---
_id: '9957'
abstract:
- lang: eng
text: The reflectance field of a face describes the reflectance properties responsible
for complex lighting effects including diffuse, specular, inter-reflection and
self shadowing. Most existing methods for estimating the face reflectance from
a monocular image assume faces to be diffuse with very few approaches adding a
specular component. This still leaves out important perceptual aspects of reflectance
as higher-order global illumination effects and self-shadowing are not modeled.
We present a new neural representation for face reflectance where we can estimate
all components of the reflectance responsible for the final appearance from a
single monocular image. Instead of modeling each component of the reflectance
separately using parametric models, our neural representation allows us to generate
a basis set of faces in a geometric deformation-invariant space, parameterized
by the input light direction, viewpoint and face geometry. We learn to reconstruct
this reflectance field of a face just from a monocular image, which can be used
to render the face from any viewpoint in any light condition. Our method is trained
on a light-stage training dataset, which captures 300 people illuminated with
150 light conditions from 8 viewpoints. We show that our method outperforms existing
monocular reflectance reconstruction methods, in terms of photorealism due to
better capturing of physical premitives, such as sub-surface scattering, specularities,
self-shadows and other higher-order effects.
acknowledgement: "We thank Tarun Yenamandra and Duarte David for helping us with the
comparisons. This work was supported by the\r\nERC Consolidator Grant 4DReply (770784).
We also acknowledge support from InterDigital."
article_processing_charge: No
arxiv: 1
author:
- first_name: Mallikarjun
full_name: B R, Mallikarjun
last_name: B R
- first_name: Ayush
full_name: Tewari, Ayush
last_name: Tewari
- first_name: Tae-Hyun
full_name: Oh, Tae-Hyun
last_name: Oh
- first_name: Tim
full_name: Weyrich, Tim
last_name: Weyrich
- first_name: Bernd
full_name: Bickel, Bernd
id: 49876194-F248-11E8-B48F-1D18A9856A87
last_name: Bickel
orcid: 0000-0001-6511-9385
- first_name: Hans-Peter
full_name: Seidel, Hans-Peter
last_name: Seidel
- first_name: Hanspeter
full_name: Pfister, Hanspeter
last_name: Pfister
- first_name: Wojciech
full_name: Matusik, Wojciech
last_name: Matusik
- first_name: Mohamed
full_name: Elgharib, Mohamed
last_name: Elgharib
- first_name: Christian
full_name: Theobalt, Christian
last_name: Theobalt
citation:
ama: 'B R M, Tewari A, Oh T-H, et al. Monocular reconstruction of neural face reflectance
fields. In: Proceedings of the IEEE Computer Society Conference on Computer
Vision and Pattern Recognition. IEEE; 2021:4791-4800. doi:10.1109/CVPR46437.2021.00476'
apa: 'B R, M., Tewari, A., Oh, T.-H., Weyrich, T., Bickel, B., Seidel, H.-P., …
Theobalt, C. (2021). Monocular reconstruction of neural face reflectance fields.
In Proceedings of the IEEE Computer Society Conference on Computer Vision and
Pattern Recognition (pp. 4791–4800). Nashville, TN, United States; Virtual:
IEEE. https://doi.org/10.1109/CVPR46437.2021.00476'
chicago: B R, Mallikarjun, Ayush Tewari, Tae-Hyun Oh, Tim Weyrich, Bernd Bickel,
Hans-Peter Seidel, Hanspeter Pfister, Wojciech Matusik, Mohamed Elgharib, and
Christian Theobalt. “Monocular Reconstruction of Neural Face Reflectance Fields.”
In Proceedings of the IEEE Computer Society Conference on Computer Vision and
Pattern Recognition, 4791–4800. IEEE, 2021. https://doi.org/10.1109/CVPR46437.2021.00476.
ieee: M. B R et al., “Monocular reconstruction of neural face reflectance
fields,” in Proceedings of the IEEE Computer Society Conference on Computer
Vision and Pattern Recognition, Nashville, TN, United States; Virtual, 2021,
pp. 4791–4800.
ista: 'B R M, Tewari A, Oh T-H, Weyrich T, Bickel B, Seidel H-P, Pfister H, Matusik
W, Elgharib M, Theobalt C. 2021. Monocular reconstruction of neural face reflectance
fields. Proceedings of the IEEE Computer Society Conference on Computer Vision
and Pattern Recognition. CVPR: Conference on Computer Vision and Pattern Recognition,
4791–4800.'
mla: B R, Mallikarjun, et al. “Monocular Reconstruction of Neural Face Reflectance
Fields.” Proceedings of the IEEE Computer Society Conference on Computer Vision
and Pattern Recognition, IEEE, 2021, pp. 4791–800, doi:10.1109/CVPR46437.2021.00476.
short: M. B R, A. Tewari, T.-H. Oh, T. Weyrich, B. Bickel, H.-P. Seidel, H. Pfister,
W. Matusik, M. Elgharib, C. Theobalt, in:, Proceedings of the IEEE Computer Society
Conference on Computer Vision and Pattern Recognition, IEEE, 2021, pp. 4791–4800.
conference:
end_date: 2021-06-25
location: Nashville, TN, United States; Virtual
name: 'CVPR: Conference on Computer Vision and Pattern Recognition'
start_date: 2021-06-20
date_created: 2021-08-24T06:03:00Z
date_published: 2021-09-01T00:00:00Z
date_updated: 2023-08-11T11:08:35Z
day: '01'
ddc:
- '000'
department:
- _id: BeBi
doi: 10.1109/CVPR46437.2021.00476
external_id:
arxiv:
- '2008.10247'
isi:
- '000739917304096'
file:
- access_level: open_access
checksum: 961db0bde76dd87cf833930080bb9f38
content_type: application/pdf
creator: bbickel
date_created: 2021-08-24T06:02:15Z
date_updated: 2021-08-24T06:02:15Z
file_id: '9958'
file_name: R_Monocular_Reconstruction_of_Neural_Face_Reflectance_Fields_CVPR_2021_paper[1].pdf
file_size: 4746649
relation: main_file
file_date_updated: 2021-08-24T06:02:15Z
has_accepted_license: '1'
isi: 1
language:
- iso: eng
month: '09'
oa: 1
oa_version: Preprint
page: 4791-4800
publication: Proceedings of the IEEE Computer Society Conference on Computer Vision
and Pattern Recognition
publication_identifier:
isbn:
- 978-166544509-2
issn:
- 1063-6919
publication_status: published
publisher: IEEE
quality_controlled: '1'
scopus_import: '1'
status: public
title: Monocular reconstruction of neural face reflectance fields
type: conference
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
year: '2021'
...
---
_id: '9960'
abstract:
- lang: eng
text: The control of many-body quantum dynamics in complex systems is a key challenge
in the quest to reliably produce and manipulate large-scale quantum entangled
states. Recently, quench experiments in Rydberg atom arrays [Bluvstein et al.
Science 371, 1355 (2021)] demonstrated that coherent revivals associated with
quantum many-body scars can be stabilized by periodic driving, generating stable
subharmonic responses over a wide parameter regime. We analyze a simple, related
model where these phenomena originate from spatiotemporal ordering in an effective
Floquet unitary, corresponding to discrete time-crystalline behavior in a prethermal
regime. Unlike conventional discrete time crystals, the subharmonic response exists
only for Néel-like initial states, associated with quantum scars. We predict robustness
to perturbations and identify emergent timescales that could be observed in future
experiments. Our results suggest a route to controlling entanglement in interacting
quantum systems by combining periodic driving with many-body scars.
acknowledgement: We thank Dmitry Abanin, Ehud Altman, Iris Cong, Sepehr Ebadi, Alex
Keesling, Harry Levine, Ahmed Omran, Hannes Pichler, Rhine Samajdar, Guilia Semeghini,
Tout Wang, Norman Yao, and Harry Zhou or stimulating discussions. We acknowledge
support from the Center for Ultracold Atoms, the National Science Foundation, the
Vannevar Bush Faculty Fellowship, the U.S. Department of Energy, the Army Research
Office MURI, and the DARPA ONISQ program (M. L., N. M, W. W. H., D. B.); the European
Research Council (ERC) under the European Union’s Horizon 2020 Research and Innovation
Programme Grant Agreement No. 850899 (A. M. and M. S.); the Department of Energy
Computational Science Graduate Fellowship under Awards No. DESC0021110 (N. M.);
the Moore Foundation EPiQS initiative Grant No. GBMF4306, the National University
of Singapore (NUS) Development Grant AY2019/2020 and the Stanford Institute for
Theoretical Physics (W. W. H.); the NSF Graduate Research Fellowship Program (Grant
No. DGE1745303) and The Fannie and John Hertz Foundation (D. B.); the Miller Institute
for Basic Research in Science (S. C.); DOE Quantum Systems Accelerator – Contract
No. 7568717; and DOE Programmable Quantum Simulators for Lattice Gauge Theories
and Gauge-Gravity Correspondence – Grant No. DE-SC0021013.
article_number: '090602'
article_processing_charge: No
article_type: letter_note
arxiv: 1
author:
- first_name: N.
full_name: Maskara, N.
last_name: Maskara
- first_name: Alexios
full_name: Michailidis, Alexios
id: 36EBAD38-F248-11E8-B48F-1D18A9856A87
last_name: Michailidis
orcid: 0000-0002-8443-1064
- first_name: W. W.
full_name: Ho, W. W.
last_name: Ho
- first_name: D.
full_name: Bluvstein, D.
last_name: Bluvstein
- first_name: S.
full_name: Choi, S.
last_name: Choi
- first_name: M. D.
full_name: Lukin, M. D.
last_name: Lukin
- first_name: Maksym
full_name: Serbyn, Maksym
id: 47809E7E-F248-11E8-B48F-1D18A9856A87
last_name: Serbyn
orcid: 0000-0002-2399-5827
citation:
ama: 'Maskara N, Michailidis A, Ho WW, et al. Discrete time-crystalline order enabled
by quantum many-body scars: Entanglement steering via periodic driving. Physical
Review Letters. 2021;127(9). doi:10.1103/PhysRevLett.127.090602'
apa: 'Maskara, N., Michailidis, A., Ho, W. W., Bluvstein, D., Choi, S., Lukin, M.
D., & Serbyn, M. (2021). Discrete time-crystalline order enabled by quantum
many-body scars: Entanglement steering via periodic driving. Physical Review
Letters. American Physical Society. https://doi.org/10.1103/PhysRevLett.127.090602'
chicago: 'Maskara, N., Alexios Michailidis, W. W. Ho, D. Bluvstein, S. Choi, M.
D. Lukin, and Maksym Serbyn. “Discrete Time-Crystalline Order Enabled by Quantum
Many-Body Scars: Entanglement Steering via Periodic Driving.” Physical Review
Letters. American Physical Society, 2021. https://doi.org/10.1103/PhysRevLett.127.090602.'
ieee: 'N. Maskara et al., “Discrete time-crystalline order enabled by quantum
many-body scars: Entanglement steering via periodic driving,” Physical Review
Letters, vol. 127, no. 9. American Physical Society, 2021.'
ista: 'Maskara N, Michailidis A, Ho WW, Bluvstein D, Choi S, Lukin MD, Serbyn M.
2021. Discrete time-crystalline order enabled by quantum many-body scars: Entanglement
steering via periodic driving. Physical Review Letters. 127(9), 090602.'
mla: 'Maskara, N., et al. “Discrete Time-Crystalline Order Enabled by Quantum Many-Body
Scars: Entanglement Steering via Periodic Driving.” Physical Review Letters,
vol. 127, no. 9, 090602, American Physical Society, 2021, doi:10.1103/PhysRevLett.127.090602.'
short: N. Maskara, A. Michailidis, W.W. Ho, D. Bluvstein, S. Choi, M.D. Lukin, M.
Serbyn, Physical Review Letters 127 (2021).
date_created: 2021-08-28T08:08:58Z
date_published: 2021-08-27T00:00:00Z
date_updated: 2025-04-14T07:52:05Z
day: '27'
department:
- _id: MaSe
doi: 10.1103/PhysRevLett.127.090602
ec_funded: 1
external_id:
arxiv:
- '2102.13160'
isi:
- '000692200100002'
intvolume: ' 127'
isi: 1
issue: '9'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/2102.13160
month: '08'
oa: 1
oa_version: Submitted Version
project:
- _id: 23841C26-32DE-11EA-91FC-C7463DDC885E
call_identifier: H2020
grant_number: '850899'
name: 'Non-Ergodic Quantum Matter: Universality, Dynamics and Control'
publication: Physical Review Letters
publication_identifier:
eissn:
- 1079-7114
issn:
- 0031-9007
publication_status: published
publisher: American Physical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Discrete time-crystalline order enabled by quantum many-body scars: Entanglement
steering via periodic driving'
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 127
year: '2021'
...
---
_id: '9961'
abstract:
- lang: eng
text: The notion of Thouless energy plays a central role in the theory of Anderson
localization. We investigate and compare the scaling of Thouless energy across
the many-body localization (MBL) transition in a Floquet model. We use a combination
of methods that are reliable on the ergodic side of the transition (e.g., spectral
form factor) and methods that work on the MBL side (e.g., typical matrix elements
of local operators) to obtain a complete picture of the Thouless energy behavior
across the transition. On the ergodic side, Thouless energy decreases slowly with
the system size, while at the transition it becomes comparable to the level spacing.
Different probes yield consistent estimates of Thouless energy in their overlapping
regime of applicability, giving the location of the transition point nearly free
of finite-size drift. This work establishes a connection between different definitions
of Thouless energy in a many-body setting and yields insights into the MBL transition
in Floquet systems.
acknowledgement: "We thank S. Garratt for useful comments on the manuscript. This
work was supported by the Swiss National Science Foundation (M. Sonner and D.A.A.)
and by the European Research Council (ERC) under the European Union’s Horizon 2020
research and innovation program (M. Serbyn, Grant Agreement No. 850899, and D.A.A.,
Grant Agreement No. 864597). Z.P. acknowledges support from EPSRC Grant No. EP/R020612/1
and from Leverhulme Trust Research Leadership Award No. RL-2019-015. The computations
were performed on the Baobab cluster of the University\r\nof Geneva."
article_number: L081112
article_processing_charge: No
article_type: letter_note
arxiv: 1
author:
- first_name: Michael
full_name: Sonner, Michael
last_name: Sonner
- first_name: Maksym
full_name: Serbyn, Maksym
id: 47809E7E-F248-11E8-B48F-1D18A9856A87
last_name: Serbyn
orcid: 0000-0002-2399-5827
- first_name: Zlatko
full_name: Papić, Zlatko
last_name: Papić
- first_name: Dmitry A.
full_name: Abanin, Dmitry A.
last_name: Abanin
citation:
ama: Sonner M, Serbyn M, Papić Z, Abanin DA. Thouless energy across the many-body
localization transition in Floquet systems. Physical Review B. 2021;104(8).
doi:10.1103/PhysRevB.104.L081112
apa: Sonner, M., Serbyn, M., Papić, Z., & Abanin, D. A. (2021). Thouless energy
across the many-body localization transition in Floquet systems. Physical Review
B. American Physical Society. https://doi.org/10.1103/PhysRevB.104.L081112
chicago: Sonner, Michael, Maksym Serbyn, Zlatko Papić, and Dmitry A. Abanin. “Thouless
Energy across the Many-Body Localization Transition in Floquet Systems.” Physical
Review B. American Physical Society, 2021. https://doi.org/10.1103/PhysRevB.104.L081112.
ieee: M. Sonner, M. Serbyn, Z. Papić, and D. A. Abanin, “Thouless energy across
the many-body localization transition in Floquet systems,” Physical Review
B, vol. 104, no. 8. American Physical Society, 2021.
ista: Sonner M, Serbyn M, Papić Z, Abanin DA. 2021. Thouless energy across the many-body
localization transition in Floquet systems. Physical Review B. 104(8), L081112.
mla: Sonner, Michael, et al. “Thouless Energy across the Many-Body Localization
Transition in Floquet Systems.” Physical Review B, vol. 104, no. 8, L081112,
American Physical Society, 2021, doi:10.1103/PhysRevB.104.L081112.
short: M. Sonner, M. Serbyn, Z. Papić, D.A. Abanin, Physical Review B 104 (2021).
date_created: 2021-08-28T16:44:55Z
date_published: 2021-08-15T00:00:00Z
date_updated: 2025-04-14T07:52:05Z
day: '15'
department:
- _id: MaSe
doi: 10.1103/PhysRevB.104.L081112
ec_funded: 1
external_id:
arxiv:
- '2012.15676'
isi:
- '000689734500009'
intvolume: ' 104'
isi: 1
issue: '8'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/2012.15676
month: '08'
oa: 1
oa_version: Submitted Version
project:
- _id: 23841C26-32DE-11EA-91FC-C7463DDC885E
call_identifier: H2020
grant_number: '850899'
name: 'Non-Ergodic Quantum Matter: Universality, Dynamics and Control'
publication: Physical Review B
publication_identifier:
eissn:
- 2469-9969
issn:
- 2469-9950
publication_status: published
publisher: American Physical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: Thouless energy across the many-body localization transition in Floquet systems
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 104
year: '2021'
...
---
_id: '9969'
abstract:
- lang: eng
text: 'Payment channel networks are a promising approach to improve the scalability
of cryptocurrencies: they allow to perform transactions in a peer-to-peer fashion,
along multihop routes in the network, without requiring consensus on the blockchain.
However, during the discovery of cost-efficient routes for the transaction, critical
information may be revealed about the transacting entities. This paper initiates
the study of privacy-preserving route discovery mechanisms for payment channel
networks. In particular, we present LightPIR, an approach which allows a client
to learn the shortest (or cheapest in terms of fees) path between two nodes without
revealing any information about the endpoints of the transaction to the servers.
The two main observations which allow for an efficient solution in LightPIR are
that: (1) surprisingly, hub labelling algorithms – which were developed to preprocess
“street network like” graphs so one can later efficiently compute shortest paths
– also perform well for the graphs underlying payment channel networks, and that
(2) hub labelling algorithms can be conveniently combined with private information
retrieval. LightPIR relies on a simple hub labeling heuristic on top of existing
hub labeling algorithms which leverages the specific topological features of cryptocurrency
networks to further minimize storage and bandwidth overheads. In a case study
considering the Lightning network, we show that our approach is an order of magnitude
more efficient compared to a privacy-preserving baseline based on using private
information retrieval on a database that stores all pairs shortest paths.'
article_processing_charge: No
arxiv: 1
author:
- first_name: Krzysztof Z
full_name: Pietrzak, Krzysztof Z
id: 3E04A7AA-F248-11E8-B48F-1D18A9856A87
last_name: Pietrzak
orcid: 0000-0002-9139-1654
- first_name: Iosif
full_name: Salem, Iosif
last_name: Salem
- first_name: Stefan
full_name: Schmid, Stefan
last_name: Schmid
- first_name: Michelle X
full_name: Yeo, Michelle X
id: 2D82B818-F248-11E8-B48F-1D18A9856A87
last_name: Yeo
orcid: 0009-0001-3676-4809
citation:
ama: 'Pietrzak KZ, Salem I, Schmid S, Yeo MX. LightPIR: Privacy-preserving route
discovery for payment channel networks. In: IEEE; 2021. doi:10.23919/IFIPNetworking52078.2021.9472205'
apa: 'Pietrzak, K. Z., Salem, I., Schmid, S., & Yeo, M. X. (2021). LightPIR:
Privacy-preserving route discovery for payment channel networks. Presented at
the 2021 IFIP Networking Conference (IFIP Networking), Espoo and Helsinki, Finland:
IEEE. https://doi.org/10.23919/IFIPNetworking52078.2021.9472205'
chicago: 'Pietrzak, Krzysztof Z, Iosif Salem, Stefan Schmid, and Michelle X Yeo.
“LightPIR: Privacy-Preserving Route Discovery for Payment Channel Networks.” IEEE,
2021. https://doi.org/10.23919/IFIPNetworking52078.2021.9472205.'
ieee: 'K. Z. Pietrzak, I. Salem, S. Schmid, and M. X. Yeo, “LightPIR: Privacy-preserving
route discovery for payment channel networks,” presented at the 2021 IFIP Networking
Conference (IFIP Networking), Espoo and Helsinki, Finland, 2021.'
ista: 'Pietrzak KZ, Salem I, Schmid S, Yeo MX. 2021. LightPIR: Privacy-preserving
route discovery for payment channel networks. 2021 IFIP Networking Conference
(IFIP Networking).'
mla: 'Pietrzak, Krzysztof Z., et al. LightPIR: Privacy-Preserving Route Discovery
for Payment Channel Networks. IEEE, 2021, doi:10.23919/IFIPNetworking52078.2021.9472205.'
short: K.Z. Pietrzak, I. Salem, S. Schmid, M.X. Yeo, in:, IEEE, 2021.
conference:
end_date: 2021-06-24
location: Espoo and Helsinki, Finland
name: 2021 IFIP Networking Conference (IFIP Networking)
start_date: 2021-06-21
date_created: 2021-08-29T22:01:16Z
date_published: 2021-06-21T00:00:00Z
date_updated: 2026-04-07T13:29:44Z
day: '21'
department:
- _id: KrPi
doi: 10.23919/IFIPNetworking52078.2021.9472205
ec_funded: 1
external_id:
arxiv:
- '2104.04293'
isi:
- '000853016800008'
isi: 1
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/2104.04293
month: '06'
oa: 1
oa_version: Submitted Version
project:
- _id: 258AA5B2-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '682815'
name: Teaching Old Crypto New Tricks
publication_identifier:
eisbn:
- 978-3-9031-7639-3
eissn:
- 1861-2288
isbn:
- 978-1-6654-4501-6
publication_status: published
publisher: IEEE
quality_controlled: '1'
related_material:
record:
- id: '14506'
relation: dissertation_contains
status: public
scopus_import: '1'
status: public
title: 'LightPIR: Privacy-preserving route discovery for payment channel networks'
type: conference
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
year: '2021'
...
---
_id: '9973'
abstract:
- lang: eng
text: In this article we introduce a complete gradient estimate for symmetric quantum
Markov semigroups on von Neumann algebras equipped with a normal faithful tracial
state, which implies semi-convexity of the entropy with respect to the recently
introduced noncommutative 2-Wasserstein distance. We show that this complete gradient
estimate is stable under tensor products and free products and establish its validity
for a number of examples. As an application we prove a complete modified logarithmic
Sobolev inequality with optimal constant for Poisson-type semigroups on free group
factors.
acknowledgement: Both authors would like to thank Jan Maas for fruitful discussions
and helpful comments.
article_processing_charge: Yes (via OA deal)
article_type: original
arxiv: 1
author:
- first_name: Melchior
full_name: Wirth, Melchior
id: 88644358-0A0E-11EA-8FA5-49A33DDC885E
last_name: Wirth
orcid: 0000-0002-0519-4241
- first_name: Haonan
full_name: Zhang, Haonan
id: D8F41E38-9E66-11E9-A9E2-65C2E5697425
last_name: Zhang
citation:
ama: Wirth M, Zhang H. Complete gradient estimates of quantum Markov semigroups.
Communications in Mathematical Physics. 2021;387:761–791. doi:10.1007/s00220-021-04199-4
apa: Wirth, M., & Zhang, H. (2021). Complete gradient estimates of quantum Markov
semigroups. Communications in Mathematical Physics. Springer Nature. https://doi.org/10.1007/s00220-021-04199-4
chicago: Wirth, Melchior, and Haonan Zhang. “Complete Gradient Estimates of Quantum
Markov Semigroups.” Communications in Mathematical Physics. Springer Nature,
2021. https://doi.org/10.1007/s00220-021-04199-4.
ieee: M. Wirth and H. Zhang, “Complete gradient estimates of quantum Markov semigroups,”
Communications in Mathematical Physics, vol. 387. Springer Nature, pp.
761–791, 2021.
ista: Wirth M, Zhang H. 2021. Complete gradient estimates of quantum Markov semigroups.
Communications in Mathematical Physics. 387, 761–791.
mla: Wirth, Melchior, and Haonan Zhang. “Complete Gradient Estimates of Quantum
Markov Semigroups.” Communications in Mathematical Physics, vol. 387, Springer
Nature, 2021, pp. 761–791, doi:10.1007/s00220-021-04199-4.
short: M. Wirth, H. Zhang, Communications in Mathematical Physics 387 (2021) 761–791.
corr_author: '1'
date_created: 2021-08-30T10:07:44Z
date_published: 2021-08-30T00:00:00Z
date_updated: 2025-06-12T06:30:13Z
day: '30'
ddc:
- '621'
department:
- _id: JaMa
doi: 10.1007/s00220-021-04199-4
ec_funded: 1
external_id:
arxiv:
- '2007.13506'
isi:
- '000691214200001'
pmid:
- '34776525'
file:
- access_level: open_access
checksum: 8a602f916b1c2b0dc1159708b7cb204b
content_type: application/pdf
creator: cchlebak
date_created: 2021-09-08T07:34:24Z
date_updated: 2021-09-08T09:46:34Z
file_id: '9990'
file_name: 2021_CommunMathPhys_Wirth.pdf
file_size: 505971
relation: main_file
file_date_updated: 2021-09-08T09:46:34Z
has_accepted_license: '1'
intvolume: ' 387'
isi: 1
keyword:
- Mathematical Physics
- Statistical and Nonlinear Physics
language:
- iso: eng
month: '08'
oa: 1
oa_version: Published Version
page: 761–791
pmid: 1
project:
- _id: B67AFEDC-15C9-11EA-A837-991A96BB2854
name: IST Austria Open Access Fund
- _id: 260C2330-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '754411'
name: ISTplus - Postdoctoral Fellowships
- _id: fc31cba2-9c52-11eb-aca3-ff467d239cd2
grant_number: F6504
name: Taming Complexity in Partial Differential Systems
publication: Communications in Mathematical Physics
publication_identifier:
eissn:
- 1432-0916
issn:
- 0010-3616
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Complete gradient estimates of quantum Markov semigroups
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: 387
year: '2021'
...
---
_id: '9978'
abstract:
- lang: eng
text: Redox mediators could catalyse otherwise slow and energy-inefficient cycling
of Li-S and Li-O 2 batteries by shuttling electrons/holes between the electrode
and the solid insulating storage materials. For mediators to work efficiently
they need to oxidize the solid with fast kinetics yet the lowest possible overpotential.
Here, we found that when the redox potentials of mediators are tuned via, e.g.,
Li + concentration in the electrolyte, they exhibit distinct threshold potentials,
where the kinetics accelerate several-fold within a range as small as 10 mV. This
phenomenon is independent of types of mediators and electrolyte. The acceleration
originates from the overpotentials required to activate fast Li + /e – extraction
and the following chemical step at specific abundant surface facets. Efficient
redox catalysis at insulating solids requires therefore carefully considering
the surface conditions of the storage materials and electrolyte-dependent redox
potentials, which may be tuned by salt concentrations or solvents.
acknowledgement: 'This work was financially supported by the National Natural Science
Foundation of China (51773092, 21975124, 11874254, 51802187, U2030206). S.A.F. is
indebted to IST Austria for support. '
article_processing_charge: No
author:
- first_name: Deqing
full_name: Cao, Deqing
last_name: Cao
- first_name: Xiaoxiao
full_name: Shen, Xiaoxiao
last_name: Shen
- first_name: Aiping
full_name: Wang, Aiping
last_name: Wang
- first_name: Fengjiao
full_name: Yu, Fengjiao
last_name: Yu
- first_name: Yuping
full_name: Wu, Yuping
last_name: Wu
- first_name: Siqi
full_name: Shi, Siqi
last_name: Shi
- first_name: Stefan Alexander
full_name: Freunberger, Stefan Alexander
id: A8CA28E6-CE23-11E9-AD2D-EC27E6697425
last_name: Freunberger
orcid: 0000-0003-2902-5319
- first_name: Yuhui
full_name: Chen, Yuhui
last_name: Chen
citation:
ama: Cao D, Shen X, Wang A, et al. Sharp kinetic acceleration potentials during
mediated redox catalysis of insulators. Research Square. doi:10.21203/rs.3.rs-750965/v1
apa: Cao, D., Shen, X., Wang, A., Yu, F., Wu, Y., Shi, S., … Chen, Y. (n.d.). Sharp
kinetic acceleration potentials during mediated redox catalysis of insulators.
Research Square. Research Square. https://doi.org/10.21203/rs.3.rs-750965/v1
chicago: Cao, Deqing, Xiaoxiao Shen, Aiping Wang, Fengjiao Yu, Yuping Wu, Siqi Shi,
Stefan Alexander Freunberger, and Yuhui Chen. “Sharp Kinetic Acceleration Potentials
during Mediated Redox Catalysis of Insulators.” Research Square. Research
Square, n.d. https://doi.org/10.21203/rs.3.rs-750965/v1.
ieee: D. Cao et al., “Sharp kinetic acceleration potentials during mediated
redox catalysis of insulators,” Research Square. Research Square.
ista: Cao D, Shen X, Wang A, Yu F, Wu Y, Shi S, Freunberger SA, Chen Y. Sharp kinetic
acceleration potentials during mediated redox catalysis of insulators. Research
Square, 10.21203/rs.3.rs-750965/v1.
mla: Cao, Deqing, et al. “Sharp Kinetic Acceleration Potentials during Mediated
Redox Catalysis of Insulators.” Research Square, Research Square, doi:10.21203/rs.3.rs-750965/v1.
short: D. Cao, X. Shen, A. Wang, F. Yu, Y. Wu, S. Shi, S.A. Freunberger, Y. Chen,
Research Square (n.d.).
corr_author: '1'
date_created: 2021-08-31T12:54:16Z
date_published: 2021-08-18T00:00:00Z
date_updated: 2024-10-09T21:01:46Z
day: '18'
ddc:
- '541'
department:
- _id: StFr
doi: 10.21203/rs.3.rs-750965/v1
file:
- access_level: open_access
checksum: 1878e91c29d5769ed5a827b0b7addf00
content_type: application/pdf
creator: cchlebak
date_created: 2021-08-31T14:02:19Z
date_updated: 2021-08-31T14:02:19Z
file_id: '9979'
file_name: 2021_ResearchSquare_Cao.pdf
file_size: 1019662
relation: main_file
success: 1
file_date_updated: 2021-08-31T14:02:19Z
has_accepted_license: '1'
keyword:
- Catalysis
- Energy engineering
- Materials theory and modeling
language:
- iso: eng
month: '08'
oa: 1
oa_version: Preprint
page: '21'
publication: Research Square
publication_identifier:
eissn:
- 2693-5015
publication_status: submitted
publisher: Research Square
related_material:
record:
- id: '10813'
relation: later_version
status: public
status: public
title: Sharp kinetic acceleration potentials during mediated redox catalysis of insulators
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: preprint
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2021'
...
---
_id: '9980'
abstract:
- lang: eng
text: Insufficient understanding of the mechanism that reversibly converts sulphur
into lithium sulphide (Li2S) via soluble polysulphides (PS) hampers the realization
of high performance lithium-sulphur cells. Typically Li2S formation is explained
by direct electroreduction of a PS to Li2S; however, this is not consistent with
the size of the insulating Li2S deposits. Here, we use in situ small and wide
angle X-ray scattering (SAXS/WAXS) to track the growth and dissolution of crystalline
and amorphous deposits from atomic to sub-micron scales during charge and discharge.
Stochastic modelling based on the SAXS data allows quantification of the chemical
phase evolution during discharge and charge. We show that Li2S deposits predominantly
via disproportionation of transient, solid Li2S2 to form primary Li2S crystallites
and solid Li2S4 particles. We further demonstrate that this process happens in
reverse during charge. These findings show that the discharge capacity and rate
capability in Li-S battery cathodes are therefore limited by mass transport through
the increasingly tortuous network of Li2S / Li2S4 / carbon pores rather than electron
transport through a passivating surface film.
acknowledgement: "This project has received funding from the European Union’s Horizon
2020 research and innovation program under the Marie Skłodowska-Curie grant NanoEvolution,
grant agreement No 894042. The authors acknowledge TU Graz for support through the
Lead Project LP-03. Likewise, the use of SOMAPP Lab, a core facility supported by
the Austrian Federal Ministry of Education, Science and Research, the Graz University\r\n6
of Technology, the University of Graz, and Anton Paar GmbH is acknowledged. S.D.T,
A.V. and R.D. acknowledge the financial support by the Slovenian Research Agency
(ARRS) research core funding P2-0393. Furthermore, A.V. acknowledge the funding
from the Slovenian Research Agency, research project Z2-1863. S.A.F. is indebted
to IST Austria for support. "
article_processing_charge: No
author:
- first_name: Christian
full_name: Prehal, Christian
last_name: Prehal
- first_name: Sara Drvarič
full_name: Talian, Sara Drvarič
last_name: Talian
- first_name: Alen
full_name: Vizintin, Alen
last_name: Vizintin
- first_name: Heinz
full_name: Amenitsch, Heinz
last_name: Amenitsch
- first_name: Robert
full_name: Dominko, Robert
last_name: Dominko
- first_name: Stefan Alexander
full_name: Freunberger, Stefan Alexander
id: A8CA28E6-CE23-11E9-AD2D-EC27E6697425
last_name: Freunberger
orcid: 0000-0003-2902-5319
- first_name: Vanessa
full_name: Wood, Vanessa
last_name: Wood
citation:
ama: Prehal C, Talian SD, Vizintin A, et al. Mechanism of Li2S formation and dissolution
in Lithium-Sulphur batteries. Research Square. doi:10.21203/rs.3.rs-818607/v1
apa: Prehal, C., Talian, S. D., Vizintin, A., Amenitsch, H., Dominko, R., Freunberger,
S. A., & Wood, V. (n.d.). Mechanism of Li2S formation and dissolution in Lithium-Sulphur
batteries. Research Square. https://doi.org/10.21203/rs.3.rs-818607/v1
chicago: Prehal, Christian, Sara Drvarič Talian, Alen Vizintin, Heinz Amenitsch,
Robert Dominko, Stefan Alexander Freunberger, and Vanessa Wood. “Mechanism of
Li2S Formation and Dissolution in Lithium-Sulphur Batteries.” Research Square,
n.d. https://doi.org/10.21203/rs.3.rs-818607/v1.
ieee: C. Prehal et al., “Mechanism of Li2S formation and dissolution in Lithium-Sulphur
batteries,” Research Square. .
ista: Prehal C, Talian SD, Vizintin A, Amenitsch H, Dominko R, Freunberger SA, Wood
V. Mechanism of Li2S formation and dissolution in Lithium-Sulphur batteries. Research
Square, 10.21203/rs.3.rs-818607/v1.
mla: Prehal, Christian, et al. “Mechanism of Li2S Formation and Dissolution in Lithium-Sulphur
Batteries.” Research Square, doi:10.21203/rs.3.rs-818607/v1.
short: C. Prehal, S.D. Talian, A. Vizintin, H. Amenitsch, R. Dominko, S.A. Freunberger,
V. Wood, Research Square (n.d.).
date_created: 2021-09-02T08:45:00Z
date_published: 2021-08-16T00:00:00Z
date_updated: 2021-12-03T10:35:42Z
day: '16'
ddc:
- '621'
department:
- _id: StFr
doi: 10.21203/rs.3.rs-818607/v1
keyword:
- Li2S
- Lithium Sulphur Batteries
- SAXS
- WAXS
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.researchsquare.com/article/rs-818607/v1
month: '08'
oa: 1
oa_version: Preprint
page: '21'
publication: Research Square
publication_status: submitted
status: public
title: Mechanism of Li2S formation and dissolution in Lithium-Sulphur batteries
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: preprint
user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9
year: '2021'
...
---
_id: '9981'
abstract:
- lang: eng
text: "The numerical simulation of dynamical phenomena in interacting quantum systems
is a notoriously hard problem. Although a number of promising numerical methods
exist, they often have limited applicability due to the growth of entanglement
or the presence of the so-called sign problem. In this work, we develop an importance
sampling scheme for the simulation of quantum spin dynamics, building on a recent
approach mapping quantum spin systems to classical stochastic processes. The importance
sampling scheme is based on identifying the classical trajectory that yields the
largest contribution to a given quantum observable. An exact transformation is
then carried out to preferentially sample trajectories that are close to the dominant
one. We demonstrate that this approach is capable of reducing the temporal growth
of fluctuations in the stochastic quantities, thus extending the range of accessible
times and system sizes compared to direct sampling. We discuss advantages and
limitations of the proposed approach, outlining directions\r\nfor further developments."
article_number: '048'
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Stefano
full_name: De Nicola, Stefano
id: 42832B76-F248-11E8-B48F-1D18A9856A87
last_name: De Nicola
orcid: 0000-0002-4842-6671
citation:
ama: De Nicola S. Importance sampling scheme for the stochastic simulation of quantum
spin dynamics. SciPost Physics. 2021;11(3). doi:10.21468/scipostphys.11.3.048
apa: De Nicola, S. (2021). Importance sampling scheme for the stochastic simulation
of quantum spin dynamics. SciPost Physics. SciPost Foundation. https://doi.org/10.21468/scipostphys.11.3.048
chicago: De Nicola, Stefano. “Importance Sampling Scheme for the Stochastic Simulation
of Quantum Spin Dynamics.” SciPost Physics. SciPost Foundation, 2021. https://doi.org/10.21468/scipostphys.11.3.048.
ieee: S. De Nicola, “Importance sampling scheme for the stochastic simulation of
quantum spin dynamics,” SciPost Physics, vol. 11, no. 3. SciPost Foundation,
2021.
ista: De Nicola S. 2021. Importance sampling scheme for the stochastic simulation
of quantum spin dynamics. SciPost Physics. 11(3), 048.
mla: De Nicola, Stefano. “Importance Sampling Scheme for the Stochastic Simulation
of Quantum Spin Dynamics.” SciPost Physics, vol. 11, no. 3, 048, SciPost
Foundation, 2021, doi:10.21468/scipostphys.11.3.048.
short: S. De Nicola, SciPost Physics 11 (2021).
date_created: 2021-09-02T11:49:47Z
date_published: 2021-09-02T00:00:00Z
date_updated: 2025-05-14T10:51:45Z
day: '02'
ddc:
- '519'
department:
- _id: MaSe
doi: 10.21468/scipostphys.11.3.048
ec_funded: 1
external_id:
arxiv:
- '2103.16468'
isi:
- '000692534200001'
file:
- access_level: open_access
checksum: e4ec69d893e31811efc6093cb6ea8eb7
content_type: application/pdf
creator: cchlebak
date_created: 2021-09-02T14:05:43Z
date_updated: 2021-09-02T14:05:43Z
file_id: '9984'
file_name: 2021_SciPostPhys_DeNicola.pdf
file_size: 373833
relation: main_file
success: 1
file_date_updated: 2021-09-02T14:05:43Z
has_accepted_license: '1'
intvolume: ' 11'
isi: 1
issue: '3'
keyword:
- General Physics and Astronomy
language:
- iso: eng
month: '09'
oa: 1
oa_version: Published Version
project:
- _id: 260C2330-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '754411'
name: ISTplus - Postdoctoral Fellowships
publication: SciPost Physics
publication_identifier:
eissn:
- 2666-9366
issn:
- 2542-4653
publication_status: published
publisher: SciPost Foundation
quality_controlled: '1'
scopus_import: '1'
status: public
title: Importance sampling scheme for the stochastic simulation of quantum spin dynamics
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 11
year: '2021'
...
---
_id: '9985'
abstract:
- lang: eng
text: AMPA receptor (AMPAR) abundance and positioning at excitatory synapses regulates
the strength of transmission. Changes in AMPAR localisation can enact synaptic
plasticity, allowing long-term information storage, and is therefore tightly controlled.
Multiple mechanisms regulating AMPAR synaptic anchoring have been described, but
with limited coherence or comparison between reports, our understanding of this
process is unclear. Here, combining synaptic recordings from mouse hippocampal
slices and super-resolution imaging in dissociated cultures, we compare the contributions
of three AMPAR interaction domains controlling transmission at hippocampal CA1
synapses. We show that the AMPAR C-termini play only a modulatory role, whereas
the extracellular N-terminal domain (NTD) and PDZ interactions of the auxiliary
subunit TARP γ8 are both crucial, and each is sufficient to maintain transmission.
Our data support a model in which γ8 accumulates AMPARs at the postsynaptic density,
where the NTD further tunes their positioning. This interplay between cytosolic
(TARP γ8) and synaptic cleft (NTD) interactions provides versatility to regulate
synaptic transmission and plasticity.
acknowledgement: The authors are very grateful to Andrew Penn for advice and discussions
on surface receptor labelling in slice tissue, dissociated culture transfection,
and for providing tdTomato and BirAER expression plasmids. This work would not have
been possible without support from the Biological Services teams at both the Laboratory
of Molecular Biology and Ares facilities. We are also very grateful to Nick Barry
and Jerome Boulanger of the LMB Light Microscopy facility for support with confocal
and STORM imaging and analysis, Junichi Takagi for providing scFv-Clasp expression
constructs, Veronica Chang for assistance with scFv-Clasp protein production, and
Nejc Kejzar for assistance with cluster analysis. We would like to thank Teru Nakagawa
and Ole Paulsen for critical reading of the manuscript and constructive feedback.
This work was supported by grants from the Medical Research Council (MC_U105174197)
and BBSRC (BB/N002113/1).
article_number: '5083'
article_processing_charge: Yes
article_type: original
author:
- first_name: Jake
full_name: Watson, Jake
id: 63836096-4690-11EA-BD4E-32803DDC885E
last_name: Watson
orcid: 0000-0002-8698-3823
- first_name: Alexandra
full_name: Pinggera, Alexandra
last_name: Pinggera
- first_name: Hinze
full_name: Ho, Hinze
last_name: Ho
- first_name: Ingo H.
full_name: Greger, Ingo H.
last_name: Greger
citation:
ama: Watson J, Pinggera A, Ho H, Greger IH. AMPA receptor anchoring at CA1 synapses
is determined by N-terminal domain and TARP γ8 interactions. Nature Communications.
2021;12(1). doi:10.1038/s41467-021-25281-4
apa: Watson, J., Pinggera, A., Ho, H., & Greger, I. H. (2021). AMPA receptor
anchoring at CA1 synapses is determined by N-terminal domain and TARP γ8 interactions.
Nature Communications. Nature Publishing Group. https://doi.org/10.1038/s41467-021-25281-4
chicago: Watson, Jake, Alexandra Pinggera, Hinze Ho, and Ingo H. Greger. “AMPA Receptor
Anchoring at CA1 Synapses Is Determined by N-Terminal Domain and TARP Γ8 Interactions.”
Nature Communications. Nature Publishing Group, 2021. https://doi.org/10.1038/s41467-021-25281-4.
ieee: J. Watson, A. Pinggera, H. Ho, and I. H. Greger, “AMPA receptor anchoring
at CA1 synapses is determined by N-terminal domain and TARP γ8 interactions,”
Nature Communications, vol. 12, no. 1. Nature Publishing Group, 2021.
ista: Watson J, Pinggera A, Ho H, Greger IH. 2021. AMPA receptor anchoring at CA1
synapses is determined by N-terminal domain and TARP γ8 interactions. Nature Communications.
12(1), 5083.
mla: Watson, Jake, et al. “AMPA Receptor Anchoring at CA1 Synapses Is Determined
by N-Terminal Domain and TARP Γ8 Interactions.” Nature Communications,
vol. 12, no. 1, 5083, Nature Publishing Group, 2021, doi:10.1038/s41467-021-25281-4.
short: J. Watson, A. Pinggera, H. Ho, I.H. Greger, Nature Communications 12 (2021).
date_created: 2021-09-05T22:01:23Z
date_published: 2021-08-23T00:00:00Z
date_updated: 2023-08-11T11:07:51Z
day: '23'
ddc:
- '612'
department:
- _id: PeJo
doi: 10.1038/s41467-021-25281-4
external_id:
isi:
- '000687672000006'
pmid:
- '34426577 '
file:
- access_level: open_access
checksum: 1bf4f6a561f96bc426d754de9cb57710
content_type: application/pdf
creator: cchlebak
date_created: 2021-09-08T12:57:06Z
date_updated: 2021-09-08T12:57:06Z
file_id: '9991'
file_name: 2021_NatureCommunications_Watson.pdf
file_size: 18310502
relation: main_file
success: 1
file_date_updated: 2021-09-08T12:57:06Z
has_accepted_license: '1'
intvolume: ' 12'
isi: 1
issue: '1'
language:
- iso: eng
month: '08'
oa: 1
oa_version: Published Version
pmid: 1
publication: Nature Communications
publication_identifier:
eissn:
- 2041-1723
publication_status: published
publisher: Nature Publishing Group
quality_controlled: '1'
scopus_import: '1'
status: public
title: AMPA receptor anchoring at CA1 synapses is determined by N-terminal domain
and TARP γ8 interactions
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: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 12
year: '2021'
...
---
_id: '9986'
abstract:
- lang: eng
text: Size control is a fundamental question in biology, showing incremental complexity
in plants, whose cells possess a rigid cell wall. The phytohormone auxin is a
vital growth regulator with central importance for differential growth control.
Our results indicate that auxin-reliant growth programs affect the molecular complexity
of xyloglucans, the major type of cell wall hemicellulose in eudicots. Auxin-dependent
induction and repression of growth coincide with reduced and enhanced molecular
complexity of xyloglucans, respectively. In agreement with a proposed function
in growth control, genetic interference with xyloglucan side decorations distinctly
modulates auxin-dependent differential growth rates. Our work proposes that auxin-dependent
growth programs have a spatially defined effect on xyloglucan’s molecular structure,
which in turn affects cell wall mechanics and specifies differential, gravitropic
hypocotyl growth.
acknowledgement: "We are grateful to Paul Knox, Markus Pauly, Malcom O’Neill, and
Ignacio Zarra for providing published material; the BOKU-VIBT Imaging Center for
access and M. Debreczeny for expertise; J.I. Thaker and Georg Seifert for critical
reading.\r\n"
article_number: '9222'
article_processing_charge: Yes
article_type: original
author:
- first_name: Silvia Melina
full_name: Velasquez, Silvia Melina
last_name: Velasquez
- first_name: Xiaoyuan
full_name: Guo, Xiaoyuan
last_name: Guo
- first_name: Marçal
full_name: Gallemi, Marçal
id: 460C6802-F248-11E8-B48F-1D18A9856A87
last_name: Gallemi
orcid: 0000-0003-4675-6893
- first_name: Bibek
full_name: Aryal, Bibek
last_name: Aryal
- first_name: Peter
full_name: Venhuizen, Peter
last_name: Venhuizen
- first_name: Elke
full_name: Barbez, Elke
last_name: Barbez
- first_name: Kai Alexander
full_name: Dünser, Kai Alexander
last_name: Dünser
- first_name: Martin
full_name: Darino, Martin
last_name: Darino
- first_name: Aleš
full_name: Pӗnčík, Aleš
last_name: Pӗnčík
- first_name: Ondřej
full_name: Novák, Ondřej
last_name: Novák
- first_name: Maria
full_name: Kalyna, Maria
last_name: Kalyna
- first_name: Gregory
full_name: Mouille, Gregory
last_name: Mouille
- first_name: Eva
full_name: Benková, Eva
id: 38F4F166-F248-11E8-B48F-1D18A9856A87
last_name: Benková
orcid: 0000-0002-8510-9739
- first_name: Rishikesh P.
full_name: Bhalerao, Rishikesh P.
last_name: Bhalerao
- first_name: Jozef
full_name: Mravec, Jozef
last_name: Mravec
- first_name: Jürgen
full_name: Kleine-Vehn, Jürgen
last_name: Kleine-Vehn
citation:
ama: Velasquez SM, Guo X, Gallemi M, et al. Xyloglucan remodeling defines auxin-dependent
differential tissue expansion in plants. International Journal of Molecular
Sciences. 2021;22(17). doi:10.3390/ijms22179222
apa: Velasquez, S. M., Guo, X., Gallemi, M., Aryal, B., Venhuizen, P., Barbez, E.,
… Kleine-Vehn, J. (2021). Xyloglucan remodeling defines auxin-dependent differential
tissue expansion in plants. International Journal of Molecular Sciences.
MDPI. https://doi.org/10.3390/ijms22179222
chicago: Velasquez, Silvia Melina, Xiaoyuan Guo, Marçal Gallemi, Bibek Aryal, Peter
Venhuizen, Elke Barbez, Kai Alexander Dünser, et al. “Xyloglucan Remodeling Defines
Auxin-Dependent Differential Tissue Expansion in Plants.” International Journal
of Molecular Sciences. MDPI, 2021. https://doi.org/10.3390/ijms22179222.
ieee: S. M. Velasquez et al., “Xyloglucan remodeling defines auxin-dependent
differential tissue expansion in plants,” International Journal of Molecular
Sciences, vol. 22, no. 17. MDPI, 2021.
ista: Velasquez SM, Guo X, Gallemi M, Aryal B, Venhuizen P, Barbez E, Dünser KA,
Darino M, Pӗnčík A, Novák O, Kalyna M, Mouille G, Benková E, Bhalerao RP, Mravec
J, Kleine-Vehn J. 2021. Xyloglucan remodeling defines auxin-dependent differential
tissue expansion in plants. International Journal of Molecular Sciences. 22(17),
9222.
mla: Velasquez, Silvia Melina, et al. “Xyloglucan Remodeling Defines Auxin-Dependent
Differential Tissue Expansion in Plants.” International Journal of Molecular
Sciences, vol. 22, no. 17, 9222, MDPI, 2021, doi:10.3390/ijms22179222.
short: S.M. Velasquez, X. Guo, M. Gallemi, B. Aryal, P. Venhuizen, E. Barbez, K.A.
Dünser, M. Darino, A. Pӗnčík, O. Novák, M. Kalyna, G. Mouille, E. Benková, R.P.
Bhalerao, J. Mravec, J. Kleine-Vehn, International Journal of Molecular Sciences
22 (2021).
corr_author: '1'
date_created: 2021-09-05T22:01:24Z
date_published: 2021-08-26T00:00:00Z
date_updated: 2024-10-09T21:00:50Z
day: '26'
ddc:
- '575'
department:
- _id: EvBe
doi: 10.3390/ijms22179222
external_id:
isi:
- '000694347100001'
pmid:
- '34502129'
file:
- access_level: open_access
checksum: 6b7055cf89f1b7ed8594c3fdf56f000b
content_type: application/pdf
creator: cchlebak
date_created: 2021-09-06T12:50:19Z
date_updated: 2021-09-07T09:04:53Z
file_id: '9988'
file_name: 2021_IntJMolecularSciences_Velasquez.pdf
file_size: 2162247
relation: main_file
file_date_updated: 2021-09-07T09:04:53Z
has_accepted_license: '1'
intvolume: ' 22'
isi: 1
issue: '17'
keyword:
- auxin
- growth
- cell wall
- xyloglucans
- hypocotyls
- gravitropism
language:
- iso: eng
month: '08'
oa: 1
oa_version: Published Version
pmid: 1
publication: International Journal of Molecular Sciences
publication_identifier:
eissn:
- 1422-0067
issn:
- 1661-6596
publication_status: published
publisher: MDPI
quality_controlled: '1'
scopus_import: '1'
status: public
title: Xyloglucan remodeling defines auxin-dependent differential tissue expansion
in plants
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 22
year: '2021'
...
---
_id: '9987'
abstract:
- lang: eng
text: 'Stateless model checking (SMC) is one of the standard approaches to the verification
of concurrent programs. As scheduling non-determinism creates exponentially large
spaces of thread interleavings, SMC attempts to partition this space into equivalence
classes and explore only a few representatives from each class. The efficiency
of this approach depends on two factors: (a) the coarseness of the partitioning,
and (b) the time to generate representatives in each class. For this reason, the
search for coarse partitionings that are efficiently explorable is an active research
challenge. In this work we present RVF-SMC , a new SMC algorithm that uses a
novel reads-value-from (RVF) partitioning. Intuitively, two interleavings are
deemed equivalent if they agree on the value obtained in each read event, and
read events induce consistent causal orderings between them. The RVF partitioning
is provably coarser than recent approaches based on Mazurkiewicz and “reads-from”
partitionings. Our experimental evaluation reveals that RVF is quite often a very
effective equivalence, as the underlying partitioning is exponentially coarser
than other approaches. Moreover, RVF-SMC generates representatives very efficiently,
as the reduction in the partitioning is often met with significant speed-ups in
the model checking task.'
acknowledgement: The research was partially funded by the ERC CoG 863818 (ForM-SMArt)
and the Vienna Science and Technology Fund (WWTF) through project ICT15-003.
alternative_title:
- LNCS
article_processing_charge: Yes
arxiv: 1
author:
- first_name: Pratyush
full_name: Agarwal, Pratyush
last_name: Agarwal
- first_name: Krishnendu
full_name: Chatterjee, Krishnendu
id: 2E5DCA20-F248-11E8-B48F-1D18A9856A87
last_name: Chatterjee
orcid: 0000-0002-4561-241X
- first_name: Shreya
full_name: Pathak, Shreya
last_name: Pathak
- first_name: Andreas
full_name: Pavlogiannis, Andreas
id: 49704004-F248-11E8-B48F-1D18A9856A87
last_name: Pavlogiannis
orcid: 0000-0002-8943-0722
- first_name: Viktor
full_name: Toman, Viktor
id: 3AF3DA7C-F248-11E8-B48F-1D18A9856A87
last_name: Toman
orcid: 0000-0001-9036-063X
citation:
ama: 'Agarwal P, Chatterjee K, Pathak S, Pavlogiannis A, Toman V. Stateless model
checking under a reads-value-from equivalence. In: 33rd International Conference
on Computer-Aided Verification . Vol 12759. Springer Nature; 2021:341-366.
doi:10.1007/978-3-030-81685-8_16'
apa: 'Agarwal, P., Chatterjee, K., Pathak, S., Pavlogiannis, A., & Toman, V.
(2021). Stateless model checking under a reads-value-from equivalence. In 33rd
International Conference on Computer-Aided Verification (Vol. 12759, pp.
341–366). Virtual: Springer Nature. https://doi.org/10.1007/978-3-030-81685-8_16'
chicago: Agarwal, Pratyush, Krishnendu Chatterjee, Shreya Pathak, Andreas Pavlogiannis,
and Viktor Toman. “Stateless Model Checking under a Reads-Value-from Equivalence.”
In 33rd International Conference on Computer-Aided Verification , 12759:341–66.
Springer Nature, 2021. https://doi.org/10.1007/978-3-030-81685-8_16.
ieee: P. Agarwal, K. Chatterjee, S. Pathak, A. Pavlogiannis, and V. Toman, “Stateless
model checking under a reads-value-from equivalence,” in 33rd International
Conference on Computer-Aided Verification , Virtual, 2021, vol. 12759, pp.
341–366.
ista: 'Agarwal P, Chatterjee K, Pathak S, Pavlogiannis A, Toman V. 2021. Stateless
model checking under a reads-value-from equivalence. 33rd International Conference
on Computer-Aided Verification . CAV: Computer Aided Verification , LNCS, vol.
12759, 341–366.'
mla: Agarwal, Pratyush, et al. “Stateless Model Checking under a Reads-Value-from
Equivalence.” 33rd International Conference on Computer-Aided Verification
, vol. 12759, Springer Nature, 2021, pp. 341–66, doi:10.1007/978-3-030-81685-8_16.
short: P. Agarwal, K. Chatterjee, S. Pathak, A. Pavlogiannis, V. Toman, in:, 33rd
International Conference on Computer-Aided Verification , Springer Nature, 2021,
pp. 341–366.
conference:
end_date: 2021-07-23
location: Virtual
name: 'CAV: Computer Aided Verification '
start_date: 2021-07-20
corr_author: '1'
date_created: 2021-09-05T22:01:24Z
date_published: 2021-07-15T00:00:00Z
date_updated: 2026-04-08T07:00:30Z
day: '15'
ddc:
- '000'
department:
- _id: KrCh
doi: 10.1007/978-3-030-81685-8_16
ec_funded: 1
external_id:
arxiv:
- '2105.06424'
isi:
- '000698732400016'
file:
- access_level: open_access
checksum: 4b346e5fbaa8b9bdf107819c7b2aadee
content_type: application/pdf
creator: dernst
date_created: 2022-05-13T07:00:20Z
date_updated: 2022-05-13T07:00:20Z
file_id: '11368'
file_name: 2021_LNCS_Agarwal.pdf
file_size: 1516756
relation: main_file
success: 1
file_date_updated: 2022-05-13T07:00:20Z
has_accepted_license: '1'
isi: 1
language:
- iso: eng
month: '07'
oa: 1
oa_version: Published Version
page: 341-366
project:
- _id: 25892FC0-B435-11E9-9278-68D0E5697425
grant_number: ICT15-003
name: Efficient Algorithms for Computer Aided Verification
- _id: 0599E47C-7A3F-11EA-A408-12923DDC885E
call_identifier: H2020
grant_number: '863818'
name: 'Formal Methods for Stochastic Models: Algorithms and Applications'
publication: '33rd International Conference on Computer-Aided Verification '
publication_identifier:
eisbn:
- 978-3-030-81685-8
eissn:
- 1611-3349
isbn:
- 978-3-030-81684-1
issn:
- 0302-9743
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
related_material:
record:
- id: '10199'
relation: dissertation_contains
status: public
scopus_import: '1'
status: public
title: Stateless model checking under a reads-value-from equivalence
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: conference
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: '12759 '
year: '2021'
...
---
_id: '9998'
abstract:
- lang: eng
text: We define quantum equivariant K-theory of Nakajima quiver varieties. We discuss
type A in detail as well as its connections with quantum XXZ spin chains and trigonometric
Ruijsenaars-Schneider models. Finally we study a limit which produces a K-theoretic
version of results of Givental and Kim, connecting quantum geometry of flag varieties
and Toda lattice.
acknowledgement: 'First of all we would like to thank Andrei Okounkov for invaluable
discussions, advises and sharing with us his fantastic viewpoint on modern quantum
geometry. We are also grateful to D. Korb and Z. Zhou for their interest and comments.
The work of A. Smirnov was supported in part by RFBR Grants under Numbers 15-02-04175
and 15-01-04217 and in part by NSF Grant DMS–2054527. The work of P. Koroteev, A.M.
Zeitlin and A. Smirnov is supported in part by AMS Simons travel Grant. A. M. Zeitlin
is partially supported by Simons Collaboration Grant, Award ID: 578501. Open access
funding provided by Institute of Science and Technology (IST Austria).'
article_number: '87'
article_processing_charge: Yes (via OA deal)
article_type: original
author:
- first_name: Peter
full_name: Koroteev, Peter
last_name: Koroteev
- first_name: Petr
full_name: Pushkar, Petr
id: 151DCEB6-9EC3-11E9-8480-ABECE5697425
last_name: Pushkar
- first_name: Andrey V.
full_name: Smirnov, Andrey V.
last_name: Smirnov
- first_name: Anton M.
full_name: Zeitlin, Anton M.
last_name: Zeitlin
citation:
ama: Koroteev P, Pushkar P, Smirnov AV, Zeitlin AM. Quantum K-theory of quiver varieties
and many-body systems. Selecta Mathematica. 2021;27(5). doi:10.1007/s00029-021-00698-3
apa: Koroteev, P., Pushkar, P., Smirnov, A. V., & Zeitlin, A. M. (2021). Quantum
K-theory of quiver varieties and many-body systems. Selecta Mathematica.
Springer Nature. https://doi.org/10.1007/s00029-021-00698-3
chicago: Koroteev, Peter, Petr Pushkar, Andrey V. Smirnov, and Anton M. Zeitlin.
“Quantum K-Theory of Quiver Varieties and Many-Body Systems.” Selecta Mathematica.
Springer Nature, 2021. https://doi.org/10.1007/s00029-021-00698-3.
ieee: P. Koroteev, P. Pushkar, A. V. Smirnov, and A. M. Zeitlin, “Quantum K-theory
of quiver varieties and many-body systems,” Selecta Mathematica, vol. 27,
no. 5. Springer Nature, 2021.
ista: Koroteev P, Pushkar P, Smirnov AV, Zeitlin AM. 2021. Quantum K-theory of quiver
varieties and many-body systems. Selecta Mathematica. 27(5), 87.
mla: Koroteev, Peter, et al. “Quantum K-Theory of Quiver Varieties and Many-Body
Systems.” Selecta Mathematica, vol. 27, no. 5, 87, Springer Nature, 2021,
doi:10.1007/s00029-021-00698-3.
short: P. Koroteev, P. Pushkar, A.V. Smirnov, A.M. Zeitlin, Selecta Mathematica
27 (2021).
date_created: 2021-09-12T22:01:22Z
date_published: 2021-08-30T00:00:00Z
date_updated: 2025-04-15T06:53:09Z
day: '30'
ddc:
- '530'
department:
- _id: TaHa
doi: 10.1007/s00029-021-00698-3
external_id:
isi:
- '000692795200001'
file:
- access_level: open_access
checksum: beadc5a722ffb48190e1e63ee2dbfee5
content_type: application/pdf
creator: cchlebak
date_created: 2021-09-13T11:31:34Z
date_updated: 2021-09-13T11:31:34Z
file_id: '10010'
file_name: 2021_SelectaMath_Koroteev.pdf
file_size: 584648
relation: main_file
success: 1
file_date_updated: 2021-09-13T11:31:34Z
has_accepted_license: '1'
intvolume: ' 27'
isi: 1
issue: '5'
language:
- iso: eng
month: '08'
oa: 1
oa_version: Published Version
project:
- _id: B67AFEDC-15C9-11EA-A837-991A96BB2854
name: IST Austria Open Access Fund
publication: Selecta Mathematica
publication_identifier:
eissn:
- 1420-9020
issn:
- 1022-1824
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Quantum K-theory of quiver varieties and many-body systems
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: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 27
year: '2021'
...
---
_id: '9999'
abstract:
- lang: eng
text: 'The developmental strategies used by progenitor cells to endure a safe journey
from their induction place towards the site of terminal differentiation are still
poorly understood. Here we uncovered a progenitor cell allocation mechanism that
stems from an incomplete process of epithelial delamination that allows progenitors
to coordinate their movement with adjacent extra-embryonic tissues. Progenitors
of the zebrafish laterality organ originate from the surface epithelial enveloping
layer by an apical constriction process of cell delamination. During this process,
progenitors retain long-term apical contacts that enable the epithelial layer
to pull a subset of progenitors along their way towards the vegetal pole. The
remaining delaminated progenitors follow apically-attached progenitors’ movement
by a co-attraction mechanism, avoiding sequestration by the adjacent endoderm,
ensuring their fate and collective allocation at the differentiation site. Thus,
we reveal that incomplete delamination serves as a cellular platform for coordinated
tissue movements during development. Impact Statement: Incomplete delamination
serves as a cellular platform for coordinated tissue movements during development,
guiding newly formed progenitor cell groups to the differentiation site.'
article_number: e66483
article_processing_charge: Yes
article_type: original
author:
- first_name: Eduardo
full_name: Pulgar, Eduardo
last_name: Pulgar
- first_name: Cornelia
full_name: Schwayer, Cornelia
id: 3436488C-F248-11E8-B48F-1D18A9856A87
last_name: Schwayer
orcid: 0000-0001-5130-2226
- first_name: Néstor
full_name: Guerrero, Néstor
last_name: Guerrero
- first_name: Loreto
full_name: López, Loreto
last_name: López
- first_name: Susana
full_name: Márquez, Susana
last_name: Márquez
- first_name: Steffen
full_name: Härtel, Steffen
last_name: Härtel
- first_name: Rodrigo
full_name: Soto, Rodrigo
last_name: Soto
- first_name: Carl Philipp
full_name: Heisenberg, Carl Philipp
last_name: Heisenberg
- first_name: Miguel L.
full_name: Concha, Miguel L.
last_name: Concha
citation:
ama: Pulgar E, Schwayer C, Guerrero N, et al. Apical contacts stemming from incomplete
delamination guide progenitor cell allocation through a dragging mechanism. eLife.
2021;10. doi:10.7554/eLife.66483
apa: Pulgar, E., Schwayer, C., Guerrero, N., López, L., Márquez, S., Härtel, S.,
… Concha, M. L. (2021). Apical contacts stemming from incomplete delamination
guide progenitor cell allocation through a dragging mechanism. ELife. eLife
Sciences Publications. https://doi.org/10.7554/eLife.66483
chicago: Pulgar, Eduardo, Cornelia Schwayer, Néstor Guerrero, Loreto López, Susana
Márquez, Steffen Härtel, Rodrigo Soto, Carl Philipp Heisenberg, and Miguel L.
Concha. “Apical Contacts Stemming from Incomplete Delamination Guide Progenitor
Cell Allocation through a Dragging Mechanism.” ELife. eLife Sciences Publications,
2021. https://doi.org/10.7554/eLife.66483.
ieee: E. Pulgar et al., “Apical contacts stemming from incomplete delamination
guide progenitor cell allocation through a dragging mechanism,” eLife,
vol. 10. eLife Sciences Publications, 2021.
ista: Pulgar E, Schwayer C, Guerrero N, López L, Márquez S, Härtel S, Soto R, Heisenberg
CP, Concha ML. 2021. Apical contacts stemming from incomplete delamination guide
progenitor cell allocation through a dragging mechanism. eLife. 10, e66483.
mla: Pulgar, Eduardo, et al. “Apical Contacts Stemming from Incomplete Delamination
Guide Progenitor Cell Allocation through a Dragging Mechanism.” ELife,
vol. 10, e66483, eLife Sciences Publications, 2021, doi:10.7554/eLife.66483.
short: E. Pulgar, C. Schwayer, N. Guerrero, L. López, S. Márquez, S. Härtel, R.
Soto, C.P. Heisenberg, M.L. Concha, ELife 10 (2021).
date_created: 2021-09-12T22:01:23Z
date_published: 2021-08-27T00:00:00Z
date_updated: 2025-04-14T07:46:58Z
day: '27'
ddc:
- '570'
department:
- _id: CaHe
doi: 10.7554/eLife.66483
ec_funded: 1
external_id:
isi:
- '000700428500001'
pmid:
- '34448451'
file:
- access_level: open_access
checksum: a3f82b0499cc822ac1eab48a01f3f57e
content_type: application/pdf
creator: dernst
date_created: 2022-05-13T08:03:37Z
date_updated: 2022-05-13T08:03:37Z
file_id: '11371'
file_name: 2021_eLife_Pulgar.pdf
file_size: 9010446
relation: main_file
success: 1
file_date_updated: 2022-05-13T08:03:37Z
has_accepted_license: '1'
intvolume: ' 10'
isi: 1
keyword:
- cell delamination
- apical constriction
- dragging
- mechanical forces
- collective 18 locomotion
- dorsal forerunner cells
- zebrafish
language:
- iso: eng
month: '08'
oa: 1
oa_version: Published Version
pmid: 1
project:
- _id: 260F1432-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '742573'
name: Interaction and feedback between cell mechanics and fate specification in
vertebrate gastrulation
publication: eLife
publication_identifier:
eissn:
- 2050-084X
publication_status: published
publisher: eLife Sciences Publications
quality_controlled: '1'
scopus_import: '1'
status: public
title: Apical contacts stemming from incomplete delamination guide progenitor cell
allocation through a dragging mechanism
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: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 10
year: '2021'
...
---
_id: '17384'
abstract:
- lang: eng
text: Basket weaving is a traditional craft for creating curved surfaces as an interwoven
array of thin, flexible, and initially straight ribbons. The three-dimensional
shape of a woven structure emerges through a complex interplay of the elastic
bending behavior of the ribbons and the contact forces at their crossings. Curvature
can be injected by carefully placing topological singularities in the otherwise
regular weaving pattern. However, shape control through topology is highly non-trivial
and inherently discrete, which severely limits the range of attainable woven geometries.
Here, we demonstrate how to construct arbitrary smooth free-form surface geometries
by weaving carefully optimized curved ribbons. We present an optimization-based
approach to solving the inverse design problem for such woven structures. Our
algorithm computes the ribbons' planar geometry such that their interwoven assembly
closely approximates a given target design surface in equilibrium. We systematically
validate our approach through a series of physical prototypes to show a broad
range of new woven geometries that is not achievable by existing methods. We anticipate
our computational approach to significantly enhance the capabilities for the design
of new woven structures. Facilitated by modern digital fabrication technology,
we see potential applications in material science, bio- and mechanical engineering,
art, design, and architecture.
article_processing_charge: No
article_type: original
author:
- first_name: Yingying
full_name: Ren, Yingying
id: 93d68d10-3540-11ef-a265-f748a50dba3d
last_name: Ren
- first_name: Julian
full_name: Panetta, Julian
last_name: Panetta
- first_name: Tian
full_name: Chen, Tian
last_name: Chen
- first_name: Florin
full_name: Isvoranu, Florin
last_name: Isvoranu
- first_name: Samuel
full_name: Poincloux, Samuel
last_name: Poincloux
- first_name: Christopher
full_name: Brandt, Christopher
last_name: Brandt
- first_name: Alison
full_name: Martin, Alison
last_name: Martin
- first_name: Mark
full_name: Pauly, Mark
last_name: Pauly
citation:
ama: Ren Y, Panetta J, Chen T, et al. 3D weaving with curved ribbons. ACM Transactions
on Graphics. 2021;40(4):1-15. doi:10.1145/3450626.3459788
apa: Ren, Y., Panetta, J., Chen, T., Isvoranu, F., Poincloux, S., Brandt, C., …
Pauly, M. (2021). 3D weaving with curved ribbons. ACM Transactions on Graphics.
Association for Computing Machinery. https://doi.org/10.1145/3450626.3459788
chicago: Ren, Yingying, Julian Panetta, Tian Chen, Florin Isvoranu, Samuel Poincloux,
Christopher Brandt, Alison Martin, and Mark Pauly. “3D Weaving with Curved Ribbons.”
ACM Transactions on Graphics. Association for Computing Machinery, 2021.
https://doi.org/10.1145/3450626.3459788.
ieee: Y. Ren et al., “3D weaving with curved ribbons,” ACM Transactions
on Graphics, vol. 40, no. 4. Association for Computing Machinery, pp. 1–15,
2021.
ista: Ren Y, Panetta J, Chen T, Isvoranu F, Poincloux S, Brandt C, Martin A, Pauly
M. 2021. 3D weaving with curved ribbons. ACM Transactions on Graphics. 40(4),
1–15.
mla: Ren, Yingying, et al. “3D Weaving with Curved Ribbons.” ACM Transactions
on Graphics, vol. 40, no. 4, Association for Computing Machinery, 2021, pp.
1–15, doi:10.1145/3450626.3459788.
short: Y. Ren, J. Panetta, T. Chen, F. Isvoranu, S. Poincloux, C. Brandt, A. Martin,
M. Pauly, ACM Transactions on Graphics 40 (2021) 1–15.
date_created: 2024-08-05T06:30:27Z
date_published: 2021-08-01T00:00:00Z
date_updated: 2024-08-12T09:38:19Z
day: '01'
doi: 10.1145/3450626.3459788
extern: '1'
intvolume: ' 40'
issue: '4'
language:
- iso: eng
month: '08'
oa_version: None
page: 1-15
publication: ACM Transactions on Graphics
publication_identifier:
eissn:
- 1557-7368
issn:
- 0730-0301
publication_status: published
publisher: Association for Computing Machinery
quality_controlled: '1'
scopus_import: '1'
status: public
title: 3D weaving with curved ribbons
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 40
year: '2021'
...
---
_id: '17422'
abstract:
- lang: eng
text: Inspired by motion patterns of some commercially available mobile robots,
we investigate the power of robots that move forward in straight lines until colliding
with an environment boundary, at which point they can rotate in place and move
forward again; we visualize this as the robot “bouncing” off boundaries. We define
bounce rules governing how the robot should reorient after reaching a boundary,
such as reorienting relative to its heading prior to collision, or relative to
the normal of the boundary. We then generate plans as sequences of rules, using
the bounce visibility graph generated from a polygonal environment definition,
while assuming we have unavoidable non-determinism in our actuation. Our planner
can be queried to determine the feasibility of tasks such as reaching goal sets
and patrolling (repeatedly visiting a sequence of goals). If the task is found
feasible, the planner provides a sequence of non-deterministic interaction rules,
which also provide information on how precisely the robot must execute the plan
to succeed. We also show how to compute stable cyclic trajectories and use these
to limit uncertainty in the robot’s position.
article_processing_charge: No
article_type: original
author:
- first_name: Alexandra Q
full_name: Nilles, Alexandra Q
last_name: Nilles
- first_name: Yingying
full_name: Ren, Yingying
id: 93d68d10-3540-11ef-a265-f748a50dba3d
last_name: Ren
- first_name: Israel
full_name: Becerra, Israel
last_name: Becerra
- first_name: Steven M
full_name: LaValle, Steven M
last_name: LaValle
citation:
ama: Nilles AQ, Ren Y, Becerra I, LaValle SM. A visibility-based approach to computing
non-deterministic bouncing strategies. The International Journal of Robotics
Research. 2021;40(10-11):1196-1211. doi:10.1177/0278364921992788
apa: Nilles, A. Q., Ren, Y., Becerra, I., & LaValle, S. M. (2021). A visibility-based
approach to computing non-deterministic bouncing strategies. The International
Journal of Robotics Research. SAGE Publications. https://doi.org/10.1177/0278364921992788
chicago: Nilles, Alexandra Q, Yingying Ren, Israel Becerra, and Steven M LaValle.
“A Visibility-Based Approach to Computing Non-Deterministic Bouncing Strategies.”
The International Journal of Robotics Research. SAGE Publications, 2021.
https://doi.org/10.1177/0278364921992788.
ieee: A. Q. Nilles, Y. Ren, I. Becerra, and S. M. LaValle, “A visibility-based approach
to computing non-deterministic bouncing strategies,” The International Journal
of Robotics Research, vol. 40, no. 10–11. SAGE Publications, pp. 1196–1211,
2021.
ista: Nilles AQ, Ren Y, Becerra I, LaValle SM. 2021. A visibility-based approach
to computing non-deterministic bouncing strategies. The International Journal
of Robotics Research. 40(10–11), 1196–1211.
mla: Nilles, Alexandra Q., et al. “A Visibility-Based Approach to Computing Non-Deterministic
Bouncing Strategies.” The International Journal of Robotics Research, vol.
40, no. 10–11, SAGE Publications, 2021, pp. 1196–211, doi:10.1177/0278364921992788.
short: A.Q. Nilles, Y. Ren, I. Becerra, S.M. LaValle, The International Journal
of Robotics Research 40 (2021) 1196–1211.
date_created: 2024-08-12T10:01:27Z
date_published: 2021-09-01T00:00:00Z
date_updated: 2024-08-12T10:15:14Z
day: '01'
doi: 10.1177/0278364921992788
extern: '1'
intvolume: ' 40'
issue: 10-11
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1177/0278364921992788
month: '09'
oa: 1
oa_version: Published Version
page: 1196-1211
publication: The International Journal of Robotics Research
publication_identifier:
eissn:
- 1741-3176
issn:
- 0278-3649
publication_status: published
publisher: SAGE Publications
quality_controlled: '1'
scopus_import: '1'
status: public
title: A visibility-based approach to computing non-deterministic bouncing strategies
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 40
year: '2021'
...
---
_id: '17505'
abstract:
- lang: eng
text: "Given the central role that C continues to play in systems software, and
the difficulty of writing safe and correct C code, it remains a grand challenge
to develop effective formal methods for verifying C programs. In this paper, we
propose a new approach to this problem: a type system we call RefinedC, which
combines ownership types (for modular reasoning about shared state and concurrency)
with refinement types (for encoding precise invariants on C data types and Hoare-style
specifications for C functions).\r\nRefinedC is both automated (requiring minimal
user intervention) and foundational (producing a proof of program correctness
in Coq), while at the same time handling a range of low-level programming idioms
such as pointer arithmetic. In particular, following the approach of RustBelt,
the soundness of the RefinedC type system is justified semantically by interpretation
into the Coq-based Iris framework for higher-order concurrent separation logic.
However, the typing rules of RefinedC are also designed to be encodable in a new
“separation logic programming” language we call Lithium. By restricting to a carefully
chosen (yet expressive) fragment of separation logic, Lithium supports predictable,
automatic, goal-directed proof search without backtracking. We demonstrate the
effectiveness of RefinedC on a range of representative examples of C code."
article_processing_charge: No
author:
- first_name: Michael Joachim
full_name: Sammler, Michael Joachim
id: 510d3901-2a03-11ee-914d-d9ae9011f0a7
last_name: Sammler
- first_name: Rodolphe
full_name: Lepigre, Rodolphe
last_name: Lepigre
- first_name: Robbert
full_name: Krebbers, Robbert
last_name: Krebbers
- first_name: Kayvan
full_name: Memarian, Kayvan
last_name: Memarian
- first_name: Derek
full_name: Dreyer, Derek
last_name: Dreyer
- first_name: Deepak
full_name: Garg, Deepak
last_name: Garg
citation:
ama: 'Sammler MJ, Lepigre R, Krebbers R, Memarian K, Dreyer D, Garg D. RefinedC:
Automating the foundational verification of C code with refined ownership types.
In: Proceedings of the 42nd ACM SIGPLAN International Conference on Programming
Language Design and Implementation. Association for Computing Machinery; 2021:158-174.
doi:10.1145/3453483.3454036'
apa: 'Sammler, M. J., Lepigre, R., Krebbers, R., Memarian, K., Dreyer, D., &
Garg, D. (2021). RefinedC: Automating the foundational verification of C code
with refined ownership types. In Proceedings of the 42nd ACM SIGPLAN International
Conference on Programming Language Design and Implementation (pp. 158–174).
virtual: Association for Computing Machinery. https://doi.org/10.1145/3453483.3454036'
chicago: 'Sammler, Michael Joachim, Rodolphe Lepigre, Robbert Krebbers, Kayvan Memarian,
Derek Dreyer, and Deepak Garg. “RefinedC: Automating the Foundational Verification
of C Code with Refined Ownership Types.” In Proceedings of the 42nd ACM SIGPLAN
International Conference on Programming Language Design and Implementation,
158–74. Association for Computing Machinery, 2021. https://doi.org/10.1145/3453483.3454036.'
ieee: 'M. J. Sammler, R. Lepigre, R. Krebbers, K. Memarian, D. Dreyer, and D. Garg,
“RefinedC: Automating the foundational verification of C code with refined ownership
types,” in Proceedings of the 42nd ACM SIGPLAN International Conference on
Programming Language Design and Implementation, virtual, 2021, pp. 158–174.'
ista: 'Sammler MJ, Lepigre R, Krebbers R, Memarian K, Dreyer D, Garg D. 2021. RefinedC:
Automating the foundational verification of C code with refined ownership types.
Proceedings of the 42nd ACM SIGPLAN International Conference on Programming Language
Design and Implementation. PLDI: Conference on Programming Language Design and
Implementation, 158–174.'
mla: 'Sammler, Michael Joachim, et al. “RefinedC: Automating the Foundational Verification
of C Code with Refined Ownership Types.” Proceedings of the 42nd ACM SIGPLAN
International Conference on Programming Language Design and Implementation,
Association for Computing Machinery, 2021, pp. 158–74, doi:10.1145/3453483.3454036.'
short: M.J. Sammler, R. Lepigre, R. Krebbers, K. Memarian, D. Dreyer, D. Garg, in:,
Proceedings of the 42nd ACM SIGPLAN International Conference on Programming Language
Design and Implementation, Association for Computing Machinery, 2021, pp. 158–174.
conference:
end_date: 2021-06-25
location: virtual
name: 'PLDI: Conference on Programming Language Design and Implementation'
start_date: 2021-06-20
date_created: 2024-09-05T08:34:50Z
date_published: 2021-06-18T00:00:00Z
date_updated: 2024-09-10T11:54:22Z
day: '18'
doi: 10.1145/3453483.3454036
extern: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1145/3453483.3454036
month: '06'
oa: 1
oa_version: Published Version
page: 158-174
publication: Proceedings of the 42nd ACM SIGPLAN International Conference on Programming
Language Design and Implementation
publication_status: published
publisher: Association for Computing Machinery
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'RefinedC: Automating the foundational verification of C code with refined
ownership types'
type: conference
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
year: '2021'
...
---
_id: '17508'
abstract:
- lang: eng
text: "This paper presents the ESA Voyage 2050 White Paper for a concept of TeraHertz
Exploration and Zooming-in for Astrophysics (THEZA). It addresses the science
case and some implementation issues of a space-borne radio interferometric system
for ultra-sharp imaging of celestial radio sources at the level of angular resolution
down to (sub-) microarcseconds. THEZA focuses at millimetre and sub-millimetre
wavelengths (frequencies above \r\n300 GHz), but allows for science operations
at longer wavelengths too. The THEZA concept science rationale is focused on the
physics of spacetime in the vicinity of supermassive black holes as the leading
science driver. The main aim of the concept is to facilitate a major leap by providing
researchers with orders of magnitude improvements in the resolution and dynamic
range in direct imaging studies of the most exotic objects in the Universe, black
holes. The concept will open up a sizeable range of hitherto unreachable parameters
of observational astrophysics. It unifies two major lines of development of space-borne
radio astronomy of the past decades: Space VLBI (Very Long Baseline Interferometry)
and mm- and sub-mm astrophysical studies with “single dish” instruments. It also
builds upon the recent success of the Earth-based Event Horizon Telescope (EHT)
– the first-ever direct image of a shadow of the super-massive black hole in the
centre of the galaxy M87. As an amalgam of these three major areas of modern observational
astrophysics, THEZA aims at facilitating a breakthrough in high-resolution high
image quality studies in the millimetre and sub-millimetre domain of the electromagnetic
spectrum."
alternative_title:
- An ESA Voyage 2050 White Paper
article_processing_charge: No
article_type: original
author:
- first_name: Leonid I.
full_name: Gurvits, Leonid I.
last_name: Gurvits
- first_name: Zsolt
full_name: Paragi, Zsolt
last_name: Paragi
- first_name: Viviana
full_name: Casasola, Viviana
last_name: Casasola
- first_name: John
full_name: Conway, John
last_name: Conway
- first_name: Jordy
full_name: Davelaar, Jordy
last_name: Davelaar
- first_name: Heino
full_name: Falcke, Heino
last_name: Falcke
- first_name: Rob
full_name: Fender, Rob
last_name: Fender
- first_name: Sándor
full_name: Frey, Sándor
last_name: Frey
- first_name: Christian M.
full_name: Fromm, Christian M.
last_name: Fromm
- first_name: Cristina García
full_name: Miró, Cristina García
last_name: Miró
- first_name: Michael A.
full_name: Garrett, Michael A.
last_name: Garrett
- first_name: Marcello
full_name: Giroletti, Marcello
last_name: Giroletti
- first_name: Ciriaco
full_name: Goddi, Ciriaco
last_name: Goddi
- first_name: José-Luis
full_name: Gómez, José-Luis
last_name: Gómez
- first_name: Jeffrey
full_name: van der Gucht, Jeffrey
last_name: van der Gucht
- first_name: José Carlos
full_name: Guirado, José Carlos
last_name: Guirado
- first_name: Zoltán
full_name: Haiman, Zoltán
id: 7c006e8c-cc0d-11ee-8322-cb904ef76f36
last_name: Haiman
- first_name: Frank
full_name: Helmich, Frank
last_name: Helmich
- first_name: Elizabeth
full_name: Humphreys, Elizabeth
last_name: Humphreys
- first_name: Violette
full_name: Impellizzeri, Violette
last_name: Impellizzeri
- first_name: Michael
full_name: Kramer, Michael
last_name: Kramer
- first_name: Michael
full_name: Lindqvist, Michael
last_name: Lindqvist
- first_name: Hendrik
full_name: Linz, Hendrik
last_name: Linz
- first_name: Elisabetta
full_name: Liuzzo, Elisabetta
last_name: Liuzzo
- first_name: Andrei P.
full_name: Lobanov, Andrei P.
last_name: Lobanov
- first_name: Yosuke
full_name: Mizuno, Yosuke
last_name: Mizuno
- first_name: Luciano
full_name: Rezzolla, Luciano
last_name: Rezzolla
- first_name: Freek
full_name: Roelofs, Freek
last_name: Roelofs
- first_name: Eduardo
full_name: Ros, Eduardo
last_name: Ros
- first_name: Kazi L.J.
full_name: Rygl, Kazi L.J.
last_name: Rygl
- first_name: Tuomas
full_name: Savolainen, Tuomas
last_name: Savolainen
- first_name: Karl
full_name: Schuster, Karl
last_name: Schuster
- first_name: Tiziana
full_name: Venturi, Tiziana
last_name: Venturi
- first_name: Martina C.
full_name: Wiedner, Martina C.
last_name: Wiedner
- first_name: J. Anton
full_name: Zensus, J. Anton
last_name: Zensus
citation:
ama: 'Gurvits LI, Paragi Z, Casasola V, et al. THEZA: TeraHertz exploration and
zooming-in for astrophysics. Experimental Astronomy. 2021;51(3):559-594.
doi:10.1007/s10686-021-09714-y'
apa: 'Gurvits, L. I., Paragi, Z., Casasola, V., Conway, J., Davelaar, J., Falcke,
H., … Zensus, J. A. (2021). THEZA: TeraHertz exploration and zooming-in for astrophysics.
Experimental Astronomy. Springer Science and Business Media LLC. https://doi.org/10.1007/s10686-021-09714-y'
chicago: 'Gurvits, Leonid I., Zsolt Paragi, Viviana Casasola, John Conway, Jordy
Davelaar, Heino Falcke, Rob Fender, et al. “THEZA: TeraHertz Exploration and Zooming-in
for Astrophysics.” Experimental Astronomy. Springer Science and Business
Media LLC, 2021. https://doi.org/10.1007/s10686-021-09714-y.'
ieee: 'L. I. Gurvits et al., “THEZA: TeraHertz exploration and zooming-in
for astrophysics,” Experimental Astronomy, vol. 51, no. 3. Springer Science
and Business Media LLC, pp. 559–594, 2021.'
ista: 'Gurvits LI, Paragi Z, Casasola V, Conway J, Davelaar J, Falcke H, Fender
R, Frey S, Fromm CM, Miró CG, Garrett MA, Giroletti M, Goddi C, Gómez J-L, van
der Gucht J, Guirado JC, Haiman Z, Helmich F, Humphreys E, Impellizzeri V, Kramer
M, Lindqvist M, Linz H, Liuzzo E, Lobanov AP, Mizuno Y, Rezzolla L, Roelofs F,
Ros E, Rygl KLJ, Savolainen T, Schuster K, Venturi T, Wiedner MC, Zensus JA. 2021.
THEZA: TeraHertz exploration and zooming-in for astrophysics. Experimental Astronomy.
51(3), 559–594.'
mla: 'Gurvits, Leonid I., et al. “THEZA: TeraHertz Exploration and Zooming-in for
Astrophysics.” Experimental Astronomy, vol. 51, no. 3, Springer Science
and Business Media LLC, 2021, pp. 559–94, doi:10.1007/s10686-021-09714-y.'
short: L.I. Gurvits, Z. Paragi, V. Casasola, J. Conway, J. Davelaar, H. Falcke,
R. Fender, S. Frey, C.M. Fromm, C.G. Miró, M.A. Garrett, M. Giroletti, C. Goddi,
J.-L. Gómez, J. van der Gucht, J.C. Guirado, Z. Haiman, F. Helmich, E. Humphreys,
V. Impellizzeri, M. Kramer, M. Lindqvist, H. Linz, E. Liuzzo, A.P. Lobanov, Y.
Mizuno, L. Rezzolla, F. Roelofs, E. Ros, K.L.J. Rygl, T. Savolainen, K. Schuster,
T. Venturi, M.C. Wiedner, J.A. Zensus, Experimental Astronomy 51 (2021) 559–594.
date_created: 2024-09-05T08:46:17Z
date_published: 2021-05-27T00:00:00Z
date_updated: 2024-09-10T12:15:42Z
day: '27'
doi: 10.1007/s10686-021-09714-y
extern: '1'
intvolume: ' 51'
issue: '3'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1007/s10686-021-09714-y
month: '05'
oa: 1
oa_version: Published Version
page: 559-594
publication: Experimental Astronomy
publication_identifier:
issn:
- 0922-6435
- 1572-9508
publication_status: published
publisher: Springer Science and Business Media LLC
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'THEZA: TeraHertz exploration and zooming-in for astrophysics'
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 51
year: '2021'
...
---
_id: '17509'
abstract:
- lang: eng
text: The recently discovered gravitational wave sources GW190521 and GW190814 have
shown evidence of BH mergers with masses and spins outside of the range expected
from isolated stellar evolution. These merging objects could have undergone previous
mergers. Such hierarchical mergers are predicted to be frequent in active galactic
nuclei (AGNs) disks, where binaries form and evolve efficiently by dynamical interactions
and gaseous dissipation. Here we compare the properties of these observed events
to the theoretical models of mergers in AGN disks, which are obtained by performing
one-dimensional N-body simulations combined with semi-analytical prescriptions.
The high BH masses in GW190521 are consistent with mergers of high-generation
(high-g) BHs where the initial progenitor stars had high metallicity, 2g BHs if
the original progenitors were metal-poor, or 1g BHs that had gained mass via super-Eddington
accretion. Other measured properties related to spin parameters in GW190521 are
also consistent with mergers in AGN disks. Furthermore, mergers in the lower mass
gap or those with low mass ratio as found in GW190814 and GW190412 are also reproduced
by mergers of 2g–1g or 1g–1g objects with significant accretion in AGN disks.
Finally, due to gas accretion, the massive neutron star merger reported in GW190425
can be produced in an AGN disk.
article_number: '194'
article_processing_charge: No
article_type: original
author:
- first_name: Hiromichi
full_name: Tagawa, Hiromichi
last_name: Tagawa
- first_name: Bence
full_name: Kocsis, Bence
last_name: Kocsis
- first_name: Zoltán
full_name: Haiman, Zoltán
id: 7c006e8c-cc0d-11ee-8322-cb904ef76f36
last_name: Haiman
- first_name: Imre
full_name: Bartos, Imre
last_name: Bartos
- first_name: Kazuyuki
full_name: Omukai, Kazuyuki
last_name: Omukai
- first_name: Johan
full_name: Samsing, Johan
last_name: Samsing
citation:
ama: Tagawa H, Kocsis B, Haiman Z, Bartos I, Omukai K, Samsing J. Mass-gap mergers
in active galactic nuclei. The Astrophysical Journal. 2021;908(2). doi:10.3847/1538-4357/abd555
apa: Tagawa, H., Kocsis, B., Haiman, Z., Bartos, I., Omukai, K., & Samsing,
J. (2021). Mass-gap mergers in active galactic nuclei. The Astrophysical Journal.
American Astronomical Society. https://doi.org/10.3847/1538-4357/abd555
chicago: Tagawa, Hiromichi, Bence Kocsis, Zoltán Haiman, Imre Bartos, Kazuyuki Omukai,
and Johan Samsing. “Mass-Gap Mergers in Active Galactic Nuclei.” The Astrophysical
Journal. American Astronomical Society, 2021. https://doi.org/10.3847/1538-4357/abd555.
ieee: H. Tagawa, B. Kocsis, Z. Haiman, I. Bartos, K. Omukai, and J. Samsing, “Mass-gap
mergers in active galactic nuclei,” The Astrophysical Journal, vol. 908,
no. 2. American Astronomical Society, 2021.
ista: Tagawa H, Kocsis B, Haiman Z, Bartos I, Omukai K, Samsing J. 2021. Mass-gap
mergers in active galactic nuclei. The Astrophysical Journal. 908(2), 194.
mla: Tagawa, Hiromichi, et al. “Mass-Gap Mergers in Active Galactic Nuclei.” The
Astrophysical Journal, vol. 908, no. 2, 194, American Astronomical Society,
2021, doi:10.3847/1538-4357/abd555.
short: H. Tagawa, B. Kocsis, Z. Haiman, I. Bartos, K. Omukai, J. Samsing, The Astrophysical
Journal 908 (2021).
date_created: 2024-09-05T08:47:46Z
date_published: 2021-02-24T00:00:00Z
date_updated: 2024-09-10T12:36:17Z
day: '24'
doi: 10.3847/1538-4357/abd555
extern: '1'
intvolume: ' 908'
issue: '2'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.3847/1538-4357/abd555
month: '02'
oa: 1
oa_version: Published Version
publication: The Astrophysical Journal
publication_identifier:
issn:
- 0004-637X
- 1538-4357
publication_status: published
publisher: American Astronomical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: Mass-gap mergers in active galactic nuclei
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 908
year: '2021'
...
---
_id: '17515'
abstract:
- lang: eng
text: 'The disks of active galactic nuclei (AGNs) have emerged as a rich environment
for the evolution of stars and their compact remnants. The very dense medium favors
rapid accretion, while torques and migration traps enhance binary formation and
mergers. Both long and short gamma-ray bursts are hence expected. We show that
AGN disks constitute an ideal environment for another interesting phenomenon:
the accretion-induced collapse (AIC) of neutron stars (NSs) to black holes (BHs).
Rapid accretion in the dense disks can cause NSs to grow to the point of exceeding
the maximum mass allowed by their equation of state. General relativistic magnetohydrodynamical
simulations have shown that electromagnetic signatures are expected if the NS
is surrounded by a minidisk prior to collapse, which then rapidly accretes onto
the BH, and/or if the NS is highly magnetized, from reconnection of the magnetosphere
during collapse. Here we compute the rates of AICs and their locations within
the disks for both isolated NSs and for (initially stable) NSs formed from NS-NS
mergers. We find that the global AIC rates are ∼0.07–20 Gpc−3 yr−1, and we discuss
their observable prospects and signatures as they emerge from the dense disk environments.'
article_number: '10'
article_processing_charge: No
article_type: original
author:
- first_name: Rosalba
full_name: Perna, Rosalba
last_name: Perna
- first_name: Hiromichi
full_name: Tagawa, Hiromichi
last_name: Tagawa
- first_name: Zoltán
full_name: Haiman, Zoltán
id: 7c006e8c-cc0d-11ee-8322-cb904ef76f36
last_name: Haiman
- first_name: Imre
full_name: Bartos, Imre
last_name: Bartos
citation:
ama: Perna R, Tagawa H, Haiman Z, Bartos I. Accretion-induced collapse of neutron
stars in the disks of active galactic nuclei. The Astrophysical Journal.
2021;915(1). doi:10.3847/1538-4357/abfdb4
apa: Perna, R., Tagawa, H., Haiman, Z., & Bartos, I. (2021). Accretion-induced
collapse of neutron stars in the disks of active galactic nuclei. The Astrophysical
Journal. American Astronomical Society. https://doi.org/10.3847/1538-4357/abfdb4
chicago: Perna, Rosalba, Hiromichi Tagawa, Zoltán Haiman, and Imre Bartos. “Accretion-Induced
Collapse of Neutron Stars in the Disks of Active Galactic Nuclei.” The Astrophysical
Journal. American Astronomical Society, 2021. https://doi.org/10.3847/1538-4357/abfdb4.
ieee: R. Perna, H. Tagawa, Z. Haiman, and I. Bartos, “Accretion-induced collapse
of neutron stars in the disks of active galactic nuclei,” The Astrophysical
Journal, vol. 915, no. 1. American Astronomical Society, 2021.
ista: Perna R, Tagawa H, Haiman Z, Bartos I. 2021. Accretion-induced collapse of
neutron stars in the disks of active galactic nuclei. The Astrophysical Journal.
915(1), 10.
mla: Perna, Rosalba, et al. “Accretion-Induced Collapse of Neutron Stars in the
Disks of Active Galactic Nuclei.” The Astrophysical Journal, vol. 915,
no. 1, 10, American Astronomical Society, 2021, doi:10.3847/1538-4357/abfdb4.
short: R. Perna, H. Tagawa, Z. Haiman, I. Bartos, The Astrophysical Journal 915
(2021).
date_created: 2024-09-05T08:55:06Z
date_published: 2021-06-28T00:00:00Z
date_updated: 2024-09-10T13:47:31Z
day: '28'
doi: 10.3847/1538-4357/abfdb4
extern: '1'
intvolume: ' 915'
issue: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.3847/1538-4357/abfdb4
month: '06'
oa: 1
oa_version: Published Version
publication: The Astrophysical Journal
publication_identifier:
issn:
- 0004-637X
- 1538-4357
publication_status: published
publisher: American Astronomical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: Accretion-induced collapse of neutron stars in the disks of active galactic
nuclei
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 915
year: '2021'
...
---
_id: '17516'
abstract:
- lang: eng
text: We study the effect of baryonic processes on weak lensing (WL) observables
with a suite of mock WL maps, the κTNG, based on the cosmological hydrodynamic
simulations IllustrisTNG. We quantify the baryonic effects on the WL angular power
spectrum, one-point probability distribution function (PDF), and number counts
of peaks and minima. We also show the redshift evolution of the effects, which
is a key to distinguish the effect of baryons from fundamental physics such as
dark energy, dark matter, and massive neutrinos. We find that baryonic processes
reduce the small-scale power, suppress the tails of the PDF, peak and minimum
counts, and change the total number of peaks and minima. We compare our results
to existing semi-analytical models and hydrodynamic simulations, and discuss the
source of discrepancies. The κTNG suite includes 10 000 realizations of $5 \times
5 \, \mathrm{deg}^2$ maps for 40 source redshifts up to zs = 2.6, well covering
the range of interest for existing and upcoming WL surveys. We also produce the
κTNG-Dark suite of maps, generated based on the corresponding dark matter-only
IllustrisTNG simulations. Our mock maps are not only suitable for developing analytical
models that incorporate the effect of baryons, but also particularly useful for
studies that rely on mass maps, such as non-Gaussian statistics and machine learning
with convolutional neural networks. The suite of mock maps is publicly available
at Columbia Lensing (http://columbialensing.org).
article_processing_charge: No
article_type: original
author:
- first_name: Ken
full_name: Osato, Ken
last_name: Osato
- first_name: Jia
full_name: Liu, Jia
last_name: Liu
- first_name: Zoltán
full_name: Haiman, Zoltán
id: 7c006e8c-cc0d-11ee-8322-cb904ef76f36
last_name: Haiman
citation:
ama: 'Osato K, Liu J, Haiman Z. κTNG: effect of baryonic processes on weak lensing
with IllustrisTNG simulations. Monthly Notices of the Royal Astronomical Society.
2021;502(4):5593-5602. doi:10.1093/mnras/stab395'
apa: 'Osato, K., Liu, J., & Haiman, Z. (2021). κTNG: effect of baryonic processes
on weak lensing with IllustrisTNG simulations. Monthly Notices of the Royal
Astronomical Society. Oxford University Press. https://doi.org/10.1093/mnras/stab395'
chicago: 'Osato, Ken, Jia Liu, and Zoltán Haiman. “ΚTNG: Effect of Baryonic Processes
on Weak Lensing with IllustrisTNG Simulations.” Monthly Notices of the Royal
Astronomical Society. Oxford University Press, 2021. https://doi.org/10.1093/mnras/stab395.'
ieee: 'K. Osato, J. Liu, and Z. Haiman, “κTNG: effect of baryonic processes on weak
lensing with IllustrisTNG simulations,” Monthly Notices of the Royal Astronomical
Society, vol. 502, no. 4. Oxford University Press, pp. 5593–5602, 2021.'
ista: 'Osato K, Liu J, Haiman Z. 2021. κTNG: effect of baryonic processes on weak
lensing with IllustrisTNG simulations. Monthly Notices of the Royal Astronomical
Society. 502(4), 5593–5602.'
mla: 'Osato, Ken, et al. “ΚTNG: Effect of Baryonic Processes on Weak Lensing with
IllustrisTNG Simulations.” Monthly Notices of the Royal Astronomical Society,
vol. 502, no. 4, Oxford University Press, 2021, pp. 5593–602, doi:10.1093/mnras/stab395.'
short: K. Osato, J. Liu, Z. Haiman, Monthly Notices of the Royal Astronomical Society
502 (2021) 5593–5602.
date_created: 2024-09-05T08:56:14Z
date_published: 2021-02-11T00:00:00Z
date_updated: 2024-09-10T13:53:06Z
day: '11'
doi: 10.1093/mnras/stab395
extern: '1'
intvolume: ' 502'
issue: '4'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1093/mnras/stab395
month: '02'
oa: 1
oa_version: Published Version
page: 5593-5602
publication: Monthly Notices of the Royal Astronomical Society
publication_identifier:
issn:
- 0035-8711
- 1365-2966
publication_status: published
publisher: Oxford University Press
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'κTNG: effect of baryonic processes on weak lensing with IllustrisTNG simulations'
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 502
year: '2021'
...