---
_id: '14963'
abstract:
- lang: eng
text: "Unsupervised object-centric learning methods allow the partitioning of scenes\r\ninto
entities without additional localization information and are excellent\r\ncandidates
for reducing the annotation burden of multiple-object tracking (MOT)\r\npipelines.
Unfortunately, they lack two key properties: objects are often split\r\ninto parts
and are not consistently tracked over time. In fact,\r\nstate-of-the-art models
achieve pixel-level accuracy and temporal consistency\r\nby relying on supervised
object detection with additional ID labels for the\r\nassociation through time.
This paper proposes a video object-centric model for\r\nMOT. It consists of an
index-merge module that adapts the object-centric slots\r\ninto detection outputs
and an object memory module that builds complete object\r\nprototypes to handle
occlusions. Benefited from object-centric learning, we\r\nonly require sparse
detection labels (0%-6.25%) for object localization and\r\nfeature binding. Relying
on our self-supervised\r\nExpectation-Maximization-inspired loss for object association,
our approach\r\nrequires no ID labels. Our experiments significantly narrow the
gap between the\r\nexisting object-centric model and the fully supervised state-of-the-art
and\r\noutperform several unsupervised trackers."
article_number: '2309.00233'
article_processing_charge: No
arxiv: 1
author:
- first_name: Zixu
full_name: Zhao, Zixu
last_name: Zhao
- first_name: Jiaze
full_name: Wang, Jiaze
last_name: Wang
- first_name: Max
full_name: Horn, Max
last_name: Horn
- first_name: Yizhuo
full_name: Ding, Yizhuo
last_name: Ding
- first_name: Tong
full_name: He, Tong
last_name: He
- first_name: Zechen
full_name: Bai, Zechen
last_name: Bai
- first_name: Dominik
full_name: Zietlow, Dominik
last_name: Zietlow
- first_name: Carl-Johann Simon-Gabriel
full_name: Carl-Johann Simon-Gabriel, Carl-Johann Simon-Gabriel
last_name: Carl-Johann Simon-Gabriel
- first_name: Bing
full_name: Shuai, Bing
last_name: Shuai
- first_name: Zhuowen
full_name: Tu, Zhuowen
last_name: Tu
- first_name: Thomas
full_name: Brox, Thomas
last_name: Brox
- first_name: Bernt
full_name: Schiele, Bernt
last_name: Schiele
- first_name: Yanwei
full_name: Fu, Yanwei
last_name: Fu
- first_name: Francesco
full_name: Locatello, Francesco
id: 26cfd52f-2483-11ee-8040-88983bcc06d4
last_name: Locatello
orcid: 0000-0002-4850-0683
- first_name: Zheng
full_name: Zhang, Zheng
last_name: Zhang
- first_name: Tianjun
full_name: Xiao, Tianjun
last_name: Xiao
citation:
ama: Zhao Z, Wang J, Horn M, et al. Object-centric multiple object tracking. arXiv.
doi:10.48550/arXiv.2309.00233
apa: Zhao, Z., Wang, J., Horn, M., Ding, Y., He, T., Bai, Z., … Xiao, T. (n.d.).
Object-centric multiple object tracking. arXiv. https://doi.org/10.48550/arXiv.2309.00233
chicago: Zhao, Zixu, Jiaze Wang, Max Horn, Yizhuo Ding, Tong He, Zechen Bai, Dominik
Zietlow, et al. “Object-Centric Multiple Object Tracking.” ArXiv, n.d.
https://doi.org/10.48550/arXiv.2309.00233.
ieee: Z. Zhao et al., “Object-centric multiple object tracking,” arXiv.
.
ista: Zhao Z, Wang J, Horn M, Ding Y, He T, Bai Z, Zietlow D, Carl-Johann Simon-Gabriel
C-JS-G, Shuai B, Tu Z, Brox T, Schiele B, Fu Y, Locatello F, Zhang Z, Xiao T.
Object-centric multiple object tracking. arXiv, 2309.00233.
mla: Zhao, Zixu, et al. “Object-Centric Multiple Object Tracking.” ArXiv,
2309.00233, doi:10.48550/arXiv.2309.00233.
short: Z. Zhao, J. Wang, M. Horn, Y. Ding, T. He, Z. Bai, D. Zietlow, C.-J.S.-G.
Carl-Johann Simon-Gabriel, B. Shuai, Z. Tu, T. Brox, B. Schiele, Y. Fu, F. Locatello,
Z. Zhang, T. Xiao, ArXiv (n.d.).
date_created: 2024-02-08T15:34:43Z
date_published: 2023-09-01T00:00:00Z
date_updated: 2024-02-12T10:16:21Z
day: '01'
department:
- _id: FrLo
doi: 10.48550/arXiv.2309.00233
extern: '1'
external_id:
arxiv:
- '2309.00233'
fulldoi: https://doi.org/10.48550/arXiv.2309.00233
language:
- iso: eng
main_file_link:
- open_access: '1'
url: ' https://doi.org/10.48550/arXiv.2309.00233'
month: '09'
oa: 1
oa_version: Preprint
publication: arXiv
publication_status: submitted
status: public
title: Object-centric multiple object tracking
type: preprint
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2023'
...
---
OA_place: repository
_id: '14965'
abstract:
- lang: eng
text: 'A method of determining a correspondence between a first biological property
of a cell and one or more further biological properties of cells is provided.
The first biological property and the further biological properties are determined
by different analysis techniques and each are contained in a respective one of
a plurality of sets of biological properties. The method includes the steps of:
converting the plurality of sets of biological properties into corresponding representations
in a representation format which is invariant to the technologies used to derive
the biological properties; determining, in said representation format, a representation
from each of the converted sets of further biological properties which most closely
matches the first representation of the first biological property; and re-converting
the determined representations from the representation format back to the biological
properties associated with the determined representations and thereby determining
a correspondence between the first biological property and each of the further
biological properties.'
applicant:
- ETH Zürich
application_date: 2021-04-21
application_number: PCT/EP2021/060318
article_processing_charge: No
author:
- first_name: Joanna
full_name: Ficek, Joanna
last_name: Ficek
- first_name: Kjong-Van
full_name: Lehmann, Kjong-Van
last_name: Lehmann
- first_name: Francesco
full_name: Locatello, Francesco
id: 26cfd52f-2483-11ee-8040-88983bcc06d4
last_name: Locatello
orcid: 0000-0002-4850-0683
- first_name: 'Gunnar '
full_name: 'Raetsch, Gunnar '
last_name: Raetsch
- first_name: Stefan
full_name: Stark, Stefan
last_name: Stark
citation:
ama: Ficek J, Lehmann K-V, Locatello F, Raetsch G, Stark S. Methods of determining
correspondences between biological properties of cells. 2023.
apa: Ficek, J., Lehmann, K.-V., Locatello, F., Raetsch, G., & Stark, S. (2023).
Methods of determining correspondences between biological properties of cells.
chicago: Ficek, Joanna, Kjong-Van Lehmann, Francesco Locatello, Gunnar Raetsch,
and Stefan Stark. “Methods of Determining Correspondences between Biological Properties
of Cells,” 2023.
ieee: J. Ficek, K.-V. Lehmann, F. Locatello, G. Raetsch, and S. Stark, “Methods
of determining correspondences between biological properties of cells.” 2023.
ista: Ficek J, Lehmann K-V, Locatello F, Raetsch G, Stark S. 2023. Methods of determining
correspondences between biological properties of cells.
mla: Ficek, Joanna, et al. Methods of Determining Correspondences between Biological
Properties of Cells. 2023.
short: J. Ficek, K.-V. Lehmann, F. Locatello, G. Raetsch, S. Stark, (2023).
date_created: 2024-02-08T15:52:21Z
date_published: 2023-05-25T00:00:00Z
date_updated: 2025-01-29T10:53:48Z
day: '25'
ddc:
- '540'
department:
- _id: FrLo
extern: '1'
file:
- access_level: open_access
checksum: 55ed444b176b48e4fb4d609ea895de36
content_type: application/pdf
creator: ptazenko
date_created: 2024-02-08T15:41:51Z
date_updated: 2024-02-08T15:41:51Z
file_id: '14966'
file_name: Patent_FrLo_US20230162818A1.pdf
file_size: 2893462
relation: main_file
success: 1
file_date_updated: 2024-02-08T15:41:51Z
has_accepted_license: '1'
ipc: C12Q1/68 ; G06V10/82 ; G06V20/69 ; G16B40/30
ipn: US20230162818A1
month: '05'
oa: 1
oa_version: Published Version
page: '9'
publication_date: 2023-05-25
status: public
title: Methods of determining correspondences between biological properties of cells
type: patent
user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9
year: '2023'
...
---
_id: '14974'
abstract:
- lang: eng
text: "The field of machine learning and AI has witnessed remarkable breakthroughs
with the emergence of LLMs, which have also sparked a lively debate in the causal
community. As researchers in this field, we are interested in exploring how LLMs
relate to causality research, and how we can leverage the technology to advance
it. In the second conference of Causal Learning and Reasoning (CLeaR), 2023, we
held a round table discussion to gather and integrate the diverse perspectives
of the CLeaR community on this topic.\r\nThere is a general consensus that LLMs
are not yet capable of causal reasoning at the current\r\nstage but has a lot
of potential with public available information by CLeaR 2023. Enhancing causal
machine learning is vital not only for its own sake but also to help LLMs improve
their performance, especially regarding trustworthiness. In this document, we
present both the summary and the raw outcome of the round table discussion. We
acknowledge that with the progress of both fields, the opportunities and impact
may rapidly change. We will repeat the same exercise in CLeaR 2024 to document
the evolution."
article_processing_charge: No
author:
- first_name: Cheng
full_name: Zhang, Cheng
last_name: Zhang
- first_name: Dominik
full_name: Janzing, Dominik
last_name: Janzing
- first_name: 'Mihaela '
full_name: 'van der Schaar, Mihaela '
last_name: van der Schaar
- first_name: Francesco
full_name: Locatello, Francesco
id: 26cfd52f-2483-11ee-8040-88983bcc06d4
last_name: Locatello
orcid: 0000-0002-4850-0683
- first_name: Peter
full_name: Spirtes, Peter
last_name: Spirtes
- first_name: Kun
full_name: Zhang, Kun
last_name: Zhang
- first_name: Bernhard
full_name: Schölkopf, Bernhard
last_name: Schölkopf
- first_name: Caroline
full_name: Uhler, Caroline
id: 49ADD78E-F248-11E8-B48F-1D18A9856A87
last_name: Uhler
orcid: 0000-0002-7008-0216
citation:
ama: 'Zhang C, Janzing D, van der Schaar M, et al. Causality in the time of LLMs:
Round table discussion results of CLeaR 2023. In: 2nd Conference on Causal
Learning and Reasoning.'
apa: 'Zhang, C., Janzing, D., van der Schaar, M., Locatello, F., Spirtes, P., Zhang,
K., … Uhler, C. (n.d.). Causality in the time of LLMs: Round table discussion
results of CLeaR 2023. In 2nd Conference on Causal Learning and Reasoning.
Tübingen, Germany.'
chicago: 'Zhang, Cheng, Dominik Janzing, Mihaela van der Schaar, Francesco Locatello,
Peter Spirtes, Kun Zhang, Bernhard Schölkopf, and Caroline Uhler. “Causality in
the Time of LLMs: Round Table Discussion Results of CLeaR 2023.” In 2nd Conference
on Causal Learning and Reasoning, n.d.'
ieee: 'C. Zhang et al., “Causality in the time of LLMs: Round table discussion
results of CLeaR 2023,” in 2nd Conference on Causal Learning and Reasoning,
Tübingen, Germany.'
ista: 'Zhang C, Janzing D, van der Schaar M, Locatello F, Spirtes P, Zhang K, Schölkopf
B, Uhler C. Causality in the time of LLMs: Round table discussion results of CLeaR
2023. 2nd Conference on Causal Learning and Reasoning. CLeaR: Conference on Causal
Learning and Reasoning.'
mla: 'Zhang, Cheng, et al. “Causality in the Time of LLMs: Round Table Discussion
Results of CLeaR 2023.” 2nd Conference on Causal Learning and Reasoning.'
short: C. Zhang, D. Janzing, M. van der Schaar, F. Locatello, P. Spirtes, K. Zhang,
B. Schölkopf, C. Uhler, in:, 2nd Conference on Causal Learning and Reasoning,
n.d.
conference:
end_date: 2023-04-14
location: Tübingen, Germany
name: 'CLeaR: Conference on Causal Learning and Reasoning'
start_date: 2023-04-11
date_created: 2024-02-08T16:03:18Z
date_published: 2023-05-01T00:00:00Z
date_updated: 2025-08-05T11:19:37Z
day: '01'
ddc:
- '000'
department:
- _id: FrLo
extern: '1'
file:
- access_level: open_access
checksum: 105ff58e55de866ce76967f3a95e82f7
content_type: application/pdf
creator: ptazenko
date_created: 2024-02-08T16:03:08Z
date_updated: 2024-02-08T16:03:08Z
file_id: '14975'
file_name: CLeaR23_roundtable_discussion.pdf
file_size: 215629
relation: main_file
file_date_updated: 2024-02-08T16:03:08Z
has_accepted_license: '1'
language:
- iso: eng
month: '05'
oa: 1
oa_version: Submitted Version
publication: 2nd Conference on Causal Learning and Reasoning
publication_status: submitted
quality_controlled: '1'
status: public
title: 'Causality in the time of LLMs: Round table discussion results of CLeaR 2023'
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2023'
...
---
_id: '14985'
abstract:
- lang: eng
text: Lead sulfide (PbS) presents large potential in thermoelectric application
due to its earth-abundant S element. However, its inferior average ZT (ZTave)
value makes PbS less competitive with its analogs PbTe and PbSe. To promote its
thermoelectric performance, this study implements strategies of continuous Se
alloying and Cu interstitial doping to synergistically tune thermal and electrical
transport properties in n-type PbS. First, the lattice parameter of 5.93 Å in
PbS is linearly expanded to 6.03 Å in PbS0.5Se0.5 with increasing Se alloying
content. This expanded lattice in Se-alloyed PbS not only intensifies phonon scattering
but also facilitates the formation of Cu interstitials. Based on the PbS0.6Se0.4
content with the minimal lattice thermal conductivity, Cu interstitials are introduced
to improve the electron density, thus boosting the peak power factor, from 3.88 μW cm−1 K−2
in PbS0.6Se0.4 to 20.58 μW cm−1 K−2 in PbS0.6Se0.4−1%Cu. Meanwhile, the lattice
thermal conductivity in PbS0.6Se0.4−x%Cu (x = 0–2) is further suppressed due to
the strong strain field caused by Cu interstitials. Finally, with the lowered
thermal conductivity and high electrical transport properties, a peak ZT ~1.1
and ZTave ~0.82 can be achieved in PbS0.6Se0.4 − 1%Cu at 300–773K, which outperforms
previously reported n-type PbS.
acknowledgement: 'The authors would like to acknowledge the strong supportof microstructure
observation from Center for HighPressure Science and Technology Advanced Research(HPSTAR).
We acknowledge the financial support fromthe National Natural Science Foundation of China:52172236,
the Fundamental Research Funds for theCentral Universities: xtr042021007, Top Young
TalentsProgramme of Xi''an Jiaotong University and NationalScience Fund for Distinguished
Young Scholars: 51925101.'
article_processing_charge: Yes
article_type: original
author:
- first_name: Zhengtao
full_name: Liu, Zhengtao
last_name: Liu
- first_name: Tao
full_name: Hong, Tao
last_name: Hong
- first_name: Liqing
full_name: Xu, Liqing
last_name: Xu
- first_name: Sining
full_name: Wang, Sining
last_name: Wang
- first_name: Xiang
full_name: Gao, Xiang
last_name: Gao
- first_name: Cheng
full_name: Chang, Cheng
id: 9E331C2E-9F27-11E9-AE48-5033E6697425
last_name: Chang
orcid: 0000-0002-9515-4277
- first_name: Xiangdong
full_name: Ding, Xiangdong
last_name: Ding
- first_name: Yu
full_name: Xiao, Yu
last_name: Xiao
- first_name: Li‐Dong
full_name: Zhao, Li‐Dong
last_name: Zhao
citation:
ama: Liu Z, Hong T, Xu L, et al. Lattice expansion enables interstitial doping to
achieve a high average ZT in n‐type PbS. Interdisciplinary Materials. 2023;2(1):161-170.
doi:10.1002/idm2.12056
apa: Liu, Z., Hong, T., Xu, L., Wang, S., Gao, X., Chang, C., … Zhao, L. (2023).
Lattice expansion enables interstitial doping to achieve a high average ZT in
n‐type PbS. Interdisciplinary Materials. Wiley. https://doi.org/10.1002/idm2.12056
chicago: Liu, Zhengtao, Tao Hong, Liqing Xu, Sining Wang, Xiang Gao, Cheng Chang,
Xiangdong Ding, Yu Xiao, and Li‐Dong Zhao. “Lattice Expansion Enables Interstitial
Doping to Achieve a High Average ZT in N‐type PbS.” Interdisciplinary Materials.
Wiley, 2023. https://doi.org/10.1002/idm2.12056.
ieee: Z. Liu et al., “Lattice expansion enables interstitial doping to achieve
a high average ZT in n‐type PbS,” Interdisciplinary Materials, vol. 2,
no. 1. Wiley, pp. 161–170, 2023.
ista: Liu Z, Hong T, Xu L, Wang S, Gao X, Chang C, Ding X, Xiao Y, Zhao L. 2023.
Lattice expansion enables interstitial doping to achieve a high average ZT in
n‐type PbS. Interdisciplinary Materials. 2(1), 161–170.
mla: Liu, Zhengtao, et al. “Lattice Expansion Enables Interstitial Doping to Achieve
a High Average ZT in N‐type PbS.” Interdisciplinary Materials, vol. 2,
no. 1, Wiley, 2023, pp. 161–70, doi:10.1002/idm2.12056.
short: Z. Liu, T. Hong, L. Xu, S. Wang, X. Gao, C. Chang, X. Ding, Y. Xiao, L. Zhao,
Interdisciplinary Materials 2 (2023) 161–170.
date_created: 2024-02-14T12:12:17Z
date_published: 2023-01-01T00:00:00Z
date_updated: 2024-02-19T10:01:26Z
day: '01'
ddc:
- '540'
department:
- _id: MaIb
doi: 10.1002/idm2.12056
file:
- access_level: open_access
checksum: 7b5e8210ef1434feb173022c6dbbee0c
content_type: application/pdf
creator: dernst
date_created: 2024-02-19T09:58:32Z
date_updated: 2024-02-19T09:58:32Z
file_id: '15015'
file_name: 2023_InterdiscMaterials_Liu.pdf
file_size: 4675941
relation: main_file
success: 1
file_date_updated: 2024-02-19T09:58:32Z
fulldoi: https://doi.org/10.1002/idm2.12056
has_accepted_license: '1'
intvolume: ' 2'
issue: '1'
language:
- iso: eng
month: '01'
oa: 1
oa_version: Published Version
page: 161-170
publication: Interdisciplinary Materials
publication_identifier:
eissn:
- 2767-441X
publication_status: published
publisher: Wiley
quality_controlled: '1'
status: public
title: Lattice expansion enables interstitial doping to achieve a high average ZT
in n‐type PbS
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: 2
year: '2023'
...
---
_id: '14989'
abstract:
- lang: eng
text: "Encryption alone is not enough for secure end-to end encrypted messaging:
a server must also honestly serve public keys to users. Key transparency has been
presented as an efficient\r\nsolution for detecting (and hence deterring) a server
that attempts to dishonestly serve keys. Key transparency involves two major components:
(1) a username to public key mapping, stored and cryptographically committed to
by the server, and, (2) an outof-band consistency protocol for serving short commitments
to users. In the setting of real-world deployments and supporting production scale,
new challenges must be considered for both of these components. We enumerate these
challenges and provide solutions to address them. In particular, we design and
implement a memory-optimized and privacy-preserving verifiable data structure
for committing to the username to public key store.\r\nTo make this implementation
viable for production, we also integrate support for persistent and distributed
storage. We also propose a future-facing solution, termed “compaction”, as\r\na
mechanism for mitigating practical issues that arise from dealing with infinitely
growing server data structures. Finally, we implement a consensusless solution
that achieves the minimum requirements for a service that consistently distributes
commitments for a transparency application, providing a much more efficient protocol
for distributing small and consistent\r\ncommitments to users. This culminates
in our production-grade implementation of a key transparency system (Parakeet)
which we have open-sourced, along with a demonstration of feasibility through
our benchmarks."
acknowledgement: This work is supported by the Novi team at Meta and funded in part
by IC3 industry partners and NSF grant 1943499.
article_processing_charge: No
author:
- first_name: Harjasleen
full_name: Malvai, Harjasleen
last_name: Malvai
- first_name: Eleftherios
full_name: Kokoris Kogias, Eleftherios
id: f5983044-d7ef-11ea-ac6d-fd1430a26d30
last_name: Kokoris Kogias
orcid: 0000-0002-8827-3382
- first_name: Alberto
full_name: Sonnino, Alberto
last_name: Sonnino
- first_name: Esha
full_name: Ghosh, Esha
last_name: Ghosh
- first_name: Ercan
full_name: Oztürk, Ercan
last_name: Oztürk
- first_name: Kevin
full_name: Lewi, Kevin
last_name: Lewi
- first_name: Sean
full_name: Lawlor, Sean
last_name: Lawlor
citation:
ama: 'Malvai H, Kokoris Kogias E, Sonnino A, et al. Parakeet: Practical key transparency
for end-to-end eEncrypted messaging. In: Proceedings of the 2023 Network and
Distributed System Security Symposium. Internet Society; 2023. doi:10.14722/ndss.2023.24545'
apa: 'Malvai, H., Kokoris Kogias, E., Sonnino, A., Ghosh, E., Oztürk, E., Lewi,
K., & Lawlor, S. (2023). Parakeet: Practical key transparency for end-to-end
eEncrypted messaging. In Proceedings of the 2023 Network and Distributed System
Security Symposium. San Diego, CA, United States: Internet Society. https://doi.org/10.14722/ndss.2023.24545'
chicago: 'Malvai, Harjasleen, Eleftherios Kokoris Kogias, Alberto Sonnino, Esha
Ghosh, Ercan Oztürk, Kevin Lewi, and Sean Lawlor. “Parakeet: Practical Key Transparency
for End-to-End EEncrypted Messaging.” In Proceedings of the 2023 Network and
Distributed System Security Symposium. Internet Society, 2023. https://doi.org/10.14722/ndss.2023.24545.'
ieee: 'H. Malvai et al., “Parakeet: Practical key transparency for end-to-end
eEncrypted messaging,” in Proceedings of the 2023 Network and Distributed System
Security Symposium, San Diego, CA, United States, 2023.'
ista: 'Malvai H, Kokoris Kogias E, Sonnino A, Ghosh E, Oztürk E, Lewi K, Lawlor
S. 2023. Parakeet: Practical key transparency for end-to-end eEncrypted messaging.
Proceedings of the 2023 Network and Distributed System Security Symposium. NDSS:
Network and Distributed Systems Security.'
mla: 'Malvai, Harjasleen, et al. “Parakeet: Practical Key Transparency for End-to-End
EEncrypted Messaging.” Proceedings of the 2023 Network and Distributed System
Security Symposium, Internet Society, 2023, doi:10.14722/ndss.2023.24545.'
short: H. Malvai, E. Kokoris Kogias, A. Sonnino, E. Ghosh, E. Oztürk, K. Lewi, S.
Lawlor, in:, Proceedings of the 2023 Network and Distributed System Security Symposium,
Internet Society, 2023.
conference:
end_date: 2023-03-03
location: San Diego, CA, United States
name: 'NDSS: Network and Distributed Systems Security'
start_date: 2023-02-27
date_created: 2024-02-14T14:20:40Z
date_published: 2023-03-01T00:00:00Z
date_updated: 2026-06-18T17:41:59Z
day: '01'
ddc:
- '000'
department:
- _id: ElKo
doi: 10.14722/ndss.2023.24545
fulldoi: https://doi.org/10.14722/ndss.2023.24545
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://eprint.iacr.org/2023/081
month: '03'
oa: 1
oa_version: Published Version
publication: Proceedings of the 2023 Network and Distributed System Security Symposium
publication_identifier:
isbn:
- '1891562835'
publication_status: published
publisher: Internet Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Parakeet: Practical key transparency for end-to-end eEncrypted messaging'
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2023'
...
---
_id: '14990'
abstract:
- lang: eng
text: The software artefact to evaluate the approximation of stationary distributions
implementation.
article_processing_charge: No
author:
- first_name: Tobias
full_name: Meggendorfer, Tobias
id: b21b0c15-30a2-11eb-80dc-f13ca25802e1
last_name: Meggendorfer
orcid: 0000-0002-1712-2165
citation:
ama: 'Meggendorfer T. Artefact for: Correct Approximation of Stationary Distributions.
2023. doi:10.5281/ZENODO.7548214'
apa: 'Meggendorfer, T. (2023). Artefact for: Correct Approximation of Stationary
Distributions. Zenodo. https://doi.org/10.5281/ZENODO.7548214'
chicago: 'Meggendorfer, Tobias. “Artefact for: Correct Approximation of Stationary
Distributions.” Zenodo, 2023. https://doi.org/10.5281/ZENODO.7548214.'
ieee: 'T. Meggendorfer, “Artefact for: Correct Approximation of Stationary Distributions.”
Zenodo, 2023.'
ista: 'Meggendorfer T. 2023. Artefact for: Correct Approximation of Stationary Distributions,
Zenodo, 10.5281/ZENODO.7548214.'
mla: 'Meggendorfer, Tobias. Artefact for: Correct Approximation of Stationary
Distributions. Zenodo, 2023, doi:10.5281/ZENODO.7548214.'
short: T. Meggendorfer, (2023).
corr_author: '1'
date_created: 2024-02-14T14:27:06Z
date_published: 2023-01-18T00:00:00Z
date_updated: 2025-09-09T12:28:12Z
day: '18'
ddc:
- '000'
department:
- _id: KrCh
doi: 10.5281/ZENODO.7548214
fulldoi: https://doi.org/10.5281/ZENODO.7548214
has_accepted_license: '1'
main_file_link:
- open_access: '1'
url: https://doi.org/10.5281/zenodo.7548214
month: '01'
oa: 1
oa_version: Published Version
publisher: Zenodo
related_material:
record:
- id: '13139'
relation: used_in_publication
status: public
status: public
title: 'Artefact for: Correct Approximation of Stationary Distributions'
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: research_data_reference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2023'
...
---
_id: '14991'
abstract:
- lang: eng
text: This repository contains the data, scripts, WRF codes and files required to
reproduce the results of the manuscript "Assessing Memory in Convection Schemes
Using Idealized Tests" submitted to the Journal of Advances in Modeling Earth
Systems (JAMES).
article_processing_charge: No
author:
- first_name: Yi-Ling
full_name: Hwong, Yi-Ling
id: 1217aa61-4dd1-11ec-9ac3-f2ba3f17ee22
last_name: Hwong
orcid: 0000-0001-9281-3479
- first_name: Maxime
full_name: Colin, Maxime
last_name: Colin
- first_name: Philipp
full_name: Aglas, Philipp
id: 02eace56-97fc-11ee-b81a-f0939ca85a77
last_name: Aglas
- first_name: Caroline J
full_name: Muller, Caroline J
id: f978ccb0-3f7f-11eb-b193-b0e2bd13182b
last_name: Muller
orcid: 0000-0001-5836-5350
- first_name: Steven C.
full_name: Sherwood, Steven C.
last_name: Sherwood
citation:
ama: Hwong Y-L, Colin M, Aglas P, Muller CJ, Sherwood SC. Data-assessing memory
in convection schemes using idealized tests. 2023. doi:10.5281/ZENODO.7757041
apa: Hwong, Y.-L., Colin, M., Aglas, P., Muller, C. J., & Sherwood, S. C. (2023).
Data-assessing memory in convection schemes using idealized tests. Zenodo. https://doi.org/10.5281/ZENODO.7757041
chicago: Hwong, Yi-Ling, Maxime Colin, Philipp Aglas, Caroline J Muller, and Steven
C. Sherwood. “Data-Assessing Memory in Convection Schemes Using Idealized Tests.”
Zenodo, 2023. https://doi.org/10.5281/ZENODO.7757041.
ieee: Y.-L. Hwong, M. Colin, P. Aglas, C. J. Muller, and S. C. Sherwood, “Data-assessing
memory in convection schemes using idealized tests.” Zenodo, 2023.
ista: Hwong Y-L, Colin M, Aglas P, Muller CJ, Sherwood SC. 2023. Data-assessing
memory in convection schemes using idealized tests, Zenodo, 10.5281/ZENODO.7757041.
mla: Hwong, Yi-Ling, et al. Data-Assessing Memory in Convection Schemes Using
Idealized Tests. Zenodo, 2023, doi:10.5281/ZENODO.7757041.
short: Y.-L. Hwong, M. Colin, P. Aglas, C.J. Muller, S.C. Sherwood, (2023).
corr_author: '1'
date_created: 2024-02-14T14:37:57Z
date_published: 2023-06-23T00:00:00Z
date_updated: 2025-09-09T13:35:40Z
day: '23'
ddc:
- '550'
department:
- _id: CaMu
doi: 10.5281/ZENODO.7757041
ec_funded: 1
fulldoi: https://doi.org/10.5281/ZENODO.7757041
has_accepted_license: '1'
main_file_link:
- open_access: '1'
url: https://doi.org/10.5281/zenodo.7757041
month: '06'
oa: 1
oa_version: Published Version
project:
- _id: fc2ed2f7-9c52-11eb-aca3-c01059dda49c
call_identifier: H2020
grant_number: '101034413'
name: 'IST-BRIDGE: International postdoctoral program'
publisher: Zenodo
related_material:
record:
- id: '14654'
relation: used_in_publication
status: public
status: public
title: Data-assessing memory in convection schemes using idealized tests
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: research_data_reference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2023'
...
---
_id: '14992'
abstract:
- lang: eng
text: In this chapter we first review the Levy–Lieb functional, which gives the
lowest kinetic and interaction energy that can be reached with all possible quantum
states having a given density. We discuss two possible convex generalizations
of this functional, corresponding to using mixed canonical and grand-canonical
states, respectively. We present some recent works about the local density approximation,
in which the functionals get replaced by purely local functionals constructed
using the uniform electron gas energy per unit volume. We then review the known
upper and lower bounds on the Levy–Lieb functionals. We start with the kinetic
energy alone, then turn to the classical interaction alone, before we are able
to put everything together. A later section is devoted to the Hohenberg–Kohn theorem
and the role of many-body unique continuation in its proof.
alternative_title:
- Mathematics and Molecular Modeling
article_processing_charge: No
arxiv: 1
author:
- first_name: Mathieu
full_name: Lewin, Mathieu
last_name: Lewin
- first_name: Elliott H.
full_name: Lieb, Elliott H.
last_name: Lieb
- first_name: Robert
full_name: Seiringer, Robert
id: 4AFD0470-F248-11E8-B48F-1D18A9856A87
last_name: Seiringer
orcid: 0000-0002-6781-0521
citation:
ama: 'Lewin M, Lieb EH, Seiringer R. Universal Functionals in Density Functional
Theory. In: Cances E, Friesecke G, eds. Density Functional Theory. 1st
ed. MAMOMO. Springer; 2023:115-182. doi:10.1007/978-3-031-22340-2_3'
apa: Lewin, M., Lieb, E. H., & Seiringer, R. (2023). Universal Functionals in
Density Functional Theory. In E. Cances & G. Friesecke (Eds.), Density
Functional Theory (1st ed., pp. 115–182). Springer. https://doi.org/10.1007/978-3-031-22340-2_3
chicago: Lewin, Mathieu, Elliott H. Lieb, and Robert Seiringer. “Universal Functionals
in Density Functional Theory.” In Density Functional Theory, edited by
Eric Cances and Gero Friesecke, 1st ed., 115–82. MAMOMO. Springer, 2023. https://doi.org/10.1007/978-3-031-22340-2_3.
ieee: M. Lewin, E. H. Lieb, and R. Seiringer, “Universal Functionals in Density
Functional Theory,” in Density Functional Theory, 1st ed., E. Cances and
G. Friesecke, Eds. Springer, 2023, pp. 115–182.
ista: 'Lewin M, Lieb EH, Seiringer R. 2023.Universal Functionals in Density Functional
Theory. In: Density Functional Theory. Mathematics and Molecular Modeling, , 115–182.'
mla: Lewin, Mathieu, et al. “Universal Functionals in Density Functional Theory.”
Density Functional Theory, edited by Eric Cances and Gero Friesecke, 1st
ed., Springer, 2023, pp. 115–82, doi:10.1007/978-3-031-22340-2_3.
short: M. Lewin, E.H. Lieb, R. Seiringer, in:, E. Cances, G. Friesecke (Eds.), Density
Functional Theory, 1st ed., Springer, 2023, pp. 115–182.
date_created: 2024-02-14T14:44:33Z
date_published: 2023-07-19T00:00:00Z
date_updated: 2024-02-20T08:33:06Z
day: '19'
department:
- _id: RoSe
doi: 10.1007/978-3-031-22340-2_3
edition: '1'
editor:
- first_name: Eric
full_name: Cances, Eric
last_name: Cances
- first_name: Gero
full_name: Friesecke, Gero
last_name: Friesecke
external_id:
arxiv:
- '1912.10424'
fulldoi: https://doi.org/10.1007/978-3-031-22340-2_3
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.48550/arXiv.1912.10424
month: '07'
oa: 1
oa_version: Preprint
page: 115-182
publication: Density Functional Theory
publication_identifier:
eisbn:
- '9783031223402'
isbn:
- '9783031223396'
issn:
- 3005-0286
publication_status: published
publisher: Springer
quality_controlled: '1'
series_title: MAMOMO
status: public
title: Universal Functionals in Density Functional Theory
type: book_chapter
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2023'
...
---
_id: '14993'
abstract:
- lang: eng
text: "Traditional top-down approaches for global health have historically failed
to achieve social progress (Hoffman et al., 2015; Hoffman & Røttingen, 2015).
Recently, however, a more holistic, multi-level approach termed One Health (OH)
(Osterhaus et al., 2020) is being adopted. Several sets of challenges have been
identified for the implementation of OH (dos S. Ribeiro et al., 2019), including
policy and funding, education and training, and multi-actor, multi-domain, and
multi-level collaborations. These exist despite the increasing accessibility to\r\nknowledge
and digital collaborative research tools through the internet. To address some
of these challenges, we propose a general framework for grassroots community-based
means of participatory research. Additionally, we present a specific roadmap to
create a Machine Learning for Global Health community in Africa. The proposed
framework aims to enable any small group of individuals with scarce resources
to build and sustain an online community within approximately two years. We provide
a discussion on the potential impact of the proposed framework for global health
research collaborations."
acknowledgement: "Houcemeddine Turki’s contributions to this final output have been
funded through the Adapting\r\nWikidata to support clinical practice using Data
Science, Semantic Web and Machine Learning\r\nproject, which is part of the Wikimedia
Research Fund maintained by the Wikimedia Foundation in San Francisco, California,
United States of America."
article_processing_charge: No
author:
- first_name: Christopher
full_name: Currin, Christopher
id: e8321fc5-3091-11eb-8a53-83f309a11ac9
last_name: Currin
orcid: 0000-0002-4809-5059
- first_name: Mercy Nyamewaa
full_name: Asiedu , Mercy Nyamewaa
last_name: 'Asiedu '
- first_name: Chris
full_name: Fourie, Chris
last_name: Fourie
- first_name: Benjamin
full_name: Rosman, Benjamin
last_name: Rosman
- first_name: Houcemeddine
full_name: Turki, Houcemeddine
last_name: Turki
- first_name: Atnafu
full_name: Lambebo Tonja, Atnafu
last_name: Lambebo Tonja
- first_name: Jade
full_name: Abbott, Jade
last_name: Abbott
- first_name: Marvellous
full_name: Ajala, Marvellous
last_name: Ajala
- first_name: Sadiq Adewale
full_name: Adedayo, Sadiq Adewale
last_name: Adedayo
- first_name: Chris Chinenye
full_name: Emezue, Chris Chinenye
last_name: Emezue
- first_name: Daphne
full_name: Machangara, Daphne
last_name: Machangara
citation:
ama: 'Currin C, Asiedu MN, Fourie C, et al. A framework for grassroots research
collaboration in machine learning and global health. In: 1st Workshop on Machine
Learning & Global Health. OpenReview; 2023.'
apa: 'Currin, C., Asiedu , M. N., Fourie, C., Rosman, B., Turki, H., Lambebo Tonja,
A., … Machangara, D. (2023). A framework for grassroots research collaboration
in machine learning and global health. In 1st Workshop on Machine Learning
& Global Health. Kigali, Rwanda: OpenReview.'
chicago: Currin, Christopher, Mercy Nyamewaa Asiedu , Chris Fourie, Benjamin Rosman,
Houcemeddine Turki, Atnafu Lambebo Tonja, Jade Abbott, et al. “A Framework for
Grassroots Research Collaboration in Machine Learning and Global Health.” In 1st
Workshop on Machine Learning & Global Health. OpenReview, 2023.
ieee: C. Currin et al., “A framework for grassroots research collaboration
in machine learning and global health,” in 1st Workshop on Machine Learning
& Global Health, Kigali, Rwanda, 2023.
ista: 'Currin C, Asiedu MN, Fourie C, Rosman B, Turki H, Lambebo Tonja A, Abbott
J, Ajala M, Adedayo SA, Emezue CC, Machangara D. 2023. A framework for grassroots
research collaboration in machine learning and global health. 1st Workshop on
Machine Learning & Global Health. ICLR: International Conference on Learning
Representations.'
mla: Currin, Christopher, et al. “A Framework for Grassroots Research Collaboration
in Machine Learning and Global Health.” 1st Workshop on Machine Learning &
Global Health, OpenReview, 2023.
short: C. Currin, M.N. Asiedu , C. Fourie, B. Rosman, H. Turki, A. Lambebo Tonja,
J. Abbott, M. Ajala, S.A. Adedayo, C.C. Emezue, D. Machangara, in:, 1st Workshop
on Machine Learning & Global Health, OpenReview, 2023.
conference:
end_date: 2023-05-05
location: Kigali, Rwanda
name: 'ICLR: International Conference on Learning Representations'
start_date: 2023-05-05
date_created: 2024-02-14T15:11:48Z
date_published: 2023-03-02T00:00:00Z
date_updated: 2026-06-18T17:42:25Z
day: '02'
ddc:
- '000'
department:
- _id: TiVo
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://openreview.net/forum?id=jHY_G91R880
month: '03'
oa: 1
oa_version: Published Version
publication: 1st Workshop on Machine Learning & Global Health
publication_status: published
publisher: OpenReview
quality_controlled: '1'
status: public
title: A framework for grassroots research collaboration in machine learning and global
health
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2023'
...
---
_id: '14994'
abstract:
- lang: eng
text: This resource contains the artifacts for reproducing the experimental results
presented in the paper titled "A Flexible Toolchain for Symbolic Rabin Games under
Fair and Stochastic Uncertainties" that has been submitted in CAV 2023.
article_processing_charge: No
author:
- first_name: Rupak
full_name: Majumdar, Rupak
last_name: Majumdar
- first_name: Kaushik
full_name: Mallik, Kaushik
id: 0834ff3c-6d72-11ec-94e0-b5b0a4fb8598
last_name: Mallik
orcid: 0000-0001-9864-7475
- first_name: Mateusz
full_name: Rychlicki, Mateusz
last_name: Rychlicki
- first_name: Anne-Kathrin
full_name: Schmuck, Anne-Kathrin
last_name: Schmuck
- first_name: Sadegh
full_name: Soudjani, Sadegh
last_name: Soudjani
citation:
ama: Majumdar R, Mallik K, Rychlicki M, Schmuck A-K, Soudjani S. A flexible toolchain
for symbolic rabin games under fair and stochastic uncertainties. 2023. doi:10.5281/ZENODO.7877790
apa: Majumdar, R., Mallik, K., Rychlicki, M., Schmuck, A.-K., & Soudjani, S.
(2023). A flexible toolchain for symbolic rabin games under fair and stochastic
uncertainties. Zenodo. https://doi.org/10.5281/ZENODO.7877790
chicago: Majumdar, Rupak, Kaushik Mallik, Mateusz Rychlicki, Anne-Kathrin Schmuck,
and Sadegh Soudjani. “A Flexible Toolchain for Symbolic Rabin Games under Fair
and Stochastic Uncertainties.” Zenodo, 2023. https://doi.org/10.5281/ZENODO.7877790.
ieee: R. Majumdar, K. Mallik, M. Rychlicki, A.-K. Schmuck, and S. Soudjani, “A flexible
toolchain for symbolic rabin games under fair and stochastic uncertainties.” Zenodo,
2023.
ista: Majumdar R, Mallik K, Rychlicki M, Schmuck A-K, Soudjani S. 2023. A flexible
toolchain for symbolic rabin games under fair and stochastic uncertainties, Zenodo,
10.5281/ZENODO.7877790.
mla: Majumdar, Rupak, et al. A Flexible Toolchain for Symbolic Rabin Games under
Fair and Stochastic Uncertainties. Zenodo, 2023, doi:10.5281/ZENODO.7877790.
short: R. Majumdar, K. Mallik, M. Rychlicki, A.-K. Schmuck, S. Soudjani, (2023).
corr_author: '1'
date_created: 2024-02-14T15:13:00Z
date_published: 2023-04-28T00:00:00Z
date_updated: 2025-09-09T14:16:48Z
day: '28'
ddc:
- '000'
department:
- _id: ToHe
doi: 10.5281/ZENODO.7877790
fulldoi: https://doi.org/10.5281/ZENODO.7877790
has_accepted_license: '1'
main_file_link:
- open_access: '1'
url: https://doi.org/10.5281/zenodo.7877790
month: '04'
oa: 1
oa_version: Published Version
publisher: Zenodo
related_material:
record:
- id: '14758'
relation: used_in_publication
status: public
status: public
title: A flexible toolchain for symbolic rabin games under fair and stochastic uncertainties
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: research_data_reference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2023'
...
---
_id: '15035'
abstract:
- lang: eng
text: "This artifact aims to reproduce experiments from the paper Monitoring Hyperproperties
With Prefix Transducers accepted at RV'23, and give further pointers to implementation
of prefix transducers.\r\nIt has two parts: a pre-compiled docker image and sources
that one can use to compile (locally or in docker) the software and run the experiments."
article_processing_charge: No
author:
- first_name: Marek
full_name: Chalupa, Marek
id: 87e34708-d6c6-11ec-9f5b-9391e7be2463
last_name: Chalupa
- first_name: Thomas A
full_name: Henzinger, Thomas A
id: 40876CD8-F248-11E8-B48F-1D18A9856A87
last_name: Henzinger
orcid: 0000-0002-2985-7724
citation:
ama: Chalupa M, Henzinger TA. Monitoring hyperproperties with prefix transducers.
2023. doi:10.5281/ZENODO.8191723
apa: Chalupa, M., & Henzinger, T. A. (2023). Monitoring hyperproperties with
prefix transducers. Zenodo. https://doi.org/10.5281/ZENODO.8191723
chicago: Chalupa, Marek, and Thomas A Henzinger. “Monitoring Hyperproperties with
Prefix Transducers.” Zenodo, 2023. https://doi.org/10.5281/ZENODO.8191723.
ieee: M. Chalupa and T. A. Henzinger, “Monitoring hyperproperties with prefix transducers.”
Zenodo, 2023.
ista: Chalupa M, Henzinger TA. 2023. Monitoring hyperproperties with prefix transducers,
Zenodo, 10.5281/ZENODO.8191723.
mla: Chalupa, Marek, and Thomas A. Henzinger. Monitoring Hyperproperties with
Prefix Transducers. Zenodo, 2023, doi:10.5281/ZENODO.8191723.
short: M. Chalupa, T.A. Henzinger, (2023).
corr_author: '1'
date_created: 2024-02-28T07:34:34Z
date_published: 2023-07-28T00:00:00Z
date_updated: 2025-04-14T09:42:55Z
day: '28'
ddc:
- '000'
department:
- _id: ToHe
doi: 10.5281/ZENODO.8191723
ec_funded: 1
fulldoi: https://doi.org/10.5281/ZENODO.8191723
has_accepted_license: '1'
main_file_link:
- open_access: '1'
url: https://doi.org/10.5281/zenodo.8191722
month: '07'
oa: 1
oa_version: Published Version
project:
- _id: 62781420-2b32-11ec-9570-8d9b63373d4d
call_identifier: H2020
grant_number: '101020093'
name: Vigilant Algorithmic Monitoring of Software
publisher: Zenodo
related_material:
record:
- id: '14076'
relation: used_in_publication
status: public
status: public
title: Monitoring hyperproperties with prefix transducers
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: research_data_reference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2023'
...
---
_id: '15085'
abstract:
- lang: eng
text: The hydrogen-rich outer layers of massive stars can be removed by interactions
with a binary companion. Theoretical models predict that this stripping produces
a population of hot helium stars of ~2 to 8 solar masses (M☉), however, only one
such system has been identified thus far. We used ultraviolet photometry to identify
potential stripped helium stars then investigated 25 of them using optical spectroscopy.
We identified stars with high temperatures (~60,000 to 100,000 kelvin), high surface
gravities, and hydrogen-depleted surfaces; 16 stars also showed binary motion.
These properties match expectations for stars with initial masses of 8 to 25 M☉
that were stripped by binary interaction. Their masses fall in the gap between
subdwarf helium stars and Wolf-Rayet stars. We propose that these stars could
be progenitors of stripped-envelope supernovae.
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: M. R.
full_name: Drout, M. R.
last_name: Drout
- first_name: Ylva Louise Linsdotter
full_name: Götberg, Ylva Louise Linsdotter
id: d0648d0c-0f64-11ee-a2e0-dd0faa2e4f7d
last_name: Götberg
orcid: 0000-0002-6960-6911
- first_name: B. A.
full_name: Ludwig, B. A.
last_name: Ludwig
- first_name: J. H.
full_name: Groh, J. H.
last_name: Groh
- first_name: S. E.
full_name: de Mink, S. E.
last_name: de Mink
- first_name: A. J. G.
full_name: O’Grady, A. J. G.
last_name: O’Grady
- first_name: N.
full_name: Smith, N.
last_name: Smith
citation:
ama: Drout MR, Götberg YLL, Ludwig BA, et al. An observed population of intermediate-mass
helium stars that have been stripped in binaries. Science. 2023;382(6676):1287-1291.
doi:10.1126/science.ade4970
apa: Drout, M. R., Götberg, Y. L. L., Ludwig, B. A., Groh, J. H., de Mink, S. E.,
O’Grady, A. J. G., & Smith, N. (2023). An observed population of intermediate-mass
helium stars that have been stripped in binaries. Science. American Association
for the Advancement of Science. https://doi.org/10.1126/science.ade4970
chicago: Drout, M. R., Ylva Louise Linsdotter Götberg, B. A. Ludwig, J. H. Groh,
S. E. de Mink, A. J. G. O’Grady, and N. Smith. “An Observed Population of Intermediate-Mass
Helium Stars That Have Been Stripped in Binaries.” Science. American Association
for the Advancement of Science, 2023. https://doi.org/10.1126/science.ade4970.
ieee: M. R. Drout et al., “An observed population of intermediate-mass helium
stars that have been stripped in binaries,” Science, vol. 382, no. 6676.
American Association for the Advancement of Science, pp. 1287–1291, 2023.
ista: Drout MR, Götberg YLL, Ludwig BA, Groh JH, de Mink SE, O’Grady AJG, Smith
N. 2023. An observed population of intermediate-mass helium stars that have been
stripped in binaries. Science. 382(6676), 1287–1291.
mla: Drout, M. R., et al. “An Observed Population of Intermediate-Mass Helium Stars
That Have Been Stripped in Binaries.” Science, vol. 382, no. 6676, American
Association for the Advancement of Science, 2023, pp. 1287–91, doi:10.1126/science.ade4970.
short: M.R. Drout, Y.L.L. Götberg, B.A. Ludwig, J.H. Groh, S.E. de Mink, A.J.G.
O’Grady, N. Smith, Science 382 (2023) 1287–1291.
date_created: 2024-03-05T09:40:28Z
date_published: 2023-12-14T00:00:00Z
date_updated: 2024-10-14T12:32:01Z
day: '14'
doi: 10.1126/science.ade4970
extern: '1'
external_id:
arxiv:
- '2307.00061'
pmid:
- '38096420'
fulldoi: https://doi.org/10.1126/science.ade4970
intvolume: ' 382'
issue: '6676'
keyword:
- Stellar Astrophysics
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.48550/arXiv.2307.00061
month: '12'
oa: 1
oa_version: None
page: 1287-1291
pmid: 1
publication: Science
publication_identifier:
eissn:
- 1095-9203
issn:
- 0036-8075
publication_status: published
publisher: American Association for the Advancement of Science
quality_controlled: '1'
related_material:
link:
- description: News on ISTA Website
relation: press_release
url: https://ista.ac.at/en/news/reaching-for-the-invisible-stars/
scopus_import: '1'
status: public
title: An observed population of intermediate-mass helium stars that have been stripped
in binaries
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 382
year: '2023'
...
---
_id: '15129'
abstract:
- lang: eng
text: Type I CRISPR-Cas systems employ multi-subunit Cascade effector complexes
to target foreign nucleic acids for destruction. Here, we present structures of
D. vulgaris type I-C Cascade at various stages of double-stranded (ds)DNA target
capture, revealing mechanisms that underpin PAM recognition and Cascade allosteric
activation. We uncover an interesting mechanism of non-target strand (NTS) DNA
stabilization via stacking interactions with the “belly” subunits, securing the
NTS in place. This “molecular seatbelt” mechanism facilitates efficient R-loop
formation and prevents dsDNA reannealing. Additionally, we provide structural
insights into how two anti-CRISPR (Acr) proteins utilize distinct strategies to
achieve a shared mechanism of type I-C Cascade inhibition by blocking PAM scanning.
These observations form a structural basis for directional R-loop formation and
reveal how different Acr proteins have converged upon common molecular mechanisms
to efficiently shut down CRISPR immunity.
article_processing_charge: Yes (in subscription journal)
article_type: original
author:
- first_name: Roisin E.
full_name: O’Brien, Roisin E.
last_name: O’Brien
- first_name: Jack Peter Kelly
full_name: Bravo, Jack Peter Kelly
id: 96aecfa5-8931-11ee-af30-aa6a5d6eee0e
last_name: Bravo
orcid: 0000-0003-0456-0753
- first_name: Delisa
full_name: Ramos, Delisa
last_name: Ramos
- first_name: Grace N.
full_name: Hibshman, Grace N.
last_name: Hibshman
- first_name: Jacquelyn T.
full_name: Wright, Jacquelyn T.
last_name: Wright
- first_name: David W.
full_name: Taylor, David W.
last_name: Taylor
citation:
ama: O’Brien RE, Bravo JPK, Ramos D, Hibshman GN, Wright JT, Taylor DW. Structural
snapshots of R-loop formation by a type I-C CRISPR Cascade. Molecular Cell.
2023;83(5):746-758.e5. doi:10.1016/j.molcel.2023.01.024
apa: O’Brien, R. E., Bravo, J. P. K., Ramos, D., Hibshman, G. N., Wright, J. T.,
& Taylor, D. W. (2023). Structural snapshots of R-loop formation by a type
I-C CRISPR Cascade. Molecular Cell. Elsevier. https://doi.org/10.1016/j.molcel.2023.01.024
chicago: O’Brien, Roisin E., Jack Peter Kelly Bravo, Delisa Ramos, Grace N. Hibshman,
Jacquelyn T. Wright, and David W. Taylor. “Structural Snapshots of R-Loop Formation
by a Type I-C CRISPR Cascade.” Molecular Cell. Elsevier, 2023. https://doi.org/10.1016/j.molcel.2023.01.024.
ieee: R. E. O’Brien, J. P. K. Bravo, D. Ramos, G. N. Hibshman, J. T. Wright, and
D. W. Taylor, “Structural snapshots of R-loop formation by a type I-C CRISPR Cascade,”
Molecular Cell, vol. 83, no. 5. Elsevier, p. 746–758.e5, 2023.
ista: O’Brien RE, Bravo JPK, Ramos D, Hibshman GN, Wright JT, Taylor DW. 2023. Structural
snapshots of R-loop formation by a type I-C CRISPR Cascade. Molecular Cell. 83(5),
746–758.e5.
mla: O’Brien, Roisin E., et al. “Structural Snapshots of R-Loop Formation by a Type
I-C CRISPR Cascade.” Molecular Cell, vol. 83, no. 5, Elsevier, 2023, p.
746–758.e5, doi:10.1016/j.molcel.2023.01.024.
short: R.E. O’Brien, J.P.K. Bravo, D. Ramos, G.N. Hibshman, J.T. Wright, D.W. Taylor,
Molecular Cell 83 (2023) 746–758.e5.
date_created: 2024-03-20T10:40:56Z
date_published: 2023-03-02T00:00:00Z
date_updated: 2024-06-04T06:33:54Z
day: '02'
doi: 10.1016/j.molcel.2023.01.024
extern: '1'
external_id:
pmid:
- '36805026'
fulldoi: https://doi.org/10.1016/j.molcel.2023.01.024
intvolume: ' 83'
issue: '5'
keyword:
- Cell Biology
- Molecular Biology
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1016/j.molcel.2023.01.024
month: '03'
oa: 1
oa_version: Published Version
page: 746-758.e5
pmid: 1
publication: Molecular Cell
publication_identifier:
issn:
- 1097-2765
publication_status: published
publisher: Elsevier
quality_controlled: '1'
scopus_import: '1'
status: public
title: Structural snapshots of R-loop formation by a type I-C CRISPR Cascade
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 83
year: '2023'
...
---
_id: '15130'
abstract:
- lang: eng
text: Cas12a2 is a CRISPR-associated nuclease that performs RNA-guided, sequence-nonspecific
degradation of single-stranded RNA, single-stranded DNA and double-stranded DNA
following recognition of a complementary RNA target, culminating in abortive infection1.
Here we report structures of Cas12a2 in binary, ternary and quaternary complexes
to reveal a complete activation pathway. Our structures reveal that Cas12a2 is
autoinhibited until binding a cognate RNA target, which exposes the RuvC active
site within a large, positively charged cleft. Double-stranded DNA substrates
are captured through duplex distortion and local melting, stabilized by pairs
of ‘aromatic clamp’ residues that are crucial for double-stranded DNA degradation
and in vivo immune system function. Our work provides a structural basis for this
mechanism of abortive infection to achieve population-level immunity, which can
be leveraged to create rational mutants that degrade a spectrum of collateral
substrates.
article_processing_charge: Yes (in subscription journal)
article_type: original
author:
- first_name: Jack Peter Kelly
full_name: Bravo, Jack Peter Kelly
id: 96aecfa5-8931-11ee-af30-aa6a5d6eee0e
last_name: Bravo
orcid: 0000-0003-0456-0753
- first_name: Thomson
full_name: Hallmark, Thomson
last_name: Hallmark
- first_name: Bronson
full_name: Naegle, Bronson
last_name: Naegle
- first_name: Chase L.
full_name: Beisel, Chase L.
last_name: Beisel
- first_name: Ryan N.
full_name: Jackson, Ryan N.
last_name: Jackson
- first_name: David W.
full_name: Taylor, David W.
last_name: Taylor
citation:
ama: Bravo JPK, Hallmark T, Naegle B, Beisel CL, Jackson RN, Taylor DW. RNA targeting
unleashes indiscriminate nuclease activity of CRISPR–Cas12a2. Nature. 2023;613(7944):582-587.
doi:10.1038/s41586-022-05560-w
apa: Bravo, J. P. K., Hallmark, T., Naegle, B., Beisel, C. L., Jackson, R. N., &
Taylor, D. W. (2023). RNA targeting unleashes indiscriminate nuclease activity
of CRISPR–Cas12a2. Nature. Springer Nature. https://doi.org/10.1038/s41586-022-05560-w
chicago: Bravo, Jack Peter Kelly, Thomson Hallmark, Bronson Naegle, Chase L. Beisel,
Ryan N. Jackson, and David W. Taylor. “RNA Targeting Unleashes Indiscriminate
Nuclease Activity of CRISPR–Cas12a2.” Nature. Springer Nature, 2023. https://doi.org/10.1038/s41586-022-05560-w.
ieee: J. P. K. Bravo, T. Hallmark, B. Naegle, C. L. Beisel, R. N. Jackson, and D.
W. Taylor, “RNA targeting unleashes indiscriminate nuclease activity of CRISPR–Cas12a2,”
Nature, vol. 613, no. 7944. Springer Nature, pp. 582–587, 2023.
ista: Bravo JPK, Hallmark T, Naegle B, Beisel CL, Jackson RN, Taylor DW. 2023. RNA
targeting unleashes indiscriminate nuclease activity of CRISPR–Cas12a2. Nature.
613(7944), 582–587.
mla: Bravo, Jack Peter Kelly, et al. “RNA Targeting Unleashes Indiscriminate Nuclease
Activity of CRISPR–Cas12a2.” Nature, vol. 613, no. 7944, Springer Nature,
2023, pp. 582–87, doi:10.1038/s41586-022-05560-w.
short: J.P.K. Bravo, T. Hallmark, B. Naegle, C.L. Beisel, R.N. Jackson, D.W. Taylor,
Nature 613 (2023) 582–587.
date_created: 2024-03-20T10:41:36Z
date_published: 2023-01-04T00:00:00Z
date_updated: 2024-06-04T06:30:59Z
day: '04'
doi: 10.1038/s41586-022-05560-w
extern: '1'
external_id:
pmid:
- '36599980'
fulldoi: https://doi.org/10.1038/s41586-022-05560-w
intvolume: ' 613'
issue: '7944'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1038/s41586-022-05560-w
month: '01'
oa: 1
oa_version: Published Version
page: 582-587
pmid: 1
publication: Nature
publication_identifier:
eissn:
- 1476-4687
issn:
- 0028-0836
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: RNA targeting unleashes indiscriminate nuclease activity of CRISPR–Cas12a2
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 613
year: '2023'
...
---
_id: '15148'
abstract:
- lang: eng
text: 'The basic helix–loop–helix (bHLH) family of transcription factors recognizes
DNA motifs known as E-boxes (CANNTG) and includes 108 members1.
Here we investigate how chromatinized E-boxes are engaged by two structurally
diverse bHLH proteins: the proto-oncogene MYC-MAX and the circadian transcription
factor CLOCK-BMAL1 (refs. 2,3). Both transcription factors
bind to E-boxes preferentially near the nucleosomal entry–exit sites. Structural
studies with engineered or native nucleosome sequences show that MYC-MAX or CLOCK-BMAL1
triggers the release of DNA from histones to gain access. Atop the H2A–H2B acidic
patch4, the CLOCK-BMAL1 Per-Arnt-Sim (PAS) dimerization domains
engage the histone octamer disc. Binding of tandem E-boxes5–7
at endogenous DNA sequences occurs through direct interactions between two CLOCK-BMAL1
protomers and histones and is important for circadian cycling. At internal E-boxes,
the MYC-MAX leucine zipper can also interact with histones H2B and H3, and its
binding is indirectly enhanced by OCT4 elsewhere on the nucleosome. The nucleosomal
E-box position and the type of bHLH dimerization domain jointly determine the
histone contact, the affinity and the degree of competition and cooperativity
with other nucleosome-bound factors.'
article_processing_charge: No
article_type: original
author:
- first_name: Alicia
full_name: Michael, Alicia
id: 6437c950-2a03-11ee-914d-d6476dd7b75c
last_name: Michael
orcid: 0000-0002-6080-839X
- first_name: Lisa
full_name: Stoos, Lisa
last_name: Stoos
- first_name: Priya
full_name: Crosby, Priya
last_name: Crosby
- first_name: Nikolas
full_name: Eggers, Nikolas
last_name: Eggers
- first_name: Xinyu Y.
full_name: Nie, Xinyu Y.
last_name: Nie
- first_name: Kristina
full_name: Makasheva, Kristina
last_name: Makasheva
- first_name: Martina
full_name: Minnich, Martina
last_name: Minnich
- first_name: Kelly L.
full_name: Healy, Kelly L.
last_name: Healy
- first_name: Joscha
full_name: Weiss, Joscha
last_name: Weiss
- first_name: Georg
full_name: Kempf, Georg
last_name: Kempf
- first_name: Simone
full_name: Cavadini, Simone
last_name: Cavadini
- first_name: Lukas
full_name: Kater, Lukas
last_name: Kater
- first_name: Jan
full_name: Seebacher, Jan
last_name: Seebacher
- first_name: Luca
full_name: Vecchia, Luca
last_name: Vecchia
- first_name: Deyasini
full_name: Chakraborty, Deyasini
last_name: Chakraborty
- first_name: Luke
full_name: Isbel, Luke
last_name: Isbel
- first_name: Ralph S.
full_name: Grand, Ralph S.
last_name: Grand
- first_name: Florian
full_name: Andersch, Florian
last_name: Andersch
- first_name: Jennifer L.
full_name: Fribourgh, Jennifer L.
last_name: Fribourgh
- first_name: Dirk
full_name: Schübeler, Dirk
last_name: Schübeler
- first_name: Johannes
full_name: Zuber, Johannes
last_name: Zuber
- first_name: Andrew C.
full_name: Liu, Andrew C.
last_name: Liu
- first_name: Peter B.
full_name: Becker, Peter B.
last_name: Becker
- first_name: Beat
full_name: Fierz, Beat
last_name: Fierz
- first_name: Carrie L.
full_name: Partch, Carrie L.
last_name: Partch
- first_name: Jerome S.
full_name: Menet, Jerome S.
last_name: Menet
- first_name: Nicolas H.
full_name: Thomä, Nicolas H.
last_name: Thomä
citation:
ama: Michael AK, Stoos L, Crosby P, et al. Cooperation between bHLH transcription
factors and histones for DNA access. Nature. 2023;619(7969):385-393. doi:10.1038/s41586-023-06282-3
apa: Michael, A. K., Stoos, L., Crosby, P., Eggers, N., Nie, X. Y., Makasheva, K.,
… Thomä, N. H. (2023). Cooperation between bHLH transcription factors and histones
for DNA access. Nature. Springer Nature. https://doi.org/10.1038/s41586-023-06282-3
chicago: Michael, Alicia K., Lisa Stoos, Priya Crosby, Nikolas Eggers, Xinyu Y.
Nie, Kristina Makasheva, Martina Minnich, et al. “Cooperation between BHLH Transcription
Factors and Histones for DNA Access.” Nature. Springer Nature, 2023. https://doi.org/10.1038/s41586-023-06282-3.
ieee: A. K. Michael et al., “Cooperation between bHLH transcription factors
and histones for DNA access,” Nature, vol. 619, no. 7969. Springer Nature,
pp. 385–393, 2023.
ista: Michael AK, Stoos L, Crosby P, Eggers N, Nie XY, Makasheva K, Minnich M, Healy
KL, Weiss J, Kempf G, Cavadini S, Kater L, Seebacher J, Vecchia L, Chakraborty
D, Isbel L, Grand RS, Andersch F, Fribourgh JL, Schübeler D, Zuber J, Liu AC,
Becker PB, Fierz B, Partch CL, Menet JS, Thomä NH. 2023. Cooperation between bHLH
transcription factors and histones for DNA access. Nature. 619(7969), 385–393.
mla: Michael, Alicia K., et al. “Cooperation between BHLH Transcription Factors
and Histones for DNA Access.” Nature, vol. 619, no. 7969, Springer Nature,
2023, pp. 385–93, doi:10.1038/s41586-023-06282-3.
short: A.K. Michael, L. Stoos, P. Crosby, N. Eggers, X.Y. Nie, K. Makasheva, M.
Minnich, K.L. Healy, J. Weiss, G. Kempf, S. Cavadini, L. Kater, J. Seebacher,
L. Vecchia, D. Chakraborty, L. Isbel, R.S. Grand, F. Andersch, J.L. Fribourgh,
D. Schübeler, J. Zuber, A.C. Liu, P.B. Becker, B. Fierz, C.L. Partch, J.S. Menet,
N.H. Thomä, Nature 619 (2023) 385–393.
date_created: 2024-03-21T07:52:44Z
date_published: 2023-07-05T00:00:00Z
date_updated: 2024-03-25T12:42:29Z
day: '05'
doi: 10.1038/s41586-023-06282-3
extern: '1'
fulldoi: https://doi.org/10.1038/s41586-023-06282-3
intvolume: ' 619'
issue: '7969'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1038/s41586-023-06282-3
month: '07'
oa: 1
oa_version: Published Version
page: 385-393
publication: Nature
publication_identifier:
eissn:
- 1476-4687
issn:
- 0028-0836
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Cooperation between bHLH transcription factors and histones for DNA access
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 619
year: '2023'
...
---
_id: '15149'
abstract:
- lang: eng
text: The genomic binding sites of the transcription factor (TF) and tumor suppressor
p53 are unusually diverse with regard to their chromatin features, including histone
modifications, raising the possibility that the local chromatin environment can
contextualize p53 regulation. Here, we show that epigenetic characteristics of
closed chromatin, such as DNA methylation, do not influence the binding of p53
across the genome. Instead, the ability of p53 to open chromatin and activate
its target genes is locally restricted by its cofactor Trim24. Trim24 binds to
both p53 and unmethylated histone 3 lysine 4 (H3K4), thereby preferentially localizing
to those p53 sites that reside in closed chromatin, whereas it is deterred from
accessible chromatin by H3K4 methylation. The presence of Trim24 increases cell
viability upon stress and enables p53 to affect gene expression as a function
of the local chromatin state. These findings link H3K4 methylation to p53 function
and illustrate how specificity in chromatin can be achieved, not by TF-intrinsic
sensitivity to histone modifications, but by employing chromatin-sensitive cofactors
that locally modulate TF function.
article_processing_charge: No
article_type: original
author:
- first_name: Luke
full_name: Isbel, Luke
last_name: Isbel
- first_name: Murat
full_name: Iskar, Murat
last_name: Iskar
- first_name: Sevi
full_name: Durdu, Sevi
last_name: Durdu
- first_name: Joscha
full_name: Weiss, Joscha
last_name: Weiss
- first_name: Ralph S.
full_name: Grand, Ralph S.
last_name: Grand
- first_name: Eric
full_name: Hietter-Pfeiffer, Eric
last_name: Hietter-Pfeiffer
- first_name: Zuzanna
full_name: Kozicka, Zuzanna
last_name: Kozicka
- first_name: Alicia
full_name: Michael, Alicia
id: 6437c950-2a03-11ee-914d-d6476dd7b75c
last_name: Michael
orcid: 0000-0002-6080-839X
- first_name: Lukas
full_name: Burger, Lukas
last_name: Burger
- first_name: Nicolas H.
full_name: Thomä, Nicolas H.
last_name: Thomä
- first_name: Dirk
full_name: Schübeler, Dirk
last_name: Schübeler
citation:
ama: Isbel L, Iskar M, Durdu S, et al. Readout of histone methylation by Trim24
locally restricts chromatin opening by p53. Nature Structural & Molecular
Biology. 2023;30(7):948-957. doi:10.1038/s41594-023-01021-8
apa: Isbel, L., Iskar, M., Durdu, S., Weiss, J., Grand, R. S., Hietter-Pfeiffer,
E., … Schübeler, D. (2023). Readout of histone methylation by Trim24 locally restricts
chromatin opening by p53. Nature Structural & Molecular Biology. Springer
Nature. https://doi.org/10.1038/s41594-023-01021-8
chicago: Isbel, Luke, Murat Iskar, Sevi Durdu, Joscha Weiss, Ralph S. Grand, Eric
Hietter-Pfeiffer, Zuzanna Kozicka, et al. “Readout of Histone Methylation by Trim24
Locally Restricts Chromatin Opening by P53.” Nature Structural & Molecular
Biology. Springer Nature, 2023. https://doi.org/10.1038/s41594-023-01021-8.
ieee: L. Isbel et al., “Readout of histone methylation by Trim24 locally
restricts chromatin opening by p53,” Nature Structural & Molecular Biology,
vol. 30, no. 7. Springer Nature, pp. 948–957, 2023.
ista: Isbel L, Iskar M, Durdu S, Weiss J, Grand RS, Hietter-Pfeiffer E, Kozicka
Z, Michael AK, Burger L, Thomä NH, Schübeler D. 2023. Readout of histone methylation
by Trim24 locally restricts chromatin opening by p53. Nature Structural &
Molecular Biology. 30(7), 948–957.
mla: Isbel, Luke, et al. “Readout of Histone Methylation by Trim24 Locally Restricts
Chromatin Opening by P53.” Nature Structural & Molecular Biology, vol.
30, no. 7, Springer Nature, 2023, pp. 948–57, doi:10.1038/s41594-023-01021-8.
short: L. Isbel, M. Iskar, S. Durdu, J. Weiss, R.S. Grand, E. Hietter-Pfeiffer,
Z. Kozicka, A.K. Michael, L. Burger, N.H. Thomä, D. Schübeler, Nature Structural
& Molecular Biology 30 (2023) 948–957.
date_created: 2024-03-21T07:53:24Z
date_published: 2023-06-29T00:00:00Z
date_updated: 2024-03-25T12:37:20Z
day: '29'
doi: 10.1038/s41594-023-01021-8
extern: '1'
external_id:
pmid:
- '37386214'
fulldoi: https://doi.org/10.1038/s41594-023-01021-8
intvolume: ' 30'
issue: '7'
keyword:
- Molecular Biology
- Structural Biology
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1038/s41594-023-01021-8
month: '06'
oa: 1
oa_version: Published Version
page: 948-957
pmid: 1
publication: Nature Structural & Molecular Biology
publication_identifier:
eissn:
- 1545-9985
issn:
- 1545-9993
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Readout of histone methylation by Trim24 locally restricts chromatin opening
by p53
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 30
year: '2023'
...
---
_id: '15173'
abstract:
- lang: eng
text: 'We show that the number of linear spaces on a set of n points and the number
of rank-3 matroids on a ground set of size n are both of the form (cn+o(n))n2/6,
where c=e3√/2−3(1+3–√)/2. This is the final piece of the puzzle for enumerating
fixed-rank matroids at this level of accuracy: the numbers of rank-1 and rank-2
matroids on a ground set of size n have exact representations in terms of well-known
combinatorial functions, and it was recently proved by van der Hofstad, Pendavingh,
and van der Pol that for constant r≥4 there are (e1−rn+o(n))nr−1/r! rank-r matroids
on a ground set of size n. In our proof, we introduce a new approach for bounding
the number of clique decompositions of a complete graph, using quasirandomness
instead of the so-called entropy method that is common in this area.'
acknowledgement: "Sah and Sawhney were supported by NSF Graduate Research Fellowship
Program DGE-1745302. Sah was supported by the PD Soros Fellowship.\r\nWe thank Michael
Simkin for helpful comments on the manuscript. We thank Zach Hunter for\r\nseveral
corrections."
article_processing_charge: Yes
article_type: original
arxiv: 1
author:
- first_name: Matthew Alan
full_name: Kwan, Matthew Alan
id: 5fca0887-a1db-11eb-95d1-ca9d5e0453b3
last_name: Kwan
orcid: 0000-0002-4003-7567
- first_name: Ashwin
full_name: Sah, Ashwin
last_name: Sah
- first_name: Mehtaab
full_name: Sawhney, Mehtaab
last_name: Sawhney
citation:
ama: Kwan MA, Sah A, Sawhney M. Enumerating matroids and linear spaces. Comptes
Rendus Mathematique. 2023;361(G2):565-575. doi:10.5802/crmath.423
apa: Kwan, M. A., Sah, A., & Sawhney, M. (2023). Enumerating matroids and linear
spaces. Comptes Rendus Mathematique. Academie des Sciences. https://doi.org/10.5802/crmath.423
chicago: Kwan, Matthew Alan, Ashwin Sah, and Mehtaab Sawhney. “Enumerating Matroids
and Linear Spaces.” Comptes Rendus Mathematique. Academie des Sciences,
2023. https://doi.org/10.5802/crmath.423.
ieee: M. A. Kwan, A. Sah, and M. Sawhney, “Enumerating matroids and linear spaces,”
Comptes Rendus Mathematique, vol. 361, no. G2. Academie des Sciences, pp.
565–575, 2023.
ista: Kwan MA, Sah A, Sawhney M. 2023. Enumerating matroids and linear spaces. Comptes
Rendus Mathematique. 361(G2), 565–575.
mla: Kwan, Matthew Alan, et al. “Enumerating Matroids and Linear Spaces.” Comptes
Rendus Mathematique, vol. 361, no. G2, Academie des Sciences, 2023, pp. 565–75,
doi:10.5802/crmath.423.
short: M.A. Kwan, A. Sah, M. Sawhney, Comptes Rendus Mathematique 361 (2023) 565–575.
date_created: 2024-03-24T23:01:00Z
date_published: 2023-02-01T00:00:00Z
date_updated: 2025-09-09T14:26:32Z
day: '01'
ddc:
- '510'
department:
- _id: MaKw
doi: 10.5802/crmath.423
external_id:
arxiv:
- '2112.03788'
isi:
- '001167671400009'
file:
- access_level: open_access
checksum: d1d0e0a854a79ae95fb66d75d9117a68
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creator: dernst
date_created: 2024-03-25T07:21:52Z
date_updated: 2024-03-25T07:21:52Z
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file_name: 2023_ComptesRendusMath_Kwan.pdf
file_size: 598097
relation: main_file
success: 1
file_date_updated: 2024-03-25T07:21:52Z
fulldoi: https://doi.org/10.5802/crmath.423
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intvolume: ' 361'
isi: 1
issue: G2
language:
- iso: eng
month: '02'
oa: 1
oa_version: Published Version
page: 565-575
publication: Comptes Rendus Mathematique
publication_identifier:
eissn:
- 1778-3569
issn:
- 1631-073X
publication_status: published
publisher: Academie des Sciences
quality_controlled: '1'
scopus_import: '1'
status: public
title: Enumerating matroids and linear spaces
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 361
year: '2023'
...
---
_id: '15190'
abstract:
- lang: eng
text: We report on IXPE, NICER, and XMM–Newton observations of the magnetar 1E 2259+586.
We find that the source is significantly polarized at about or above 20 per cent
for all phases except for the secondary peak where it is more weakly polarized.
The polarization degree is strongest during the primary minimum which is also
the phase where an absorption feature has been identified previously. The polarization
angle of the photons are consistent with a rotating vector model with a mode switch
between the primary minimum and the rest of the rotation of the neutron star.
We propose a scenario in which the emission at the source is weakly polarized
(as in a condensed surface) and, as the radiation passes through a plasma arch,
resonant cyclotron scattering off of protons produces the observed polarized radiation.
This confirms the magnetar nature of the source with a surface field greater than
about 1015 G.
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Jeremy
full_name: Heyl, Jeremy
last_name: Heyl
- first_name: Roberto
full_name: Taverna, Roberto
last_name: Taverna
- first_name: Roberto
full_name: Turolla, Roberto
last_name: Turolla
- first_name: Gian Luca
full_name: Israel, Gian Luca
last_name: Israel
- first_name: Mason
full_name: Ng, Mason
last_name: Ng
- first_name: Demet
full_name: Kırmızıbayrak, Demet
last_name: Kırmızıbayrak
- first_name: Denis
full_name: González-Caniulef, Denis
last_name: González-Caniulef
- first_name: Ilaria
full_name: Caiazzo, Ilaria
id: 8ae5b6e7-2a03-11ee-914d-b58ed7a3b47d
last_name: Caiazzo
orcid: 0000-0002-4770-5388
- first_name: Silvia
full_name: Zane, Silvia
last_name: Zane
- first_name: Steven R
full_name: Ehlert, Steven R
last_name: Ehlert
- first_name: Michela
full_name: Negro, Michela
last_name: Negro
- first_name: Iván
full_name: Agudo, Iván
last_name: Agudo
- first_name: Lucio Angelo
full_name: Antonelli, Lucio Angelo
last_name: Antonelli
- first_name: Matteo
full_name: Bachetti, Matteo
last_name: Bachetti
- first_name: Luca
full_name: Baldini, Luca
last_name: Baldini
- first_name: Wayne H
full_name: Baumgartner, Wayne H
last_name: Baumgartner
- first_name: Ronaldo
full_name: Bellazzini, Ronaldo
last_name: Bellazzini
- first_name: Stefano
full_name: Bianchi, Stefano
last_name: Bianchi
- first_name: Stephen D
full_name: Bongiorno, Stephen D
last_name: Bongiorno
- first_name: Raffaella
full_name: Bonino, Raffaella
last_name: Bonino
- first_name: Alessandro
full_name: Brez, Alessandro
last_name: Brez
- first_name: Niccolò
full_name: Bucciantini, Niccolò
last_name: Bucciantini
- first_name: Fiamma
full_name: Capitanio, Fiamma
last_name: Capitanio
- first_name: Simone
full_name: Castellano, Simone
last_name: Castellano
- first_name: Elisabetta
full_name: Cavazzuti, Elisabetta
last_name: Cavazzuti
- first_name: Chien-Ting
full_name: Chen, Chien-Ting
last_name: Chen
- first_name: Stefano
full_name: Ciprini, Stefano
last_name: Ciprini
- first_name: Enrico
full_name: Costa, Enrico
last_name: Costa
- first_name: Alessandra
full_name: De Rosa, Alessandra
last_name: De Rosa
- first_name: Ettore
full_name: Del Monte, Ettore
last_name: Del Monte
- first_name: Laura
full_name: Di Gesu, Laura
last_name: Di Gesu
- first_name: Niccolò
full_name: Di Lalla, Niccolò
last_name: Di Lalla
- first_name: Alessandro
full_name: Di Marco, Alessandro
last_name: Di Marco
- first_name: Immacolata
full_name: Donnarumma, Immacolata
last_name: Donnarumma
- first_name: Victor
full_name: Doroshenko, Victor
last_name: Doroshenko
- first_name: Michal
full_name: Dovčiak, Michal
last_name: Dovčiak
- first_name: Teruaki
full_name: Enoto, Teruaki
last_name: Enoto
- first_name: Yuri
full_name: Evangelista, Yuri
last_name: Evangelista
- first_name: Sergio
full_name: Fabiani, Sergio
last_name: Fabiani
- first_name: Riccardo
full_name: Ferrazzoli, Riccardo
last_name: Ferrazzoli
- first_name: Javier A
full_name: Garcia, Javier A
last_name: Garcia
- first_name: Shuichi
full_name: Gunji, Shuichi
last_name: Gunji
- first_name: Kiyoshi
full_name: Hayashida, Kiyoshi
last_name: Hayashida
- first_name: Wataru
full_name: Iwakiri, Wataru
last_name: Iwakiri
- first_name: Svetlana G
full_name: Jorstad, Svetlana G
last_name: Jorstad
- first_name: Philip
full_name: Kaaret, Philip
last_name: Kaaret
- first_name: Vladimir
full_name: Karas, Vladimir
last_name: Karas
- first_name: Fabian
full_name: Kislat, Fabian
last_name: Kislat
- first_name: Takao
full_name: Kitaguchi, Takao
last_name: Kitaguchi
- first_name: Jeffery J
full_name: Kolodziejczak, Jeffery J
last_name: Kolodziejczak
- first_name: Henric
full_name: Krawczynski, Henric
last_name: Krawczynski
- first_name: Fabio La
full_name: Monaca, Fabio La
last_name: Monaca
- first_name: Luca
full_name: Latronico, Luca
last_name: Latronico
- first_name: Ioannis
full_name: Liodakis, Ioannis
last_name: Liodakis
- first_name: Simone
full_name: Maldera, Simone
last_name: Maldera
- first_name: Alberto
full_name: Manfreda, Alberto
last_name: Manfreda
- first_name: Frédéric
full_name: Marin, Frédéric
last_name: Marin
- first_name: Andrea
full_name: Marinucci, Andrea
last_name: Marinucci
- first_name: Alan P
full_name: Marscher, Alan P
last_name: Marscher
- first_name: Herman L
full_name: Marshall, Herman L
last_name: Marshall
- first_name: Francesco
full_name: Massaro, Francesco
last_name: Massaro
- first_name: Giorgio
full_name: Matt, Giorgio
last_name: Matt
- first_name: Ikuyuki
full_name: Mitsuishi, Ikuyuki
last_name: Mitsuishi
- first_name: Tsunefumi
full_name: Mizuno, Tsunefumi
last_name: Mizuno
- first_name: Fabio
full_name: Muleri, Fabio
last_name: Muleri
- first_name: C-Y
full_name: Ng, C-Y
last_name: Ng
- first_name: Stephen L
full_name: O’Dell, Stephen L
last_name: O’Dell
- first_name: Nicola
full_name: Omodei, Nicola
last_name: Omodei
- first_name: Chiara
full_name: Oppedisano, Chiara
last_name: Oppedisano
- first_name: Alessandro
full_name: Papitto, Alessandro
last_name: Papitto
- first_name: George G
full_name: Pavlov, George G
last_name: Pavlov
- first_name: Abel Lawrence
full_name: Peirson, Abel Lawrence
last_name: Peirson
- first_name: Matteo
full_name: Perri, Matteo
last_name: Perri
- first_name: Melissa
full_name: Pesce-Rollins, Melissa
last_name: Pesce-Rollins
- first_name: Pierre-Olivier
full_name: Petrucci, Pierre-Olivier
last_name: Petrucci
- first_name: Maura
full_name: Pilia, Maura
last_name: Pilia
- first_name: Andrea
full_name: Possenti, Andrea
last_name: Possenti
- first_name: Juri
full_name: Poutanen, Juri
last_name: Poutanen
- first_name: Simonetta
full_name: Puccetti, Simonetta
last_name: Puccetti
- first_name: Brian D
full_name: Ramsey, Brian D
last_name: Ramsey
- first_name: John
full_name: Rankin, John
last_name: Rankin
- first_name: Ajay
full_name: Ratheesh, Ajay
last_name: Ratheesh
- first_name: Oliver J
full_name: Roberts, Oliver J
last_name: Roberts
- first_name: Roger W
full_name: Romani, Roger W
last_name: Romani
- first_name: Carmelo
full_name: Sgrò, Carmelo
last_name: Sgrò
- first_name: Patrick
full_name: Slane, Patrick
last_name: Slane
- first_name: Paolo
full_name: Soffitta, Paolo
last_name: Soffitta
- first_name: Gloria
full_name: Spandre, Gloria
last_name: Spandre
- first_name: Douglas A
full_name: Swartz, Douglas A
last_name: Swartz
- first_name: Toru
full_name: Tamagawa, Toru
last_name: Tamagawa
- first_name: Fabrizio
full_name: Tavecchio, Fabrizio
last_name: Tavecchio
- first_name: Yuzuru
full_name: Tawara, Yuzuru
last_name: Tawara
- first_name: Allyn F
full_name: Tennant, Allyn F
last_name: Tennant
- first_name: Nicholas E
full_name: Thomas, Nicholas E
last_name: Thomas
- first_name: Francesco
full_name: Tombesi, Francesco
last_name: Tombesi
- first_name: Alessio
full_name: Trois, Alessio
last_name: Trois
- first_name: Sergey S
full_name: Tsygankov, Sergey S
last_name: Tsygankov
- first_name: Jacco
full_name: Vink, Jacco
last_name: Vink
- first_name: Martin C
full_name: Weisskopf, Martin C
last_name: Weisskopf
- first_name: Kinwah
full_name: Wu, Kinwah
last_name: Wu
- first_name: Fei
full_name: Xie, Fei
last_name: Xie
citation:
ama: Heyl J, Taverna R, Turolla R, et al. The detection of polarized X-ray emission
from the magnetar 1E 2259+586. Monthly Notices of the Royal Astronomical Society.
2023;527(4):12219-12231. doi:10.1093/mnras/stad3680
apa: Heyl, J., Taverna, R., Turolla, R., Israel, G. L., Ng, M., Kırmızıbayrak, D.,
… Xie, F. (2023). The detection of polarized X-ray emission from the magnetar
1E 2259+586. Monthly Notices of the Royal Astronomical Society. Oxford
University Press. https://doi.org/10.1093/mnras/stad3680
chicago: Heyl, Jeremy, Roberto Taverna, Roberto Turolla, Gian Luca Israel, Mason
Ng, Demet Kırmızıbayrak, Denis González-Caniulef, et al. “The Detection of Polarized
X-Ray Emission from the Magnetar 1E 2259+586.” Monthly Notices of the Royal
Astronomical Society. Oxford University Press, 2023. https://doi.org/10.1093/mnras/stad3680.
ieee: J. Heyl et al., “The detection of polarized X-ray emission from the
magnetar 1E 2259+586,” Monthly Notices of the Royal Astronomical Society,
vol. 527, no. 4. Oxford University Press, pp. 12219–12231, 2023.
ista: Heyl J et al. 2023. The detection of polarized X-ray emission from the magnetar
1E 2259+586. Monthly Notices of the Royal Astronomical Society. 527(4), 12219–12231.
mla: Heyl, Jeremy, et al. “The Detection of Polarized X-Ray Emission from the Magnetar
1E 2259+586.” Monthly Notices of the Royal Astronomical Society, vol. 527,
no. 4, Oxford University Press, 2023, pp. 12219–31, doi:10.1093/mnras/stad3680.
short: J. Heyl, R. Taverna, R. Turolla, G.L. Israel, M. Ng, D. Kırmızıbayrak, D.
González-Caniulef, I. Caiazzo, S. Zane, S.R. Ehlert, M. Negro, I. Agudo, L.A.
Antonelli, M. Bachetti, L. Baldini, W.H. Baumgartner, R. Bellazzini, S. Bianchi,
S.D. Bongiorno, R. Bonino, A. Brez, N. Bucciantini, F. Capitanio, S. Castellano,
E. Cavazzuti, C.-T. Chen, S. Ciprini, E. Costa, A. De Rosa, E. Del Monte, L. Di
Gesu, N. Di Lalla, A. Di Marco, I. Donnarumma, V. Doroshenko, M. Dovčiak, T. Enoto,
Y. Evangelista, S. Fabiani, R. Ferrazzoli, J.A. Garcia, S. Gunji, K. Hayashida,
W. Iwakiri, S.G. Jorstad, P. Kaaret, V. Karas, F. Kislat, T. Kitaguchi, J.J. Kolodziejczak,
H. Krawczynski, F.L. Monaca, L. Latronico, I. Liodakis, S. Maldera, A. Manfreda,
F. Marin, A. Marinucci, A.P. Marscher, H.L. Marshall, F. Massaro, G. Matt, I.
Mitsuishi, T. Mizuno, F. Muleri, C.-Y. Ng, S.L. O’Dell, N. Omodei, C. Oppedisano,
A. Papitto, G.G. Pavlov, A.L. Peirson, M. Perri, M. Pesce-Rollins, P.-O. Petrucci,
M. Pilia, A. Possenti, J. Poutanen, S. Puccetti, B.D. Ramsey, J. Rankin, A. Ratheesh,
O.J. Roberts, R.W. Romani, C. Sgrò, P. Slane, P. Soffitta, G. Spandre, D.A. Swartz,
T. Tamagawa, F. Tavecchio, Y. Tawara, A.F. Tennant, N.E. Thomas, F. Tombesi, A.
Trois, S.S. Tsygankov, J. Vink, M.C. Weisskopf, K. Wu, F. Xie, Monthly Notices
of the Royal Astronomical Society 527 (2023) 12219–12231.
date_created: 2024-03-26T09:44:24Z
date_published: 2023-12-01T00:00:00Z
date_updated: 2024-04-02T06:51:04Z
day: '01'
doi: 10.1093/mnras/stad3680
extern: '1'
external_id:
arxiv:
- '2311.03637'
fulldoi: https://doi.org/10.1093/mnras/stad3680
intvolume: ' 527'
issue: '4'
keyword:
- Space and Planetary Science
- Astronomy and Astrophysics
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1093/mnras/stad3680
month: '12'
oa: 1
oa_version: Published Version
page: 12219-12231
publication: Monthly Notices of the Royal Astronomical Society
publication_identifier:
eissn:
- 1365-2966
issn:
- 0035-8711
publication_status: published
publisher: Oxford University Press
quality_controlled: '1'
scopus_import: '1'
status: public
title: The detection of polarized X-ray emission from the magnetar 1E 2259+586
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: 527
year: '2023'
...
---
_id: '15192'
abstract:
- lang: eng
text: We searched the Gaia DR3 database for ultramassive white dwarfs with kinematics
consistent with having escaped the nearby Hyades open cluster, identifying three
such candidates. Two of these candidates have masses estimated from Gaia photometry
of approximately 1.1 solar masses; their status as products of single-stellar
evolution that have escaped the cluster was deemed too questionable for immediate
follow-up analysis. The remaining candidate has an expected mass >1.3 solar masses,
significantly reducing the probability of it being an interloper. Analysis of
follow-up Gemini GMOS spectroscopy for this source reveals a nonmagnetized hydrogen
atmosphere white dwarf with a mass and age consistent with having formed from
a single star. Assuming a single-stellar-evolution formation channel, we estimate
a 97.8% chance that the candidate is a true escapee from the Hyades. With a determined
mass of 1.317 solar masses, this is potentially the most massive known single-evolution
white dwarf and is by far the most massive with a strong association with an open
cluster.
article_number: L41
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: David R.
full_name: Miller, David R.
last_name: Miller
- first_name: Ilaria
full_name: Caiazzo, Ilaria
id: 8ae5b6e7-2a03-11ee-914d-b58ed7a3b47d
last_name: Caiazzo
orcid: 0000-0002-4770-5388
- first_name: Jeremy
full_name: Heyl, Jeremy
last_name: Heyl
- first_name: Harvey B.
full_name: Richer, Harvey B.
last_name: Richer
- first_name: Kareem
full_name: El-Badry, Kareem
last_name: El-Badry
- first_name: Antonio C.
full_name: Rodriguez, Antonio C.
last_name: Rodriguez
- first_name: Zachary P.
full_name: Vanderbosch, Zachary P.
last_name: Vanderbosch
- first_name: Jan
full_name: van Roestel, Jan
last_name: van Roestel
citation:
ama: Miller DR, Caiazzo I, Heyl J, et al. An extremely massive white dwarf escaped
from the Hyades star cluster. The Astrophysical Journal Letters. 2023;956(2).
doi:10.3847/2041-8213/acffc4
apa: Miller, D. R., Caiazzo, I., Heyl, J., Richer, H. B., El-Badry, K., Rodriguez,
A. C., … van Roestel, J. (2023). An extremely massive white dwarf escaped from
the Hyades star cluster. The Astrophysical Journal Letters. American Astronomical
Society. https://doi.org/10.3847/2041-8213/acffc4
chicago: Miller, David R., Ilaria Caiazzo, Jeremy Heyl, Harvey B. Richer, Kareem
El-Badry, Antonio C. Rodriguez, Zachary P. Vanderbosch, and Jan van Roestel. “An
Extremely Massive White Dwarf Escaped from the Hyades Star Cluster.” The Astrophysical
Journal Letters. American Astronomical Society, 2023. https://doi.org/10.3847/2041-8213/acffc4.
ieee: D. R. Miller et al., “An extremely massive white dwarf escaped from
the Hyades star cluster,” The Astrophysical Journal Letters, vol. 956,
no. 2. American Astronomical Society, 2023.
ista: Miller DR, Caiazzo I, Heyl J, Richer HB, El-Badry K, Rodriguez AC, Vanderbosch
ZP, van Roestel J. 2023. An extremely massive white dwarf escaped from the Hyades
star cluster. The Astrophysical Journal Letters. 956(2), L41.
mla: Miller, David R., et al. “An Extremely Massive White Dwarf Escaped from the
Hyades Star Cluster.” The Astrophysical Journal Letters, vol. 956, no.
2, L41, American Astronomical Society, 2023, doi:10.3847/2041-8213/acffc4.
short: D.R. Miller, I. Caiazzo, J. Heyl, H.B. Richer, K. El-Badry, A.C. Rodriguez,
Z.P. Vanderbosch, J. van Roestel, The Astrophysical Journal Letters 956 (2023).
date_created: 2024-03-26T09:45:38Z
date_published: 2023-10-19T00:00:00Z
date_updated: 2024-04-02T06:56:01Z
day: '19'
doi: 10.3847/2041-8213/acffc4
extern: '1'
external_id:
arxiv:
- '2310.03204'
fulldoi: https://doi.org/10.3847/2041-8213/acffc4
intvolume: ' 956'
issue: '2'
keyword:
- Space and Planetary Science
- Astronomy and Astrophysics
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.3847/2041-8213/acffc4
month: '10'
oa: 1
oa_version: Published Version
publication: The Astrophysical Journal Letters
publication_identifier:
eissn:
- 2041-8213
issn:
- 2041-8205
publication_status: published
publisher: American Astronomical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: An extremely massive white dwarf escaped from the Hyades star cluster
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: 956
year: '2023'
...
---
_id: '15193'
abstract:
- lang: eng
text: We report on Imaging X-ray polarimetry explorer (IXPE) observations of the
Be-transient X-ray pulsar LS V +44 17/RX J0440.9+4431 made at two luminosity levels
during the giant outburst in January–February 2023. Considering the observed spectral
variability and changes in the pulse profiles, the source was likely caught in
supercritical and subcritical states with significantly different emission-region
geometry, associated with the presence of accretion columns and hot spots, respectively.
We focus here on the pulse-phase-resolved polarimetric analysis and find that
the observed dependencies of the polarization degree and polarization angle (PA)
on the pulse phase are indeed drastically different for the two observations.
The observed differences, if interpreted within the framework of the rotating
vector model (RVM), imply dramatic variations in the spin axis inclination, the
position angle, and the magnetic colatitude by tens of degrees within the space
of just a few days. We suggest that the apparent changes in the observed PA phase
dependence are predominantly related to the presence of an unpulsed polarized
component in addition to the polarized radiation associated with the pulsar itself.
We then show that the observed PA phase dependence in both observations can be
explained with a single set of RVM parameters defining the pulsar’s geometry.
We also suggest that the additional polarized component is likely produced by
scattering of the pulsar radiation in the equatorial disk wind.
article_number: A57
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Victor
full_name: Doroshenko, Victor
last_name: Doroshenko
- first_name: Juri
full_name: Poutanen, Juri
last_name: Poutanen
- first_name: Jeremy
full_name: Heyl, Jeremy
last_name: Heyl
- first_name: Sergey S.
full_name: Tsygankov, Sergey S.
last_name: Tsygankov
- first_name: Ilaria
full_name: Caiazzo, Ilaria
id: 8ae5b6e7-2a03-11ee-914d-b58ed7a3b47d
last_name: Caiazzo
orcid: 0000-0002-4770-5388
- first_name: Roberto
full_name: Turolla, Roberto
last_name: Turolla
- first_name: Alexandra
full_name: Veledina, Alexandra
last_name: Veledina
- first_name: Martin C.
full_name: Weisskopf, Martin C.
last_name: Weisskopf
- first_name: Sofia V.
full_name: Forsblom, Sofia V.
last_name: Forsblom
- first_name: Denis
full_name: González-Caniulef, Denis
last_name: González-Caniulef
- first_name: Vladislav
full_name: Loktev, Vladislav
last_name: Loktev
- first_name: Christian
full_name: Malacaria, Christian
last_name: Malacaria
- first_name: Alexander A.
full_name: Mushtukov, Alexander A.
last_name: Mushtukov
- first_name: Valery F.
full_name: Suleimanov, Valery F.
last_name: Suleimanov
- first_name: Alexander A.
full_name: Lutovinov, Alexander A.
last_name: Lutovinov
- first_name: Ilya A.
full_name: Mereminskiy, Ilya A.
last_name: Mereminskiy
- first_name: Sergey V.
full_name: Molkov, Sergey V.
last_name: Molkov
- first_name: Alexander
full_name: Salganik, Alexander
last_name: Salganik
- first_name: Andrea
full_name: Santangelo, Andrea
last_name: Santangelo
- first_name: Andrei V.
full_name: Berdyugin, Andrei V.
last_name: Berdyugin
- first_name: Vadim
full_name: Kravtsov, Vadim
last_name: Kravtsov
- first_name: Anagha P.
full_name: Nitindala, Anagha P.
last_name: Nitindala
- first_name: Iván
full_name: Agudo, Iván
last_name: Agudo
- first_name: Lucio A.
full_name: Antonelli, Lucio A.
last_name: Antonelli
- first_name: Matteo
full_name: Bachetti, Matteo
last_name: Bachetti
- first_name: Luca
full_name: Baldini, Luca
last_name: Baldini
- first_name: Wayne H.
full_name: Baumgartner, Wayne H.
last_name: Baumgartner
- first_name: Ronaldo
full_name: Bellazzini, Ronaldo
last_name: Bellazzini
- first_name: Stefano
full_name: Bianchi, Stefano
last_name: Bianchi
- first_name: Stephen D.
full_name: Bongiorno, Stephen D.
last_name: Bongiorno
- first_name: Raffaella
full_name: Bonino, Raffaella
last_name: Bonino
- first_name: Alessandro
full_name: Brez, Alessandro
last_name: Brez
- first_name: Niccolò
full_name: Bucciantini, Niccolò
last_name: Bucciantini
- first_name: Fiamma
full_name: Capitanio, Fiamma
last_name: Capitanio
- first_name: Simone
full_name: Castellano, Simone
last_name: Castellano
- first_name: Elisabetta
full_name: Cavazzuti, Elisabetta
last_name: Cavazzuti
- first_name: Chien-Ting
full_name: Chen, Chien-Ting
last_name: Chen
- first_name: Stefano
full_name: Ciprini, Stefano
last_name: Ciprini
- first_name: Enrico
full_name: Costa, Enrico
last_name: Costa
- first_name: Alessandra
full_name: De Rosa, Alessandra
last_name: De Rosa
- first_name: Ettore
full_name: Del Monte, Ettore
last_name: Del Monte
- first_name: Laura
full_name: Di Gesu, Laura
last_name: Di Gesu
- first_name: Niccolò
full_name: Di Lalla, Niccolò
last_name: Di Lalla
- first_name: Alessandro
full_name: Di Marco, Alessandro
last_name: Di Marco
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full_name: Donnarumma, Immacolata
last_name: Donnarumma
- first_name: Michal
full_name: Dovčiak, Michal
last_name: Dovčiak
- first_name: Steven R.
full_name: Ehlert, Steven R.
last_name: Ehlert
- first_name: Teruaki
full_name: Enoto, Teruaki
last_name: Enoto
- first_name: Yuri
full_name: Evangelista, Yuri
last_name: Evangelista
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full_name: Fabiani, Sergio
last_name: Fabiani
- first_name: Riccardo
full_name: Ferrazzoli, Riccardo
last_name: Ferrazzoli
- first_name: Javier A.
full_name: García, Javier A.
last_name: García
- first_name: Shuichi
full_name: Gunji, Shuichi
last_name: Gunji
- first_name: Kiyoshi
full_name: Hayashida, Kiyoshi
last_name: Hayashida
- first_name: Wataru
full_name: Iwakiri, Wataru
last_name: Iwakiri
- first_name: Svetlana G.
full_name: Jorstad, Svetlana G.
last_name: Jorstad
- first_name: Philip
full_name: Kaaret, Philip
last_name: Kaaret
- first_name: Vladimir
full_name: Karas, Vladimir
last_name: Karas
- first_name: Fabian
full_name: Kislat, Fabian
last_name: Kislat
- first_name: Takao
full_name: Kitaguchi, Takao
last_name: Kitaguchi
- first_name: Jeffery J.
full_name: Kolodziejczak, Jeffery J.
last_name: Kolodziejczak
- first_name: Henric
full_name: Krawczynski, Henric
last_name: Krawczynski
- first_name: Fabio
full_name: La Monaca, Fabio
last_name: La Monaca
- first_name: Luca
full_name: Latronico, Luca
last_name: Latronico
- first_name: Ioannis
full_name: Liodakis, Ioannis
last_name: Liodakis
- first_name: Simone
full_name: Maldera, Simone
last_name: Maldera
- first_name: Alberto
full_name: Manfreda, Alberto
last_name: Manfreda
- first_name: Frédéric
full_name: Marin, Frédéric
last_name: Marin
- first_name: Andrea
full_name: Marinucci, Andrea
last_name: Marinucci
- first_name: Alan P.
full_name: Marscher, Alan P.
last_name: Marscher
- first_name: Herman L.
full_name: Marshall, Herman L.
last_name: Marshall
- first_name: Francesco
full_name: Massaro, Francesco
last_name: Massaro
- first_name: Giorgio
full_name: Matt, Giorgio
last_name: Matt
- first_name: Ikuyuki
full_name: Mitsuishi, Ikuyuki
last_name: Mitsuishi
- first_name: Tsunefumi
full_name: Mizuno, Tsunefumi
last_name: Mizuno
- first_name: Fabio
full_name: Muleri, Fabio
last_name: Muleri
- first_name: Michela
full_name: Negro, Michela
last_name: Negro
- first_name: Chi-Yung
full_name: Ng, Chi-Yung
last_name: Ng
- first_name: Stephen L.
full_name: O’Dell, Stephen L.
last_name: O’Dell
- first_name: Nicola
full_name: Omodei, Nicola
last_name: Omodei
- first_name: Chiara
full_name: Oppedisano, Chiara
last_name: Oppedisano
- first_name: Alessandro
full_name: Papitto, Alessandro
last_name: Papitto
- first_name: George G.
full_name: Pavlov, George G.
last_name: Pavlov
- first_name: Abel L.
full_name: Peirson, Abel L.
last_name: Peirson
- first_name: Matteo
full_name: Perri, Matteo
last_name: Perri
- first_name: Melissa
full_name: Pesce-Rollins, Melissa
last_name: Pesce-Rollins
- first_name: Pierre-Olivier
full_name: Petrucci, Pierre-Olivier
last_name: Petrucci
- first_name: Maura
full_name: Pilia, Maura
last_name: Pilia
- first_name: Andrea
full_name: Possenti, Andrea
last_name: Possenti
- first_name: Simonetta
full_name: Puccetti, Simonetta
last_name: Puccetti
- first_name: Brian D.
full_name: Ramsey, Brian D.
last_name: Ramsey
- first_name: John
full_name: Rankin, John
last_name: Rankin
- first_name: Ajay
full_name: Ratheesh, Ajay
last_name: Ratheesh
- first_name: Oliver J.
full_name: Roberts, Oliver J.
last_name: Roberts
- first_name: Roger W.
full_name: Romani, Roger W.
last_name: Romani
- first_name: Carmelo
full_name: Sgrò, Carmelo
last_name: Sgrò
- first_name: Patrick
full_name: Slane, Patrick
last_name: Slane
- first_name: Paolo
full_name: Soffitta, Paolo
last_name: Soffitta
- first_name: Gloria
full_name: Spandre, Gloria
last_name: Spandre
- first_name: Douglas A.
full_name: Swartz, Douglas A.
last_name: Swartz
- first_name: Toru
full_name: Tamagawa, Toru
last_name: Tamagawa
- first_name: Fabrizio
full_name: Tavecchio, Fabrizio
last_name: Tavecchio
- first_name: Roberto
full_name: Taverna, Roberto
last_name: Taverna
- first_name: Yuzuru
full_name: Tawara, Yuzuru
last_name: Tawara
- first_name: Allyn F.
full_name: Tennant, Allyn F.
last_name: Tennant
- first_name: Nicholas E.
full_name: Thomas, Nicholas E.
last_name: Thomas
- first_name: Francesco
full_name: Tombesi, Francesco
last_name: Tombesi
- first_name: Alessio
full_name: Trois, Alessio
last_name: Trois
- first_name: Jacco
full_name: Vink, Jacco
last_name: Vink
- first_name: Kinwah
full_name: Wu, Kinwah
last_name: Wu
- first_name: Fei
full_name: Xie, Fei
last_name: Xie
- first_name: Silvia
full_name: Zane, Silvia
last_name: Zane
citation:
ama: Doroshenko V, Poutanen J, Heyl J, et al. Complex variations in X-ray polarization
in the X-ray pulsar LS V +44 17/RX J0440.9+4431. Astronomy & Astrophysics.
2023;677. doi:10.1051/0004-6361/202347088
apa: Doroshenko, V., Poutanen, J., Heyl, J., Tsygankov, S. S., Caiazzo, I., Turolla,
R., … Zane, S. (2023). Complex variations in X-ray polarization in the X-ray pulsar
LS V +44 17/RX J0440.9+4431. Astronomy & Astrophysics. EDP Sciences.
https://doi.org/10.1051/0004-6361/202347088
chicago: Doroshenko, Victor, Juri Poutanen, Jeremy Heyl, Sergey S. Tsygankov, Ilaria
Caiazzo, Roberto Turolla, Alexandra Veledina, et al. “Complex Variations in X-Ray
Polarization in the X-Ray Pulsar LS V +44 17/RX J0440.9+4431.” Astronomy &
Astrophysics. EDP Sciences, 2023. https://doi.org/10.1051/0004-6361/202347088.
ieee: V. Doroshenko et al., “Complex variations in X-ray polarization in
the X-ray pulsar LS V +44 17/RX J0440.9+4431,” Astronomy & Astrophysics,
vol. 677. EDP Sciences, 2023.
ista: Doroshenko V et al. 2023. Complex variations in X-ray polarization in the
X-ray pulsar LS V +44 17/RX J0440.9+4431. Astronomy & Astrophysics. 677, A57.
mla: Doroshenko, Victor, et al. “Complex Variations in X-Ray Polarization in the
X-Ray Pulsar LS V +44 17/RX J0440.9+4431.” Astronomy & Astrophysics,
vol. 677, A57, EDP Sciences, 2023, doi:10.1051/0004-6361/202347088.
short: V. Doroshenko, J. Poutanen, J. Heyl, S.S. Tsygankov, I. Caiazzo, R. Turolla,
A. Veledina, M.C. Weisskopf, S.V. Forsblom, D. González-Caniulef, V. Loktev, C.
Malacaria, A.A. Mushtukov, V.F. Suleimanov, A.A. Lutovinov, I.A. Mereminskiy,
S.V. Molkov, A. Salganik, A. Santangelo, A.V. Berdyugin, V. Kravtsov, A.P. Nitindala,
I. Agudo, L.A. Antonelli, M. Bachetti, L. Baldini, W.H. Baumgartner, R. Bellazzini,
S. Bianchi, S.D. Bongiorno, R. Bonino, A. Brez, N. Bucciantini, F. Capitanio,
S. Castellano, E. Cavazzuti, C.-T. Chen, S. Ciprini, E. Costa, A. De Rosa, E.
Del Monte, L. Di Gesu, N. Di Lalla, A. Di Marco, I. Donnarumma, M. Dovčiak, S.R.
Ehlert, T. Enoto, Y. Evangelista, S. Fabiani, R. Ferrazzoli, J.A. García, S. Gunji,
K. Hayashida, W. Iwakiri, S.G. Jorstad, P. Kaaret, V. Karas, F. Kislat, T. Kitaguchi,
J.J. Kolodziejczak, H. Krawczynski, F. La Monaca, L. Latronico, I. Liodakis, S.
Maldera, A. Manfreda, F. Marin, A. Marinucci, A.P. Marscher, H.L. Marshall, F.
Massaro, G. Matt, I. Mitsuishi, T. Mizuno, F. Muleri, M. Negro, C.-Y. Ng, S.L.
O’Dell, N. Omodei, C. Oppedisano, A. Papitto, G.G. Pavlov, A.L. Peirson, M. Perri,
M. Pesce-Rollins, P.-O. Petrucci, M. Pilia, A. Possenti, S. Puccetti, B.D. Ramsey,
J. Rankin, A. Ratheesh, O.J. Roberts, R.W. Romani, C. Sgrò, P. Slane, P. Soffitta,
G. Spandre, D.A. Swartz, T. Tamagawa, F. Tavecchio, R. Taverna, Y. Tawara, A.F.
Tennant, N.E. Thomas, F. Tombesi, A. Trois, J. Vink, K. Wu, F. Xie, S. Zane, Astronomy
& Astrophysics 677 (2023).
date_created: 2024-03-26T09:46:01Z
date_published: 2023-09-04T00:00:00Z
date_updated: 2024-04-02T06:57:11Z
day: '04'
doi: 10.1051/0004-6361/202347088
extern: '1'
external_id:
arxiv:
- '2306.02116'
fulldoi: https://doi.org/10.1051/0004-6361/202347088
intvolume: ' 677'
keyword:
- Space and Planetary Science
- Astronomy and Astrophysics
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1051/0004-6361/202347088
month: '09'
oa: 1
oa_version: Published Version
publication: Astronomy & Astrophysics
publication_identifier:
eissn:
- 1432-0746
issn:
- 0004-6361
publication_status: published
publisher: EDP Sciences
quality_controlled: '1'
scopus_import: '1'
status: public
title: Complex variations in X-ray polarization in the X-ray pulsar LS V +44 17/RX
J0440.9+4431
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: 677
year: '2023'
...