advantage is theoretically achievable. We investigate\r\nkey
experimental limitations that constrain practical QI performance, contributing
to the\r\ndevelopment of quantum-enhanced sensing.\r\nAdditionally, this thesis
presents efficient digital signal processing (DSP) techniques implemented in C++
and Python in collaboration with Przemysław Zieliński and Luka Drmić. These\r\nmethods,
optimized using the Intel Integrated Performance Primitives (IPP) library, have
been\r\nessential in data acquisition, noise filtering, and correlation analysis
across multiple research\r\nprojects. Although not real-time, these DSP techniques
significantly enhance the accuracy of\r\nquantum measurements.\r\nOverall, this
thesis advances quantum-enhanced sensing by establishing the thermodynamic\r\nlimit
in a single transmon-cavity system and experimentally exploring a phase-conjugate
receiver\r\nfor QI. These findings contribute to quantum metrology, particularly
for weak signal detection\r\nand remote sensing in noisy environments.\r\n"
acknowledged_ssus:
- _id: ScienComp
- _id: M-Shop
- _id: NanoFab
- _id: LifeSc
- _id: SSU
acknowledgement: "I acknowledge the generous financial support of the Austrian Science
Fund (FWF) via BeyondC\r\n(F7105) and the European Union’s Horizon 2020 research
and innovation program (FETopen\r\nQUARTET, Grant Agreement No. 862644), which made
this research possible. I also extend\r\nmy sincere appreciation to the MIBA workshop
and the Institute of Science and Technology\r\nAustria nanofabrication facility
for their technical assistance, which was instrumental in realizing\r\nthis work."
alternative_title:
- ISTA Thesis
article_processing_charge: No
author:
- first_name: Riya
full_name: Sett, Riya
id: 2E6D040E-F248-11E8-B48F-1D18A9856A87
last_name: Sett
orcid: 0000-0001-7641-8348
citation:
ama: Sett R. Quantum remote sensing and non-equilibrium phase transitions in the
microwave regime. 2025. doi:10.15479/AT-ISTA-19533
apa: Sett, R. (2025). Quantum remote sensing and non-equilibrium phase transitions
in the microwave regime. Institute of Science and Technology Austria. https://doi.org/10.15479/AT-ISTA-19533
chicago: Sett, Riya. “Quantum Remote Sensing and Non-Equilibrium Phase Transitions
in the Microwave Regime.” Institute of Science and Technology Austria, 2025. https://doi.org/10.15479/AT-ISTA-19533.
ieee: R. Sett, “Quantum remote sensing and non-equilibrium phase transitions in
the microwave regime,” Institute of Science and Technology Austria, 2025.
ista: Sett R. 2025. Quantum remote sensing and non-equilibrium phase transitions
in the microwave regime. Institute of Science and Technology Austria.
mla: Sett, Riya. Quantum Remote Sensing and Non-Equilibrium Phase Transitions
in the Microwave Regime. Institute of Science and Technology Austria, 2025,
doi:10.15479/AT-ISTA-19533.
short: R. Sett, Quantum Remote Sensing and Non-Equilibrium Phase Transitions in
the Microwave Regime, Institute of Science and Technology Austria, 2025.
corr_author: '1'
date_created: 2025-04-09T16:44:26Z
date_published: 2025-04-01T00:00:00Z
date_updated: 2026-08-12T08:45:39Z
day: '1'
ddc:
- '530'
degree_awarded: PhD
department:
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- _id: JoFi
doi: 10.15479/AT-ISTA-19533
doi_confirm: '1'
ec_funded: 1
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keyword:
- phase transition
- open quantum system
- phase diagram
- cavity quantum electrodynamics
- superconducting qubits
- semiclassical physics
- quantum optics
- josephson junction
- parametric converter
- phase conjugation
- quantum radar
- quantum entanglement
- correlation
- quantum sensing
language:
- iso: eng
month: '04'
oa: 1
oa_version: Published Version
page: '109'
project:
- _id: 237CBA6C-32DE-11EA-91FC-C7463DDC885E
call_identifier: H2020
grant_number: '862644'
name: Quantum readout techniques and technologies
- _id: bdb108fd-d553-11ed-ba76-83dc74a9864f
grant_number: F07105
name: QUANTUM INFORMATION SYSTEMS BEYOND CLASSICAL CAPABILITIES / P5- Integration
of Superconducting Quantum Circuits
publication_identifier:
issn:
- 2663-337X
publication_status: published
publisher: Institute of Science and Technology Austria
related_material:
record:
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relation: research_data
status: public
- id: '19280'
relation: part_of_dissertation
status: public
- id: '17183'
relation: part_of_dissertation
status: public
- id: '13117'
relation: part_of_dissertation
status: public
status: public
supervisor:
- first_name: Johannes M
full_name: Fink, Johannes M
id: 4B591CBA-F248-11E8-B48F-1D18A9856A87
last_name: Fink
orcid: 0000-0001-8112-028X
title: Quantum remote sensing and non-equilibrium phase transitions in the microwave
regime
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: dissertation
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2025'
...
---
OA_place: publisher
OA_type: hybrid
_id: '19280'
abstract:
- lang: eng
text: Recent advancements in superconducting circuits have enabled the experimental
study of collective behavior of precisely controlled intermediate-scale ensembles
of qubits. In this work, we demonstrate an atomic frequency comb formed by individual
artificial atoms strongly coupled to a single resonator mode. We observe periodic
microwave pulses that originate from a single coherent excitation dynamically
interacting with the multiqubit ensemble. We show that this revival dynamics emerges
as a consequence of the constructive and periodic rephasing of the five superconducting
qubits forming the vacuum Rabi split comb. In the future, similar devices could
be used as a memory with in situ tunable storage time or as an on-chip periodic
pulse generator with nonclassical photon statistics.
acknowledged_ssus:
- _id: M-Shop
- _id: NanoFab
acknowledgement: 'The authors thank G. Arnold and R. Sahu for the discussions, L.
Drmic for software development, the MIBA workshop and the ISTA nanofabrication facility
for technical support, and VTT Technical Research Centre of Finland for providing
us TWPAs for follow-up measurements. This work was supported by the Austrian Science
Fund (FWF) [Grant DOI: 10.55776/F71] through BeyondC (F7105) and IST Austria. E. S. R.
is the recipient of a DOC fellowship of the Austrian Academy of Sciences at IST
Austria. J. M. F. and M. Ž. acknowledge support from the European Research Council
under Grant Agreement No. 758053 (ERC StG QUNNECT) and a NOMIS foundation research
grant.'
article_number: '063601'
article_processing_charge: Yes (via OA deal)
article_type: original
arxiv: 1
author:
- first_name: Elena
full_name: Redchenko, Elena
id: 2C21D6E8-F248-11E8-B48F-1D18A9856A87
last_name: Redchenko
- first_name: M.
full_name: Zens, M.
last_name: Zens
- first_name: Martin
full_name: Zemlicka, Martin
id: 2DCF8DE6-F248-11E8-B48F-1D18A9856A87
last_name: Zemlicka
orcid: 0009-0005-0878-3032
- first_name: Matilda
full_name: Peruzzo, Matilda
id: 3F920B30-F248-11E8-B48F-1D18A9856A87
last_name: Peruzzo
orcid: 0000-0002-3415-4628
- first_name: Farid
full_name: Hassani, Farid
id: 2AED110C-F248-11E8-B48F-1D18A9856A87
last_name: Hassani
orcid: 0000-0001-6937-5773
- first_name: Riya
full_name: Sett, Riya
id: 2E6D040E-F248-11E8-B48F-1D18A9856A87
last_name: Sett
orcid: 0000-0001-7641-8348
- first_name: Przemyslaw D
full_name: Zielinski, Przemyslaw D
id: e198fcc4-f6e0-11ea-865d-b6a256760ee8
last_name: Zielinski
- first_name: H. S.
full_name: Dhar, H. S.
last_name: Dhar
- first_name: D. O.
full_name: Krimer, D. O.
last_name: Krimer
- first_name: S.
full_name: Rotter, S.
last_name: Rotter
- first_name: Johannes M
full_name: Fink, Johannes M
id: 4B591CBA-F248-11E8-B48F-1D18A9856A87
last_name: Fink
orcid: 0000-0001-8112-028X
citation:
ama: Redchenko E, Zens M, Zemlicka M, et al. Observation of collapse and revival
in a superconducting atomic frequency comb. Physical Review Letters. 2025;134(6).
doi:10.1103/PhysRevLett.134.063601
apa: Redchenko, E., Zens, M., Zemlicka, M., Peruzzo, M., Hassani, F., Sett, R.,
… Fink, J. M. (2025). Observation of collapse and revival in a superconducting
atomic frequency comb. Physical Review Letters. American Physical Society.
https://doi.org/10.1103/PhysRevLett.134.063601
chicago: Redchenko, Elena, M. Zens, Martin Zemlicka, Matilda Peruzzo, Farid Hassani,
Riya Sett, Przemyslaw D Zielinski, et al. “Observation of Collapse and Revival
in a Superconducting Atomic Frequency Comb.” Physical Review Letters. American
Physical Society, 2025. https://doi.org/10.1103/PhysRevLett.134.063601.
ieee: E. Redchenko et al., “Observation of collapse and revival in a superconducting
atomic frequency comb,” Physical Review Letters, vol. 134, no. 6. American
Physical Society, 2025.
ista: Redchenko E, Zens M, Zemlicka M, Peruzzo M, Hassani F, Sett R, Zielinski PD,
Dhar HS, Krimer DO, Rotter S, Fink JM. 2025. Observation of collapse and revival
in a superconducting atomic frequency comb. Physical Review Letters. 134(6), 063601.
mla: Redchenko, Elena, et al. “Observation of Collapse and Revival in a Superconducting
Atomic Frequency Comb.” Physical Review Letters, vol. 134, no. 6, 063601,
American Physical Society, 2025, doi:10.1103/PhysRevLett.134.063601.
short: E. Redchenko, M. Zens, M. Zemlicka, M. Peruzzo, F. Hassani, R. Sett, P.D.
Zielinski, H.S. Dhar, D.O. Krimer, S. Rotter, J.M. Fink, Physical Review Letters
134 (2025).
corr_author: '1'
date_created: 2025-03-02T23:01:52Z
date_published: 2025-02-14T00:00:00Z
date_updated: 2026-09-03T22:31:15Z
day: '14'
ddc:
- '530'
department:
- _id: JoFi
doi: 10.1103/PhysRevLett.134.063601
ec_funded: 1
external_id:
arxiv:
- '2310.04200'
isi:
- '001454696700003'
pmid:
- '40021171'
file:
- access_level: open_access
checksum: 633d6c5ddd9b805da22c5839d3d48df6
content_type: application/pdf
creator: dernst
date_created: 2025-03-04T10:40:50Z
date_updated: 2025-03-04T10:40:50Z
file_id: '19291'
file_name: 2025_PhysReviewLetters_Redchenko.pdf
file_size: 2080408
relation: main_file
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file_date_updated: 2025-03-04T10:40:50Z
has_accepted_license: '1'
intvolume: ' 134'
isi: 1
issue: '6'
language:
- iso: eng
month: '02'
oa: 1
oa_version: Published Version
pmid: 1
project:
- _id: bdb108fd-d553-11ed-ba76-83dc74a9864f
grant_number: F07105
name: QUANTUM INFORMATION SYSTEMS BEYOND CLASSICAL CAPABILITIES / P5- Integration
of Superconducting Quantum Circuits
- _id: 26336814-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '758053'
name: A Fiber Optic Transceiver for Superconducting Qubits
- _id: 26B354CA-B435-11E9-9278-68D0E5697425
name: Controllable Collective States of Superconducting Qubit Ensembles
publication: Physical Review Letters
publication_identifier:
eissn:
- 1079-7114
issn:
- 0031-9007
publication_status: published
publisher: American Physical Society
quality_controlled: '1'
related_material:
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relation: dissertation_contains
status: public
scopus_import: '1'
status: public
title: Observation of collapse and revival in a superconducting atomic frequency comb
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: 134
year: '2025'
...
---
OA_place: publisher
OA_type: hybrid
_id: '15016'
abstract:
- lang: eng
text: Amphibians, by virtue of their phylogenetic position, provide invaluable insights
on nervous system evolution, development, and remodeling. The genetic toolkit
for amphibians, however, remains limited. Recombinant adeno-associated viral vectors
(AAVs) are a powerful alternative to transgenesis for labeling and manipulating
neurons. Although successful in mammals, AAVs have never been shown to transduce
amphibian cells efficiently. We screened AAVs in three amphibian species—the frogs
Xenopus laevis and Pelophylax bedriagae and the salamander Pleurodeles waltl—and
identified at least two AAV serotypes per species that transduce neurons. In developing
amphibians, AAVs labeled groups of neurons generated at the same time during development.
In the mature brain, AAVrg retrogradely traced long-range projections. Our study
introduces AAVs as a tool for amphibian research, establishes a generalizable
workflow for AAV screening in new species, and expands opportunities for cross-species
comparisons of nervous system development, function, and evolution.
acknowledged_ssus:
- _id: PreCl
- _id: Bio
acknowledgement: 'We thank members of the Sweeney, Tosches, Shein-Idelson, Yamaguchi,
Kelley, and Cline Labs for their contributions to this project, discussion, and
support. We additionally thank the Beckman Institute CLOVER Center and Viviana Gradinaru
(Caltech), Kimberly Ritola (UNC NeuroTools), and Flavia Gomez-Leite (ISTA Viral
Core) for AAV production and consultation; Andras Simon and Alberto Joven (Karolinska
Institute) for feedback; Elizabeth Bagnato-Cohen (Columbia) for project coordination;
our animal care and imaging facilities; the amphibian stock centers (NXR, EXRC,
and XenopusExpress); and our funding sources: NSF IOS 2110086 (D.B.K., L.B.S., M.A.T.,
A.Y., and H.T.C.); US-Israel Binational Science Foundation (BSF) 2020702 (M.S.-I.);
FTI Strategy Lower Austria Dissertation FT121-D-046 (D.V.); Horizon Europe ERC Starting
Grant 101041551 and Special Research Programme (SFB) of the Austrian Science Fund
(FWF) project F7814-B (L.B.S.); NIH grant R35GM146973, Rita Allen Foundation Award
GA_032522_FE, and CZI Ben Barres Early Career Acceleration Award 2023-331758 (M.A.T.);
EMBO Long-Term Fellowship ALTF 874-2021 (A.D.); and NSF GRFP DGE 2036197 (E.C.B.J.).'
article_processing_charge: Yes (via OA deal)
article_type: original
author:
- first_name: Eliza C.B.
full_name: Jaeger, Eliza C.B.
last_name: Jaeger
- first_name: David
full_name: Vijatovic, David
id: cf391e77-ec3c-11ea-a124-d69323410b58
last_name: Vijatovic
orcid: 0000-0002-5494-0941
- first_name: Astrid
full_name: Deryckere, Astrid
last_name: Deryckere
- first_name: Nikol
full_name: Zorin, Nikol
last_name: Zorin
- first_name: Akemi L.
full_name: Nguyen, Akemi L.
last_name: Nguyen
- first_name: Georgiy
full_name: Ivanian, Georgiy
id: eaf2b366-cfd1-11ee-bbdf-c8790f800a05
last_name: Ivanian
orcid: 0009-0002-3999-3735
- first_name: Jamie
full_name: Woych, Jamie
last_name: Woych
- first_name: Rebecca C
full_name: Arnold, Rebecca C
id: d6cce458-14c9-11ed-a755-c1c8fc6fde6f
last_name: Arnold
- first_name: Alonso
full_name: Ortega Gurrola, Alonso
last_name: Ortega Gurrola
- first_name: Arik
full_name: Shvartsman, Arik
last_name: Shvartsman
- first_name: Francesca
full_name: Barbieri, Francesca
id: a9492887-8972-11ed-ae7b-bfae10998254
last_name: Barbieri
- first_name: Florina-Alexandra
full_name: Toma, Florina-Alexandra
id: 85dd99f2-15b2-11ec-abd3-d1ae4d57f3b5
last_name: Toma
- first_name: Gary J.
full_name: Gorbsky, Gary J.
last_name: Gorbsky
- first_name: Marko E.
full_name: Horb, Marko E.
last_name: Horb
- first_name: Hollis T.
full_name: Cline, Hollis T.
last_name: Cline
- first_name: Timothy F.
full_name: Shay, Timothy F.
last_name: Shay
- first_name: Darcy B.
full_name: Kelley, Darcy B.
last_name: Kelley
- first_name: Ayako
full_name: Yamaguchi, Ayako
last_name: Yamaguchi
- first_name: Mark
full_name: Shein-Idelson, Mark
last_name: Shein-Idelson
- first_name: Maria Antonietta
full_name: Tosches, Maria Antonietta
last_name: Tosches
- first_name: Lora Beatrice Jaeger
full_name: Sweeney, Lora Beatrice Jaeger
id: 56BE8254-C4F0-11E9-8E45-0B23E6697425
last_name: Sweeney
orcid: 0000-0001-9242-5601
citation:
ama: Jaeger ECB, Vijatovic D, Deryckere A, et al. Adeno-associated viral tools to
trace neural development and connectivity across amphibians. Developmental
Cell. 2025;60(5):794-812.e6. doi:10.1016/j.devcel.2024.10.025
apa: Jaeger, E. C. B., Vijatovic, D., Deryckere, A., Zorin, N., Nguyen, A. L., Ivanian,
G., … Sweeney, L. B. (2025). Adeno-associated viral tools to trace neural development
and connectivity across amphibians. Developmental Cell. Elsevier. https://doi.org/10.1016/j.devcel.2024.10.025
chicago: Jaeger, Eliza C.B., David Vijatovic, Astrid Deryckere, Nikol Zorin, Akemi
L. Nguyen, Georgiy Ivanian, Jamie Woych, et al. “Adeno-Associated Viral Tools
to Trace Neural Development and Connectivity across Amphibians.” Developmental
Cell. Elsevier, 2025. https://doi.org/10.1016/j.devcel.2024.10.025.
ieee: E. C. B. Jaeger et al., “Adeno-associated viral tools to trace neural
development and connectivity across amphibians,” Developmental Cell, vol.
60, no. 5. Elsevier, p. 794–812.e6, 2025.
ista: Jaeger ECB, Vijatovic D, Deryckere A, Zorin N, Nguyen AL, Ivanian G, Woych
J, Arnold RC, Ortega Gurrola A, Shvartsman A, Barbieri F, Toma F-A, Gorbsky GJ,
Horb ME, Cline HT, Shay TF, Kelley DB, Yamaguchi A, Shein-Idelson M, Tosches MA,
Sweeney LB. 2025. Adeno-associated viral tools to trace neural development and
connectivity across amphibians. Developmental Cell. 60(5), 794–812.e6.
mla: Jaeger, Eliza C. B., et al. “Adeno-Associated Viral Tools to Trace Neural Development
and Connectivity across Amphibians.” Developmental Cell, vol. 60, no. 5,
Elsevier, 2025, p. 794–812.e6, doi:10.1016/j.devcel.2024.10.025.
short: E.C.B. Jaeger, D. Vijatovic, A. Deryckere, N. Zorin, A.L. Nguyen, G. Ivanian,
J. Woych, R.C. Arnold, A. Ortega Gurrola, A. Shvartsman, F. Barbieri, F.-A. Toma,
G.J. Gorbsky, M.E. Horb, H.T. Cline, T.F. Shay, D.B. Kelley, A. Yamaguchi, M.
Shein-Idelson, M.A. Tosches, L.B. Sweeney, Developmental Cell 60 (2025) 794–812.e6.
corr_author: '1'
date_created: 2024-02-20T09:20:32Z
date_published: 2025-03-10T00:00:00Z
date_updated: 2026-09-04T10:11:04Z
day: '10'
ddc:
- '570'
department:
- _id: LoSw
- _id: MaDe
- _id: GaNo
doi: 10.1016/j.devcel.2024.10.025
external_id:
isi:
- '001444798600001'
pmid:
- '39603234'
file:
- access_level: open_access
checksum: a83a4cb58f5941096d3ad91ca0172594
content_type: application/pdf
creator: dernst
date_created: 2025-06-04T05:43:27Z
date_updated: 2025-06-04T05:43:27Z
file_id: '19790'
file_name: 2025_DevelopmentalCell_Jaeger.pdf
file_size: 11936258
relation: main_file
success: 1
file_date_updated: 2025-06-04T05:43:27Z
has_accepted_license: '1'
intvolume: ' 60'
isi: 1
issue: '5'
language:
- iso: eng
month: '03'
oa: 1
oa_version: Published Version
page: 794-812.e6
pmid: 1
project:
- _id: bd73af52-d553-11ed-ba76-912049f0ac7a
grant_number: FTI21-D-046
name: Development of V1 interneuron diversity during swim-to-walk transition of
Xenopus metamorphosis
- _id: ebb66355-77a9-11ec-83b8-b8ac210a4dae
grant_number: '101041551'
name: Development and Evolution of Tetrapod Motor Circuits
- _id: 8da85f50-16d5-11f0-9cad-eab8b0ff6c9e
grant_number: F7814
name: 'Stem Cell Modulation in Neural Development and Regeneration/ P14-Swim-to-limb
transition: cell type to connection diversity'
publication: Developmental Cell
publication_identifier:
eissn:
- 1878-1551
issn:
- 1534-5807
publication_status: published
publisher: Elsevier
quality_controlled: '1'
related_material:
record:
- id: '22667'
relation: dissertation_contains
status: public
- id: '22803'
relation: research_data
status: public
scopus_import: '1'
status: public
title: Adeno-associated viral tools to trace neural development and connectivity across
amphibians
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: 60
year: '2025'
...
---
OA_place: repository
OA_type: green
_id: '22026'
abstract:
- lang: eng
text: We address two pressing questions in the theory of the Korteweg–de Vries (KdV)
equation. First, we show the uniqueness of solutions to KdV that are merely bounded,
without any further decay, regularity, periodicity, or almost periodicity assumptions.
The second question, emphasized by Deift, regards whether almost periodic initial
data leads to almost periodic solutions to KdV. Building on the new observation
that this is false for the Airy equation, we construct an example of almost periodic
initial data whose KdV evolution remains bounded, but fails to be almost periodic
at a later time. Our uniqueness result ensures that the solution constructed is
the unique development of this initial data.
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Andreia
full_name: Chapouto, Andreia
last_name: Chapouto
- first_name: Rowan
full_name: Killip, Rowan
last_name: Killip
- first_name: Monica
full_name: Visan, Monica
id: 056daca0-b8d1-11f0-964f-f91054abf8ca
last_name: Visan
citation:
ama: 'Chapouto A, Killip R, Vişan M. Bounded solutions of KdV: Uniqueness and the
loss of almost periodicity. Duke Mathematical Journal. 2024;173(7):1227-1267.
doi:10.1215/00127094-2023-0035'
apa: 'Chapouto, A., Killip, R., & Vişan, M. (2024). Bounded solutions of KdV:
Uniqueness and the loss of almost periodicity. Duke Mathematical Journal.
Duke University Press. https://doi.org/10.1215/00127094-2023-0035'
chicago: 'Chapouto, Andreia, Rowan Killip, and Monica Vişan. “Bounded Solutions
of KdV: Uniqueness and the Loss of Almost Periodicity.” Duke Mathematical Journal.
Duke University Press, 2024. https://doi.org/10.1215/00127094-2023-0035.'
ieee: 'A. Chapouto, R. Killip, and M. Vişan, “Bounded solutions of KdV: Uniqueness
and the loss of almost periodicity,” Duke Mathematical Journal, vol. 173,
no. 7. Duke University Press, pp. 1227–1267, 2024.'
ista: 'Chapouto A, Killip R, Vişan M. 2024. Bounded solutions of KdV: Uniqueness
and the loss of almost periodicity. Duke Mathematical Journal. 173(7), 1227–1267.'
mla: 'Chapouto, Andreia, et al. “Bounded Solutions of KdV: Uniqueness and the Loss
of Almost Periodicity.” Duke Mathematical Journal, vol. 173, no. 7, Duke
University Press, 2024, pp. 1227–67, doi:10.1215/00127094-2023-0035.'
short: A. Chapouto, R. Killip, M. Vişan, Duke Mathematical Journal 173 (2024) 1227–1267.
das_tickbox: '1'
date_created: 2026-06-19T07:34:05Z
date_published: 2024-05-15T00:00:00Z
date_updated: 2026-06-22T10:32:25Z
day: '15'
doi: 10.1215/00127094-2023-0035
extern: '1'
external_id:
arxiv:
- '2209.07501'
intvolume: ' 173'
issue: '7'
keyword:
- Almost-periodic solutions
- Korteweg–de Vries
- unconditional uniqueness
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.48550/arXiv.2209.07501
month: '05'
oa: 1
oa_version: Preprint
page: 1227-1267
publication: Duke Mathematical Journal
publication_identifier:
issn:
- 0012-7094
publication_status: published
publisher: Duke University Press
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Bounded solutions of KdV: Uniqueness and the loss of almost periodicity'
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 173
year: '2024'
...
---
_id: '12178'
abstract:
- lang: eng
text: In this paper we consider the stochastic primitive equation for geophysical
flows subject to transport noise and turbulent pressure. Admitting very rough
noise terms, the global existence and uniqueness of solutions to this stochastic
partial differential equation are proven using stochastic maximal L² regularity,
the theory of critical spaces for stochastic evolution equations, and global a
priori bounds. Compared to other results in this direction, we do not need any
smallness assumption on the transport noise which acts directly on the velocity
field and we also allow rougher noise terms. The adaptation to Stratonovich type
noise and, more generally, to variable viscosity and/or conductivity are discussed
as well.
acknowledgement: The authors thank the anonymous referees for their helpful comments
and suggestions. Open Access funding enabled and organized by Projekt DEAL.
article_processing_charge: Yes (via OA deal)
article_type: original
arxiv: 1
author:
- first_name: Antonio
full_name: Agresti, Antonio
id: 673cd0cc-9b9a-11eb-b144-88f30e1fbb72
last_name: Agresti
orcid: 0000-0002-9573-2962
- first_name: Matthias
full_name: Hieber, Matthias
last_name: Hieber
- first_name: Amru
full_name: Hussein, Amru
last_name: Hussein
- first_name: Martin
full_name: Saal, Martin
last_name: Saal
citation:
ama: 'Agresti A, Hieber M, Hussein A, Saal M. The stochastic primitive equations
with transport noise and turbulent pressure. Stochastics and Partial Differential
Equations: Analysis and Computations. 2024;12:53-133. doi:10.1007/s40072-022-00277-3'
apa: 'Agresti, A., Hieber, M., Hussein, A., & Saal, M. (2024). The stochastic
primitive equations with transport noise and turbulent pressure. Stochastics
and Partial Differential Equations: Analysis and Computations. Springer Nature.
https://doi.org/10.1007/s40072-022-00277-3'
chicago: 'Agresti, Antonio, Matthias Hieber, Amru Hussein, and Martin Saal. “The
Stochastic Primitive Equations with Transport Noise and Turbulent Pressure.” Stochastics
and Partial Differential Equations: Analysis and Computations. Springer Nature,
2024. https://doi.org/10.1007/s40072-022-00277-3.'
ieee: 'A. Agresti, M. Hieber, A. Hussein, and M. Saal, “The stochastic primitive
equations with transport noise and turbulent pressure,” Stochastics and Partial
Differential Equations: Analysis and Computations, vol. 12. Springer Nature,
pp. 53–133, 2024.'
ista: 'Agresti A, Hieber M, Hussein A, Saal M. 2024. The stochastic primitive equations
with transport noise and turbulent pressure. Stochastics and Partial Differential
Equations: Analysis and Computations. 12, 53–133.'
mla: 'Agresti, Antonio, et al. “The Stochastic Primitive Equations with Transport
Noise and Turbulent Pressure.” Stochastics and Partial Differential Equations:
Analysis and Computations, vol. 12, Springer Nature, 2024, pp. 53–133, doi:10.1007/s40072-022-00277-3.'
short: 'A. Agresti, M. Hieber, A. Hussein, M. Saal, Stochastics and Partial Differential
Equations: Analysis and Computations 12 (2024) 53–133.'
date_created: 2023-01-12T12:12:29Z
date_published: 2024-03-01T00:00:00Z
date_updated: 2024-07-22T09:30:40Z
day: '01'
ddc:
- '510'
department:
- _id: JuFi
doi: 10.1007/s40072-022-00277-3
external_id:
arxiv:
- '2109.09561'
isi:
- '000874389000001'
file:
- access_level: open_access
checksum: 59c9000761134d681bdf9d482664044c
content_type: application/pdf
creator: dernst
date_created: 2024-07-22T09:29:48Z
date_updated: 2024-07-22T09:29:48Z
file_id: '17297'
file_name: 2024_StochasticsEquations_Agresti.pdf
file_size: 1206413
relation: main_file
success: 1
file_date_updated: 2024-07-22T09:29:48Z
has_accepted_license: '1'
intvolume: ' 12'
isi: 1
keyword:
- Applied Mathematics
- Modeling and Simulation
- Statistics and Probability
language:
- iso: eng
month: '03'
oa: 1
oa_version: Published Version
page: 53-133
publication: 'Stochastics and Partial Differential Equations: Analysis and Computations'
publication_identifier:
eissn:
- 2194-041X
issn:
- 2194-0401
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: The stochastic primitive equations with transport noise and turbulent pressure
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: 12
year: '2024'
...
---
_id: '12485'
abstract:
- lang: eng
text: In this paper we introduce the critical variational setting for parabolic
stochastic evolution equations of quasi- or semi-linear type. Our results improve
many of the abstract results in the classical variational setting. In particular,
we are able to replace the usual weak or local monotonicity condition by a more
flexible local Lipschitz condition. Moreover, the usual growth conditions on the
multiplicative noise are weakened considerably. Our new setting provides general
conditions under which local and global existence and uniqueness hold. Moreover,
we prove continuous dependence on the initial data. We show that many classical
SPDEs, which could not be covered by the classical variational setting, do fit
in the critical variational setting. In particular, this is the case for the Cahn-Hilliard
equations, tamed Navier-Stokes equations, and Allen-Cahn equation.
acknowledgement: The first author has received funding from the European Research
Council (ERC) under the European Union’s Horizon 2020 research and innovation programme
(grant agreement No 948819) . The second author is supported by the VICI subsidy
VI.C.212.027 of the Netherlands Organisation for Scientific Research (NWO).
article_processing_charge: Yes (in subscription journal)
article_type: original
arxiv: 1
author:
- first_name: Antonio
full_name: Agresti, Antonio
id: 673cd0cc-9b9a-11eb-b144-88f30e1fbb72
last_name: Agresti
orcid: 0000-0002-9573-2962
- first_name: Mark
full_name: Veraar, Mark
last_name: Veraar
citation:
ama: Agresti A, Veraar M. The critical variational setting for stochastic evolution
equations. Probability Theory and Related Fields. 2024;188:957-1015. doi:10.1007/s00440-023-01249-x
apa: Agresti, A., & Veraar, M. (2024). The critical variational setting for
stochastic evolution equations. Probability Theory and Related Fields.
Springer Nature. https://doi.org/10.1007/s00440-023-01249-x
chicago: Agresti, Antonio, and Mark Veraar. “The Critical Variational Setting for
Stochastic Evolution Equations.” Probability Theory and Related Fields.
Springer Nature, 2024. https://doi.org/10.1007/s00440-023-01249-x.
ieee: A. Agresti and M. Veraar, “The critical variational setting for stochastic
evolution equations,” Probability Theory and Related Fields, vol. 188.
Springer Nature, pp. 957–1015, 2024.
ista: Agresti A, Veraar M. 2024. The critical variational setting for stochastic
evolution equations. Probability Theory and Related Fields. 188, 957–1015.
mla: Agresti, Antonio, and Mark Veraar. “The Critical Variational Setting for Stochastic
Evolution Equations.” Probability Theory and Related Fields, vol. 188,
Springer Nature, 2024, pp. 957–1015, doi:10.1007/s00440-023-01249-x.
short: A. Agresti, M. Veraar, Probability Theory and Related Fields 188 (2024) 957–1015.
date_created: 2023-02-02T10:45:15Z
date_published: 2024-04-01T00:00:00Z
date_updated: 2025-09-04T11:27:46Z
day: '01'
ddc:
- '510'
department:
- _id: JuFi
doi: 10.1007/s00440-023-01249-x
ec_funded: 1
external_id:
arxiv:
- '2206.00230'
isi:
- '001154226500001'
file:
- access_level: open_access
checksum: b8572339dbc5b8de4934dc5fd34afc7d
content_type: application/pdf
creator: dernst
date_created: 2024-07-22T09:21:09Z
date_updated: 2024-07-22T09:21:09Z
file_id: '17296'
file_name: 2024_ProbTheory_Agresti.pdf
file_size: 942801
relation: main_file
success: 1
file_date_updated: 2024-07-22T09:21:09Z
has_accepted_license: '1'
intvolume: ' 188'
isi: 1
language:
- iso: eng
month: '04'
oa: 1
oa_version: Published Version
page: 957-1015
project:
- _id: 0aa76401-070f-11eb-9043-b5bb049fa26d
call_identifier: H2020
grant_number: '948819'
name: Bridging Scales in Random Materials
publication: Probability Theory and Related Fields
publication_identifier:
eissn:
- 1432-2064
issn:
- 0178-8051
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: The critical variational setting for stochastic evolution equations
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: 188
year: '2024'
...
---
OA_place: publisher
OA_type: hybrid
_id: '12486'
abstract:
- lang: eng
text: This paper is concerned with the problem of regularization by noise of systems
of reaction–diffusion equations with mass control. It is known that strong solutions
to such systems of PDEs may blow-up in finite time. Moreover, for many systems
of practical interest, establishing whether the blow-up occurs or not is an open
question. Here we prove that a suitable multiplicative noise of transport type
has a regularizing effect. More precisely, for both a sufficiently noise intensity
and a high spectrum, the blow-up of strong solutions is delayed up to an arbitrary
large time. Global existence is shown for the case of exponentially decreasing
mass. The proofs combine and extend recent developments in regularization by noise
and in the Lp(Lq)-approach to stochastic PDEs, highlighting new connections between
the two areas.
acknowledgement: "The author has received funding from the European Research Council
(ERC) under the European Union’s Horizon 2020 research and innovation programme
(Grant Agreement No. 948819).\r\nThe author thanks Lorenzo Dello Schiavo, Lucio
Galeati and Mark Veraar for helpful comments. The author acknowledges Caterina Balzotti
for her support in creating the picture. The author\r\nthanks the anonymous referee
for helpful comments. "
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Antonio
full_name: Agresti, Antonio
id: 673cd0cc-9b9a-11eb-b144-88f30e1fbb72
last_name: Agresti
orcid: 0000-0002-9573-2962
citation:
ama: 'Agresti A. Delayed blow-up and enhanced diffusion by transport noise for systems
of reaction-diffusion equations. Stochastics and Partial Differential Equations:
Analysis and Computations. 2024;12:1907-1981. doi:10.1007/s40072-023-00319-4'
apa: 'Agresti, A. (2024). Delayed blow-up and enhanced diffusion by transport noise
for systems of reaction-diffusion equations. Stochastics and Partial Differential
Equations: Analysis and Computations. Springer Nature. https://doi.org/10.1007/s40072-023-00319-4'
chicago: 'Agresti, Antonio. “Delayed Blow-up and Enhanced Diffusion by Transport
Noise for Systems of Reaction-Diffusion Equations.” Stochastics and Partial
Differential Equations: Analysis and Computations. Springer Nature, 2024.
https://doi.org/10.1007/s40072-023-00319-4.'
ieee: 'A. Agresti, “Delayed blow-up and enhanced diffusion by transport noise for
systems of reaction-diffusion equations,” Stochastics and Partial Differential
Equations: Analysis and Computations, vol. 12. Springer Nature, pp. 1907–1981,
2024.'
ista: 'Agresti A. 2024. Delayed blow-up and enhanced diffusion by transport noise
for systems of reaction-diffusion equations. Stochastics and Partial Differential
Equations: Analysis and Computations. 12, 1907–1981.'
mla: 'Agresti, Antonio. “Delayed Blow-up and Enhanced Diffusion by Transport Noise
for Systems of Reaction-Diffusion Equations.” Stochastics and Partial Differential
Equations: Analysis and Computations, vol. 12, Springer Nature, 2024, pp.
1907–81, doi:10.1007/s40072-023-00319-4.'
short: 'A. Agresti, Stochastics and Partial Differential Equations: Analysis and
Computations 12 (2024) 1907–1981.'
corr_author: '1'
date_created: 2023-02-02T10:45:47Z
date_published: 2024-09-01T00:00:00Z
date_updated: 2025-08-05T13:23:09Z
day: '01'
ddc:
- '510'
department:
- _id: JuFi
doi: 10.1007/s40072-023-00319-4
ec_funded: 1
external_id:
arxiv:
- '2207.08293'
isi:
- '001108594600001'
pmid:
- '39104877'
file:
- access_level: open_access
checksum: 3c93d07a5f7e0b0caa8062eadcfa69c2
content_type: application/pdf
creator: dernst
date_created: 2025-01-09T08:01:02Z
date_updated: 2025-01-09T08:01:02Z
file_id: '18787'
file_name: 2024_StochPartDiffEquations_Agresti.pdf
file_size: 1320682
relation: main_file
success: 1
file_date_updated: 2025-01-09T08:01:02Z
has_accepted_license: '1'
intvolume: ' 12'
isi: 1
language:
- iso: eng
month: '09'
oa: 1
oa_version: Published Version
page: 1907-1981
pmid: 1
project:
- _id: 0aa76401-070f-11eb-9043-b5bb049fa26d
call_identifier: H2020
grant_number: '948819'
name: Bridging Scales in Random Materials
publication: 'Stochastics and Partial Differential Equations: Analysis and Computations'
publication_identifier:
eissn:
- 2194-041X
issn:
- 2194-0401
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Delayed blow-up and enhanced diffusion by transport noise for systems of reaction-diffusion
equations
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: 12
year: '2024'
...
---
OA_place: publisher
OA_type: hybrid
_id: '12738'
abstract:
- lang: eng
text: We study turn-based stochastic zero-sum games with lexicographic preferences
over objectives. Stochastic games are standard models in control, verification,
and synthesis of stochastic reactive systems that exhibit both randomness as well
as controllable and adversarial non-determinism. Lexicographic order allows one
to consider multiple objectives with a strict preference order. To the best of
our knowledge, stochastic games with lexicographic objectives have not been studied
before. For a mixture of reachability and safety objectives, we show that deterministic
lexicographically optimal strategies exist and memory is only required to remember
the already satisfied and violated objectives. For a constant number of objectives,
we show that the relevant decision problem is in NP∩coNP, matching the current
known bound for single objectives; and in general the decision problem is PSPACE-hard
and can be solved in NEXPTIME∩coNEXPTIME. We present an algorithm that computes
the lexicographically optimal strategies via a reduction to the computation of
optimal strategies in a sequence of single-objectives games. For omega-regular
objectives, we restrict our analysis to one-player games, also known as Markov
decision processes. We show that lexicographically optimal strategies exist and
need either randomization or finite memory. We present an algorithm that solves
the relevant decision problem in polynomial time. We have implemented our algorithms
and report experimental results on various case studies.
acknowledgement: Tobias Winkler and Joost-Pieter Katoen are supported by the DFG RTG
2236 UnRAVeL and the innovation programme under the Marie Skłodowska-Curie grant
agreement No. 101008233 (Mission). Krishnendu Chatterjee is supported by the ERC
CoG 863818 (ForM-SMArt) and the Vienna Science and Technology Fund (WWTF) Project
ICT15-003. Maximilian Weininger is supported by the DFG projects 383882557 Statistical
Unbounded Verification (SUV) and 427755713 Group-By Objectives in Probabilistic
Verification (GOPro). Stefanie Mohr is supported by the DFG RTG 2428 CONVEY. Open
Access funding enabled and organized by Projekt DEAL.
article_processing_charge: Yes (via OA deal)
article_type: original
author:
- first_name: Krishnendu
full_name: Chatterjee, Krishnendu
id: 2E5DCA20-F248-11E8-B48F-1D18A9856A87
last_name: Chatterjee
orcid: 0000-0002-4561-241X
- first_name: Joost P
full_name: Katoen, Joost P
id: 4524F760-F248-11E8-B48F-1D18A9856A87
last_name: Katoen
orcid: 0000-0002-6143-1926
- first_name: Stefanie
full_name: Mohr, Stefanie
last_name: Mohr
- first_name: Maximilian
full_name: Weininger, Maximilian
last_name: Weininger
- first_name: Tobias
full_name: Winkler, Tobias
last_name: Winkler
citation:
ama: Chatterjee K, Katoen JP, Mohr S, Weininger M, Winkler T. Stochastic games with
lexicographic objectives. Formal Methods in System Design. 2024;63:40-80.
doi:10.1007/s10703-023-00411-4
apa: Chatterjee, K., Katoen, J. P., Mohr, S., Weininger, M., & Winkler, T. (2024).
Stochastic games with lexicographic objectives. Formal Methods in System Design.
Springer Nature. https://doi.org/10.1007/s10703-023-00411-4
chicago: Chatterjee, Krishnendu, Joost P Katoen, Stefanie Mohr, Maximilian Weininger,
and Tobias Winkler. “Stochastic Games with Lexicographic Objectives.” Formal
Methods in System Design. Springer Nature, 2024. https://doi.org/10.1007/s10703-023-00411-4.
ieee: K. Chatterjee, J. P. Katoen, S. Mohr, M. Weininger, and T. Winkler, “Stochastic
games with lexicographic objectives,” Formal Methods in System Design,
vol. 63. Springer Nature, pp. 40–80, 2024.
ista: Chatterjee K, Katoen JP, Mohr S, Weininger M, Winkler T. 2024. Stochastic
games with lexicographic objectives. Formal Methods in System Design. 63, 40–80.
mla: Chatterjee, Krishnendu, et al. “Stochastic Games with Lexicographic Objectives.”
Formal Methods in System Design, vol. 63, Springer Nature, 2024, pp. 40–80,
doi:10.1007/s10703-023-00411-4.
short: K. Chatterjee, J.P. Katoen, S. Mohr, M. Weininger, T. Winkler, Formal Methods
in System Design 63 (2024) 40–80.
date_created: 2023-03-19T23:00:59Z
date_published: 2024-10-01T00:00:00Z
date_updated: 2026-04-16T09:31:13Z
day: '01'
ddc:
- '000'
department:
- _id: KrCh
doi: 10.1007/s10703-023-00411-4
ec_funded: 1
external_id:
isi:
- '000946174300001'
file:
- access_level: open_access
checksum: 111e76b76163640a2c89237642af586f
content_type: application/pdf
creator: dernst
date_created: 2025-01-09T07:31:31Z
date_updated: 2025-01-09T07:31:31Z
file_id: '18781'
file_name: 2024_FromMethodsSys_Chatterjee.pdf
file_size: 2614190
relation: main_file
success: 1
file_date_updated: 2025-01-09T07:31:31Z
has_accepted_license: '1'
intvolume: ' 63'
isi: 1
language:
- iso: eng
month: '10'
oa: 1
oa_version: Published Version
page: 40-80
project:
- _id: 0599E47C-7A3F-11EA-A408-12923DDC885E
call_identifier: H2020
grant_number: '863818'
name: 'Formal Methods for Stochastic Models: Algorithms and Applications'
- _id: 25892FC0-B435-11E9-9278-68D0E5697425
grant_number: ICT15-003
name: Efficient Algorithms for Computer Aided Verification
publication: Formal Methods in System Design
publication_identifier:
eissn:
- 1572-8102
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
related_material:
record:
- id: '8272'
relation: earlier_version
status: public
scopus_import: '1'
status: public
title: Stochastic games with lexicographic objectives
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: 63
year: '2024'
...
---
OA_place: repository
OA_type: green
_id: '12846'
abstract:
- lang: eng
text: We present a formula for the signed area of a spherical polygon via prequantization.
In contrast to the traditional formula based on the Gauss-Bonnet theorem that
requires measuring angles, the new formula mimics Green's theorem and is applicable
to a wider range of degenerate spherical curves and polygons.
acknowledgement: This work was funded by European Research Council Consolidator grant
101045083 CoDiNA and National Science Foundation CAREER award 2239062. Some figures
in the article were generated by the software Houdini and its education license
was provided by SideFX. The authors acknowledge anonymous referees for their reviews
and insightful suggestions, and Chris Wojtan for his continuous support through
discussions. The second author thanks Anna Sisak for a fruitful discussion on prequantum
bundles.
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Albert
full_name: Chern, Albert
last_name: Chern
- first_name: Sadashige
full_name: Ishida, Sadashige
id: 6F7C4B96-A8E9-11E9-A7CA-09ECE5697425
last_name: Ishida
orcid: 0000-0002-3121-3100
citation:
ama: Chern A, Ishida S. Area formula for spherical polygons via prequantization.
SIAM Journal on Applied Algebra and Geometry. 2024;8(3):782-796. doi:10.1137/23M1565255
apa: Chern, A., & Ishida, S. (2024). Area formula for spherical polygons via
prequantization. SIAM Journal on Applied Algebra and Geometry. Society
for Industrial and Applied Mathematics. https://doi.org/10.1137/23M1565255
chicago: Chern, Albert, and Sadashige Ishida. “Area Formula for Spherical Polygons
via Prequantization.” SIAM Journal on Applied Algebra and Geometry. Society
for Industrial and Applied Mathematics, 2024. https://doi.org/10.1137/23M1565255.
ieee: A. Chern and S. Ishida, “Area formula for spherical polygons via prequantization,”
SIAM Journal on Applied Algebra and Geometry, vol. 8, no. 3. Society for
Industrial and Applied Mathematics, pp. 782–796, 2024.
ista: Chern A, Ishida S. 2024. Area formula for spherical polygons via prequantization.
SIAM Journal on Applied Algebra and Geometry. 8(3), 782–796.
mla: Chern, Albert, and Sadashige Ishida. “Area Formula for Spherical Polygons via
Prequantization.” SIAM Journal on Applied Algebra and Geometry, vol. 8,
no. 3, Society for Industrial and Applied Mathematics, 2024, pp. 782–96, doi:10.1137/23M1565255.
short: A. Chern, S. Ishida, SIAM Journal on Applied Algebra and Geometry 8 (2024)
782–796.
corr_author: '1'
date_created: 2023-04-18T19:16:06Z
date_published: 2024-09-23T00:00:00Z
date_updated: 2026-04-07T12:02:22Z
day: '23'
ddc:
- '516'
department:
- _id: GradSch
- _id: ChWo
doi: 10.1137/23M1565255
external_id:
arxiv:
- '2303.14555'
isi:
- '001342265800009'
has_accepted_license: '1'
intvolume: ' 8'
isi: 1
issue: '3'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.48550/arXiv.2303.14555
month: '09'
oa: 1
oa_version: Preprint
page: 782-796
project:
- _id: 34bc2376-11ca-11ed-8bc3-9a3b3961a088
grant_number: '101045083'
name: Computational Discovery of Numerical Algorithms for Animation and Simulation
of Natural Phenomena
publication: SIAM Journal on Applied Algebra and Geometry
publication_identifier:
eissn:
- 2470-6566
publication_status: published
publisher: Society for Industrial and Applied Mathematics
quality_controlled: '1'
related_material:
record:
- id: '20551'
relation: dissertation_contains
status: public
scopus_import: '1'
status: public
title: Area formula for spherical polygons via prequantization
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: 8
year: '2024'
...
---
_id: '12875'
abstract:
- lang: eng
text: The superior colliculus (SC) in the mammalian midbrain is essential for multisensory
integration and is composed of a rich diversity of excitatory and inhibitory neurons
and glia. However, the developmental principles directing the generation of SC
cell-type diversity are not understood. Here, we pursued systematic cell lineage
tracing in silico and in vivo, preserving full spatial information, using genetic
mosaic analysis with double markers (MADM)-based clonal analysis with single-cell
sequencing (MADM-CloneSeq). The analysis of clonally related cell lineages revealed
that radial glial progenitors (RGPs) in SC are exceptionally multipotent. Individual
resident RGPs have the capacity to produce all excitatory and inhibitory SC neuron
types, even at the stage of terminal division. While individual clonal units show
no pre-defined cellular composition, the establishment of appropriate relative
proportions of distinct neuronal types occurs in a PTEN-dependent manner. Collectively,
our findings provide an inaugural framework at the single-RGP/-cell level of the
mammalian SC ontogeny.
acknowledged_ssus:
- _id: Bio
- _id: M-Shop
- _id: LifeSc
- _id: PreCl
acknowledgement: "We thank Liqun Luo for his continued support, for providing essential
resources for generating Fzd10-CreER mice which were generated in his laboratory,
and for comments on the manuscript; W. Zhong for providing Nestin-Cre transgenic
mouse line for this study; A. Heger for mouse colony management; R. Beattie and
T. Asenov for designing and producing components of acute slice recovery chamber
for MADM-CloneSeq experiments; and K. Leopold, J. Rodarte and N. Amberg for initial
experiments, technical support and/or assistance. This study was supported by the
Scientific Service Units (SSU) of IST Austria through resources provided by the
Imaging & Optics Facility (IOF), Laboratory Support Facility (LSF), Miba Machine
Shop, and Pre-clinical Facility (PCF). G.C. received funding from European Commission
(IST plus postdoctoral fellowship). This work was supported by ISTA institutional\r\nfunds;
the Austrian Science Fund Special Research Programmes (FWF SFB F78 Neuro Stem Modulation)
to S.H. "
article_processing_charge: Yes (via OA deal)
article_type: original
author:
- first_name: Giselle T
full_name: Cheung, Giselle T
id: 471195F6-F248-11E8-B48F-1D18A9856A87
last_name: Cheung
orcid: 0000-0001-8457-2572
- first_name: Florian
full_name: Pauler, Florian
id: 48EA0138-F248-11E8-B48F-1D18A9856A87
last_name: Pauler
orcid: 0000-0002-7462-0048
- first_name: Peter
full_name: Koppensteiner, Peter
id: 3B8B25A8-F248-11E8-B48F-1D18A9856A87
last_name: Koppensteiner
orcid: 0000-0002-3509-1948
- first_name: Thomas
full_name: Krausgruber, Thomas
last_name: Krausgruber
- first_name: Carmen
full_name: Streicher, Carmen
id: 36BCB99C-F248-11E8-B48F-1D18A9856A87
last_name: Streicher
- first_name: Martin
full_name: Schrammel, Martin
id: f13e7cae-e8bd-11ed-841a-96dedf69f46d
last_name: Schrammel
- first_name: Natalie Y
full_name: Özgen, Natalie Y
id: e68ece33-f6e0-11ea-865d-ae1031dcc090
last_name: Özgen
- first_name: Alexis
full_name: Ivec, Alexis
id: 1d144691-e8be-11ed-9b33-bdd3077fad4c
last_name: Ivec
- first_name: Christoph
full_name: Bock, Christoph
last_name: Bock
- first_name: Ryuichi
full_name: Shigemoto, Ryuichi
id: 499F3ABC-F248-11E8-B48F-1D18A9856A87
last_name: Shigemoto
orcid: 0000-0001-8761-9444
- first_name: Simon
full_name: Hippenmeyer, Simon
id: 37B36620-F248-11E8-B48F-1D18A9856A87
last_name: Hippenmeyer
orcid: 0000-0003-2279-1061
citation:
ama: Cheung GT, Pauler F, Koppensteiner P, et al. Multipotent progenitors instruct
ontogeny of the superior colliculus. Neuron. 2024;112(2):230-246.e11. doi:10.1016/j.neuron.2023.11.009
apa: Cheung, G. T., Pauler, F., Koppensteiner, P., Krausgruber, T., Streicher, C.,
Schrammel, M., … Hippenmeyer, S. (2024). Multipotent progenitors instruct ontogeny
of the superior colliculus. Neuron. Elsevier. https://doi.org/10.1016/j.neuron.2023.11.009
chicago: Cheung, Giselle T, Florian Pauler, Peter Koppensteiner, Thomas Krausgruber,
Carmen Streicher, Martin Schrammel, Natalie Y Özgen, et al. “Multipotent Progenitors
Instruct Ontogeny of the Superior Colliculus.” Neuron. Elsevier, 2024.
https://doi.org/10.1016/j.neuron.2023.11.009.
ieee: G. T. Cheung et al., “Multipotent progenitors instruct ontogeny of
the superior colliculus,” Neuron, vol. 112, no. 2. Elsevier, p. 230–246.e11,
2024.
ista: Cheung GT, Pauler F, Koppensteiner P, Krausgruber T, Streicher C, Schrammel
M, Özgen NY, Ivec A, Bock C, Shigemoto R, Hippenmeyer S. 2024. Multipotent progenitors
instruct ontogeny of the superior colliculus. Neuron. 112(2), 230–246.e11.
mla: Cheung, Giselle T., et al. “Multipotent Progenitors Instruct Ontogeny of the
Superior Colliculus.” Neuron, vol. 112, no. 2, Elsevier, 2024, p. 230–246.e11,
doi:10.1016/j.neuron.2023.11.009.
short: G.T. Cheung, F. Pauler, P. Koppensteiner, T. Krausgruber, C. Streicher, M.
Schrammel, N.Y. Özgen, A. Ivec, C. Bock, R. Shigemoto, S. Hippenmeyer, Neuron
112 (2024) 230–246.e11.
corr_author: '1'
date_created: 2023-04-27T09:41:48Z
date_published: 2024-01-17T00:00:00Z
date_updated: 2025-12-30T10:54:12Z
day: '17'
ddc:
- '570'
department:
- _id: SiHi
- _id: RySh
doi: 10.1016/j.neuron.2023.11.009
external_id:
isi:
- '001163937900001'
pmid:
- '38096816'
file:
- access_level: open_access
checksum: 32b3788f7085cf44a84108d8faaff3ce
content_type: application/pdf
creator: dernst
date_created: 2024-02-06T13:56:15Z
date_updated: 2024-02-06T13:56:15Z
file_id: '14944'
file_name: 2024_Neuron_Cheung.pdf
file_size: 5942467
relation: main_file
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file_date_updated: 2024-02-06T13:56:15Z
has_accepted_license: '1'
intvolume: ' 112'
isi: 1
issue: '2'
language:
- iso: eng
month: '01'
oa: 1
oa_version: Published Version
page: 230-246.e11
pmid: 1
project:
- _id: 059F6AB4-7A3F-11EA-A408-12923DDC885E
grant_number: F7805
name: Stem Cell Modulation in Neural Development and Regeneration/ P05-Molecular
Mechanisms of Neural Stem Cell Lineage Progression
publication: Neuron
publication_identifier:
issn:
- 0896-6273
publication_status: published
publisher: Elsevier
quality_controlled: '1'
related_material:
link:
- description: News on ISTA Website
relation: press_release
url: https://ista.ac.at/en/news/the-pedigree-of-brain-cells/
scopus_import: '1'
status: public
title: Multipotent progenitors instruct ontogeny of the superior colliculus
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: 112
year: '2024'
...
---
_id: '13093'
abstract:
- lang: eng
text: The direct, solid state, and reversible conversion between heat and electricity
using thermoelectric devices finds numerous potential uses, especially around
room temperature. However, the relatively high material processing cost limits
their real applications. Silver selenide (Ag2Se) is one of the very few n-type
thermoelectric (TE) materials for room-temperature applications. Herein, we report
a room temperature, fast, and aqueous-phase synthesis approach to produce Ag2Se,
which can be extended to other metal chalcogenides. These materials reach TE figures
of merit (zT) of up to 0.76 at 380 K. To improve these values, bismuth sulfide
(Bi2S3) particles also prepared in an aqueous solution are incorporated into the
Ag2Se matrix. In this way, a series of Ag2Se/Bi2S3 composites with Bi2S3 wt %
of 0.5, 1.0, and 1.5 are prepared by solution blending and hot-press sintering.
The presence of Bi2S3 significantly improves the Seebeck coefficient and power
factor while at the same time decreasing the thermal conductivity with no apparent
drop in electrical conductivity. Thus, a maximum zT value of 0.96 is achieved
in the composites with 1.0 wt % Bi2S3 at 370 K. Furthermore, a high average zT
value (zTave) of 0.93 in the 300–390 K range is demonstrated.
acknowledgement: 'Open Access is funded by the Austrian Science Fund (FWF). B.N.,
M.L., Y.Z., K.X., and X.H. thank the China Scholarship Council (CSC) for the scholarship
support. C.C. received funding from the FWF “Lise Meitner Fellowship” grant agreement
M 2889-N. M.I. acknowledges the financial support from ISTA and the Werner Siemens
Foundation. ICN2 acknowledges funding from Generalitat de Catalunya 2021SGR00457
and project NANOGEN (PID2020-116093RB-C43) funded by MCIN/AEI/10.13039/501100011033/.
ICN2 was supported by the Severo Ochoa program from Spanish MCIN/AEI (Grant No.:
CEX2021-001214-S) and was funded by the CERCA Programme/Generalitat de Catalunya.
J.L. is a Serra Húnter Fellow and is grateful to the ICREA Academia program and
projects MICINN/FEDER PID2021-124572OB-C31 and 2021 SGR 01061. K.H.L. acknowledges
support from the National Natural Science Foundation of China (22208293). This study
is part of the Advanced Materials programme and was supported by MCIN with funding
from European Union NextGenerationEU (PRTR-C17.I1) and by Generalitat de Catalunya.'
article_processing_charge: Yes (in subscription journal)
article_type: review
author:
- first_name: Bingfei
full_name: Nan, Bingfei
last_name: 'Nan'
- first_name: Mengyao
full_name: Li, Mengyao
last_name: Li
- first_name: Yu
full_name: Zhang, Yu
last_name: Zhang
- first_name: Ke
full_name: Xiao, Ke
last_name: Xiao
- first_name: Khak Ho
full_name: Lim, Khak Ho
last_name: Lim
- first_name: Cheng
full_name: Chang, Cheng
id: 9E331C2E-9F27-11E9-AE48-5033E6697425
last_name: Chang
orcid: 0000-0002-9515-4277
- first_name: Xu
full_name: Han, Xu
last_name: Han
- first_name: Yong
full_name: Zuo, Yong
last_name: Zuo
- first_name: Junshan
full_name: Li, Junshan
last_name: Li
- first_name: Jordi
full_name: Arbiol, Jordi
last_name: Arbiol
- first_name: Jordi
full_name: Llorca, Jordi
last_name: Llorca
- first_name: Maria
full_name: Ibáñez, Maria
id: 43C61214-F248-11E8-B48F-1D18A9856A87
last_name: Ibáñez
orcid: 0000-0001-5013-2843
- first_name: Andreu
full_name: Cabot, Andreu
last_name: Cabot
citation:
ama: Nan B, Li M, Zhang Y, et al. Engineering of thermoelectric composites based
on silver selenide in aqueous solution and ambient temperature. ACS Applied
Electronic Materials. 2024;6(5):2807-215. doi:10.1021/acsaelm.3c00055
apa: Nan, B., Li, M., Zhang, Y., Xiao, K., Lim, K. H., Chang, C., … Cabot, A. (2024).
Engineering of thermoelectric composites based on silver selenide in aqueous solution
and ambient temperature. ACS Applied Electronic Materials. American Chemical
Society. https://doi.org/10.1021/acsaelm.3c00055
chicago: Nan, Bingfei, Mengyao Li, Yu Zhang, Ke Xiao, Khak Ho Lim, Cheng Chang,
Xu Han, et al. “Engineering of Thermoelectric Composites Based on Silver Selenide
in Aqueous Solution and Ambient Temperature.” ACS Applied Electronic Materials.
American Chemical Society, 2024. https://doi.org/10.1021/acsaelm.3c00055.
ieee: B. Nan et al., “Engineering of thermoelectric composites based on silver
selenide in aqueous solution and ambient temperature,” ACS Applied Electronic
Materials, vol. 6, no. 5. American Chemical Society, pp. 2807–215, 2024.
ista: Nan B, Li M, Zhang Y, Xiao K, Lim KH, Chang C, Han X, Zuo Y, Li J, Arbiol
J, Llorca J, Ibáñez M, Cabot A. 2024. Engineering of thermoelectric composites
based on silver selenide in aqueous solution and ambient temperature. ACS Applied
Electronic Materials. 6(5), 2807–215.
mla: Nan, Bingfei, et al. “Engineering of Thermoelectric Composites Based on Silver
Selenide in Aqueous Solution and Ambient Temperature.” ACS Applied Electronic
Materials, vol. 6, no. 5, American Chemical Society, 2024, pp. 2807–215, doi:10.1021/acsaelm.3c00055.
short: B. Nan, M. Li, Y. Zhang, K. Xiao, K.H. Lim, C. Chang, X. Han, Y. Zuo, J.
Li, J. Arbiol, J. Llorca, M. Ibáñez, A. Cabot, ACS Applied Electronic Materials
6 (2024) 2807–215.
date_created: 2023-05-28T22:01:03Z
date_published: 2024-05-28T00:00:00Z
date_updated: 2025-04-14T09:29:33Z
day: '28'
ddc:
- '540'
department:
- _id: MaIb
doi: 10.1021/acsaelm.3c00055
external_id:
isi:
- '000986859000001'
pmid:
- '38828037'
file:
- access_level: open_access
checksum: 1f743eaf4fc988cd30102b7c2f12c15d
content_type: application/pdf
creator: dernst
date_created: 2024-07-16T07:54:21Z
date_updated: 2024-07-16T07:54:21Z
file_id: '17250'
file_name: 2024_ACSAppElecMaterials_Nan.pdf
file_size: 5851865
relation: main_file
success: 1
file_date_updated: 2024-07-16T07:54:21Z
has_accepted_license: '1'
intvolume: ' 6'
isi: 1
issue: '5'
language:
- iso: eng
month: '05'
oa: 1
oa_version: Published Version
page: 2807-215
pmid: 1
project:
- _id: 9B8804FC-BA93-11EA-9121-9846C619BF3A
grant_number: M02889
name: Bottom-up Engineering for Thermoelectric Applications
- _id: 9B8F7476-BA93-11EA-9121-9846C619BF3A
name: 'HighTE: The Werner Siemens Laboratory for the High Throughput Discovery of
Semiconductors for Waste Heat Recovery'
publication: ACS Applied Electronic Materials
publication_identifier:
eissn:
- 2637-6113
publication_status: published
publisher: American Chemical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: Engineering of thermoelectric composites based on silver selenide in aqueous
solution and ambient temperature
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: 6
year: '2024'
...
---
OA_place: publisher
OA_type: hybrid
_id: '13129'
abstract:
- lang: eng
text: "We study the representative volume element (RVE) method, which is a method
to approximately infer the effective behavior ahom of a stationary random medium.
The latter is described by a coefficient field a(x) generated from a given ensemble
⟨⋅⟩ and the corresponding linear elliptic operator −∇⋅a∇. In line with the theory
of homogenization, the method proceeds by computing d=3 correctors (d denoting
the space dimension). To be numerically tractable, this computation has to be
done on a finite domain: the so-called representative volume element, i.e., a
large box with, say, periodic boundary conditions. The main message of this article
is: Periodize the ensemble instead of its realizations. By this, we mean that
it is better to sample from a suitably periodized ensemble than to periodically
extend the restriction of a realization a(x) from the whole-space ensemble ⟨⋅⟩.
We make this point by investigating the bias (or systematic error), i.e., the
difference between ahom and the expected value of the RVE method, in terms of
its scaling w.r.t. the lateral size L of the box. In case of periodizing a(x),
we heuristically argue that this error is generically O(L−1). In case of a suitable
periodization of ⟨⋅⟩\r\n, we rigorously show that it is O(L−d). In fact, we give
a characterization of the leading-order error term for both strategies and argue
that even in the isotropic case it is generically non-degenerate. We carry out
the rigorous analysis in the convenient setting of ensembles ⟨⋅⟩\r\n of Gaussian
type, which allow for a straightforward periodization, passing via the (integrable)
covariance function. This setting has also the advantage of making the Price theorem
and the Malliavin calculus available for optimal stochastic estimates of correctors.
We actually need control of second-order correctors to capture the leading-order
error term. This is due to inversion symmetry when applying the two-scale expansion
to the Green function. As a bonus, we present a stream-lined strategy to estimate
the error in a higher-order two-scale expansion of the Green function."
acknowledgement: Open access funding provided by Institute of Science and Technology
(IST Austria).
article_processing_charge: Yes (via OA deal)
article_type: original
author:
- first_name: Nicolas
full_name: Clozeau, Nicolas
id: fea1b376-906f-11eb-847d-b2c0cf46455b
last_name: Clozeau
- first_name: Marc
full_name: Josien, Marc
last_name: Josien
- first_name: Felix
full_name: Otto, Felix
last_name: Otto
- first_name: Qiang
full_name: Xu, Qiang
last_name: Xu
citation:
ama: 'Clozeau N, Josien M, Otto F, Xu Q. Bias in the representative volume element
method: Periodize the ensemble instead of its realizations. Foundations of
Computational Mathematics. 2024;24:1305-1387. doi:10.1007/s10208-023-09613-y'
apa: 'Clozeau, N., Josien, M., Otto, F., & Xu, Q. (2024). Bias in the representative
volume element method: Periodize the ensemble instead of its realizations. Foundations
of Computational Mathematics. Springer Nature. https://doi.org/10.1007/s10208-023-09613-y'
chicago: 'Clozeau, Nicolas, Marc Josien, Felix Otto, and Qiang Xu. “Bias in the
Representative Volume Element Method: Periodize the Ensemble Instead of Its Realizations.”
Foundations of Computational Mathematics. Springer Nature, 2024. https://doi.org/10.1007/s10208-023-09613-y.'
ieee: 'N. Clozeau, M. Josien, F. Otto, and Q. Xu, “Bias in the representative volume
element method: Periodize the ensemble instead of its realizations,” Foundations
of Computational Mathematics, vol. 24. Springer Nature, pp. 1305–1387, 2024.'
ista: 'Clozeau N, Josien M, Otto F, Xu Q. 2024. Bias in the representative volume
element method: Periodize the ensemble instead of its realizations. Foundations
of Computational Mathematics. 24, 1305–1387.'
mla: 'Clozeau, Nicolas, et al. “Bias in the Representative Volume Element Method:
Periodize the Ensemble Instead of Its Realizations.” Foundations of Computational
Mathematics, vol. 24, Springer Nature, 2024, pp. 1305–87, doi:10.1007/s10208-023-09613-y.'
short: N. Clozeau, M. Josien, F. Otto, Q. Xu, Foundations of Computational Mathematics
24 (2024) 1305–1387.
corr_author: '1'
date_created: 2023-06-11T22:00:40Z
date_published: 2024-08-01T00:00:00Z
date_updated: 2025-01-09T07:37:50Z
day: '01'
ddc:
- '510'
department:
- _id: JuFi
doi: 10.1007/s10208-023-09613-y
external_id:
isi:
- '000999623100001'
file:
- access_level: open_access
checksum: ec0582e2b55e2703a7da2686ae0d682e
content_type: application/pdf
creator: dernst
date_created: 2025-01-09T07:36:57Z
date_updated: 2025-01-09T07:36:57Z
file_id: '18782'
file_name: 2024_FoundCompMath_Clozeau.pdf
file_size: 1454406
relation: main_file
success: 1
file_date_updated: 2025-01-09T07:36:57Z
has_accepted_license: '1'
intvolume: ' 24'
isi: 1
language:
- iso: eng
month: '08'
oa: 1
oa_version: Published Version
page: 1305-1387
publication: Foundations of Computational Mathematics
publication_identifier:
eissn:
- 1615-3383
issn:
- 1615-3375
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Bias in the representative volume element method: Periodize the ensemble instead
of its realizations'
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: 24
year: '2024'
...
---
_id: '13271'
abstract:
- lang: eng
text: "In this paper, we prove the convexity of trace functionals (A,B,C)↦Tr|BpACq|s,\r\nfor
parameters (p, q, s) that are best possible, where B and C are any n-by-n positive-definite
matrices, and A is any n-by-n matrix. We also obtain the monotonicity versions
of trace functionals of this type. As applications, we extend some results in
Carlen et al. (Linear Algebra Appl 490:174–185, 2016), Hiai and Petz (Publ Res
Inst Math Sci 48(3):525-542, 2012) and resolve a conjecture in Al-Rashed and Zegarliński
(Infin Dimens Anal Quantum Probab Relat Top 17(4):1450029, 2014) in the matrix
setting. Other conjectures in Al-Rashed and Zegarliński (Infin Dimens Anal Quantum
Probab Relat Top 17(4):1450029, 2014) will also be discussed. We also show that
some related trace functionals are not concave in general. Such concavity results
were expected to hold in different problems."
acknowledgement: I am grateful to Boguslaw Zegarliński for asking me the questions
in [3] and for helpful communication. I also want to thank Paata Ivanisvili for
drawing [25] to my attention and for useful correspondence. Many thanks to the anonymous
referee for the valuable comments and for pointing out some errors in an earlier
version of the paper. This work is partially supported by the European Union’s Horizon
2020 research and innovation programme under the Marie Skłodowska-Curie grant agreement
No. 754411 and the Lise Meitner fellowship, Austrian Science Fund (FWF) M3337.
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Haonan
full_name: Zhang, Haonan
id: D8F41E38-9E66-11E9-A9E2-65C2E5697425
last_name: Zhang
citation:
ama: Zhang H. Some convexity and monotonicity results of trace functionals. Annales
Henri Poincare. 2024;25:2087-2106. doi:10.1007/s00023-023-01345-7
apa: Zhang, H. (2024). Some convexity and monotonicity results of trace functionals.
Annales Henri Poincare. Springer Nature. https://doi.org/10.1007/s00023-023-01345-7
chicago: Zhang, Haonan. “Some Convexity and Monotonicity Results of Trace Functionals.”
Annales Henri Poincare. Springer Nature, 2024. https://doi.org/10.1007/s00023-023-01345-7.
ieee: H. Zhang, “Some convexity and monotonicity results of trace functionals,”
Annales Henri Poincare, vol. 25. Springer Nature, pp. 2087–2106, 2024.
ista: Zhang H. 2024. Some convexity and monotonicity results of trace functionals.
Annales Henri Poincare. 25, 2087–2106.
mla: Zhang, Haonan. “Some Convexity and Monotonicity Results of Trace Functionals.”
Annales Henri Poincare, vol. 25, Springer Nature, 2024, pp. 2087–106, doi:10.1007/s00023-023-01345-7.
short: H. Zhang, Annales Henri Poincare 25 (2024) 2087–2106.
corr_author: '1'
date_created: 2023-07-23T22:01:15Z
date_published: 2024-04-01T00:00:00Z
date_updated: 2025-04-14T07:43:55Z
day: '01'
department:
- _id: JaMa
doi: 10.1007/s00023-023-01345-7
ec_funded: 1
external_id:
arxiv:
- '2108.05785'
isi:
- '001025709100001'
intvolume: ' 25'
isi: 1
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.48550/arXiv.2108.05785
month: '04'
oa: 1
oa_version: Preprint
page: 2087-2106
project:
- _id: 260C2330-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '754411'
name: ISTplus - Postdoctoral Fellowships
- _id: eb958bca-77a9-11ec-83b8-c565cb50d8d6
grant_number: M03337
name: Curvature-dimension in noncommutative analysis
publication: Annales Henri Poincare
publication_identifier:
issn:
- 1424-0637
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Some convexity and monotonicity results of trace functionals
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 25
year: '2024'
...