---
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
_id: '21713'
abstract:
- lang: eng
text: GW231123 represents the most massive binary–black hole merger detected to
date, lying firmly within, or even above, the pair-instability mass gap. The component
spins are both exceptionally high (a1 = 0.90 +0.10/-0.19, a2 = 0.80 +0.20/-0.51),
which is difficult to explain with repeated mergers. Here we show that the black
hole spin vectors are closely aligned with each other while significantly tilted
relative to the binary’s orbital angular momentum, pointing to a common accretion-driven
origin. We examine astrophysical formation channels capable of producing near-equal,
high-mass, and mutually aligned spins consistent with GW231123—particularly binaries
embedded in AGN disks and Population III remnants, which grew via coherent misaligned
gas accretion. We further argue that other high-mass, high-spin events, e.g.,
GW190521, may share a similar evolutionary pathway. These findings underscore
the critical role of sustained, coherent accretion in shaping the most extreme
black hole binaries.
acknowledgement: The authors thank Davide Gerosa and Matthew Mould for valuable suggestions.
We are grateful for support by the National Science Foundation under grant No. PHY-2309024
(I.B.) and by NASA under grants 80NSSC22K0822 and 80NSSC24K0440 (Z.H.). We used
OpenAI’s ChatGPT (OpenAI 2025) during the preparation of this manuscript. This material
is based upon work supported by NSF’s LIGO Laboratory, which is a major facility
fully funded by the National Science Foundation.
article_number: L44
article_processing_charge: Yes
article_type: original
arxiv: 1
author:
- first_name: Imre
full_name: Bartos, Imre
last_name: Bartos
- first_name: Zoltán
full_name: Haiman, Zoltán
id: 7c006e8c-cc0d-11ee-8322-cb904ef76f36
last_name: Haiman
orcid: 0000-0003-3633-5403
citation:
ama: 'Bartos I, Haiman Z. Accretion is all you need: Black Hole spin alignment in
merger GW231123 indicates accretion pathway. The Astrophysical Journal Letters.
2026;996(2). doi:10.3847/2041-8213/ae2bff'
apa: 'Bartos, I., & Haiman, Z. (2026). Accretion is all you need: Black Hole
spin alignment in merger GW231123 indicates accretion pathway. The Astrophysical
Journal Letters. IOP Publishing. https://doi.org/10.3847/2041-8213/ae2bff'
chicago: 'Bartos, Imre, and Zoltán Haiman. “Accretion Is All You Need: Black Hole
Spin Alignment in Merger GW231123 Indicates Accretion Pathway.” The Astrophysical
Journal Letters. IOP Publishing, 2026. https://doi.org/10.3847/2041-8213/ae2bff.'
ieee: 'I. Bartos and Z. Haiman, “Accretion is all you need: Black Hole spin alignment
in merger GW231123 indicates accretion pathway,” The Astrophysical Journal
Letters, vol. 996, no. 2. IOP Publishing, 2026.'
ista: 'Bartos I, Haiman Z. 2026. Accretion is all you need: Black Hole spin alignment
in merger GW231123 indicates accretion pathway. The Astrophysical Journal Letters.
996(2), L44.'
mla: 'Bartos, Imre, and Zoltán Haiman. “Accretion Is All You Need: Black Hole Spin
Alignment in Merger GW231123 Indicates Accretion Pathway.” The Astrophysical
Journal Letters, vol. 996, no. 2, L44, IOP Publishing, 2026, doi:10.3847/2041-8213/ae2bff.'
short: I. Bartos, Z. Haiman, The Astrophysical Journal Letters 996 (2026).
corr_author: '1'
date_created: 2026-04-12T22:01:49Z
date_published: 2026-01-10T00:00:00Z
date_updated: 2026-05-04T09:54:18Z
day: '10'
ddc:
- '520'
department:
- _id: ZoHa
doi: 10.3847/2041-8213/ae2bff
external_id:
arxiv:
- '2508.08558'
file:
- access_level: open_access
checksum: ac46ba3d13f0150ccbc42665bed3ae47
content_type: application/pdf
creator: dernst
date_created: 2026-05-04T09:49:53Z
date_updated: 2026-05-04T09:49:53Z
file_id: '21788'
file_name: 2026_AstrophysicalJourLetters_Bartos.pdf
file_size: 866725
relation: main_file
success: 1
file_date_updated: 2026-05-04T09:49:53Z
has_accepted_license: '1'
intvolume: ' 996'
issue: '2'
language:
- iso: eng
month: '01'
oa: 1
oa_version: Published Version
publication: The Astrophysical Journal Letters
publication_identifier:
eissn:
- 2041-8213
issn:
- 2041-8205
publication_status: published
publisher: IOP Publishing
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Accretion is all you need: Black Hole spin alignment in merger GW231123 indicates
accretion pathway'
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: 996
year: '2026'
...
---
OA_place: publisher
OA_type: gold
_id: '21710'
abstract:
- lang: eng
text: "Early results from JWST suggest that Epoch of Reionization (EoR) galaxies
produce copious ionizing photons, which, if they escape efficiently, could cause
reionization to occur too early. We study this problem using JWST imaging and
prism spectroscopy for 412 galaxies at 4.5 < z < 9.0. We fit these data simultaneously
with stellar population and nebular emission models that include a parameter for
the fraction of ionizing photons that escape the galaxy, fesc. We find that the
ionization production efficiency, ξion = Q(H0)/LUV, increases with redshift and
decreasing UV luminosity, but shows significant scatter, (log ion z, MUV) 0.3
dex. The inferred escape fractions averaged over the population are low, ranging
from〈fesc〉 ≃ 2.6% ± 1.4% at 6 < z < 9 to 6.5% ± 2.2% at 4.5 < z < 6, with weak
or no indication of evolution with redshift. This implies that in our models most
of the ionizing photons need to be absorbed to account for the nebular emission.
We compute the impact of our results on reionization, including the distributions
for ξion and fesc, and the evolution and uncertainty of the UV luminosity function.
Considering galaxies brighter than MUV < −16 mag would produce an intergalactic
medium hydrogen-ionized fraction of xe = 0.5 at 5.3 < z < 5.8, possibly too late
compared to constraints from from quasistellar\r\nobject (QSO) sight lines. Including
fainter galaxies, MUV < −14 mag, we obtain xe = 0.5 at 6.0 < z < 8.1, fully consistent
with QSO and cosmic microwave background data. This implies that EoR galaxies
produce plenty of ionizing photons, but that these do not efficiently escape.
This may be a result of high gas column densities combined with burstier star
formation histories, which limit the time massive stars are able to clear channels
through the gas for ionizing photons to escape."
acknowledgement: "We wish to thank our colleagues in the CEERS collaboration for their
hard work and valuable contributions on this project. We extend our sincerest thanks
to the anonymous referee whose critical and constructive report improved the quality
of this manuscript. We also thank the JADES team for providing an excellent dataset
for science. We with to thank colleagues for valuable discussions, feedback, and
suggestions, including John Chisholm, Kevin Huffenberger, Jessica\r\nMeh, Julian
Muñoz, Irene Shivaei, Justin Spilker, Aaron Smith, and Romain Teyssier.\r\nPortions
of this research were conducted with the advanced computing resources provided by
Texas A&M High Performance Research Computing (HPRC, http://hprc.tamu.edu). This
work benefited from support from the George P. and Cynthia Woods Mitchell Institute
for Fundamental Physics and Astronomy at Texas A&M University. CP thanks Marsha
and Ralph Schilling for generous support of this research. This work was partially
support by the Future Investigators in NASA Earth and Space Science and Technology
(FINESST) program grant No. 80NSSC23K1487. R.A. acknowledges support of grant PID2023-147386NB-I00
funded by MICIU/AEI/10.13039/501100011033 and by ERDF/EU, and the Severo Ochoa grant
CEX2021-001131-S funded by MCIN/AEI/10.13039/50110001103. A.C.C. acknowledges support
from a UKRI Frontier Research Guarantee Grant (PI Carnall; grant reference EP/Y037065/1)
This work acknowledges support from the NASA/ESA/CSA James Webb Space Telescope
through the\r\nSpace Telescope Science Institute, which is operated by the Association
of Universities for Research in Astronomy, Incorporated, under NASA contract NAS5-03127.
Support for program JWST-ERS-01345.009-A, JWST-GO-02079.013-A, JWST-GO-06368.011-A,
and JWST-GO-01837.030-A, was provided by NASA through a grant from the Space Telescope
Science Institute, which is operated by the Association of Universities for Research
in Astronomy, Inc., under NASA contract NAS 5-03127. This work made use of v2.2
of the Binary Population\r\nand Spectral Synthesis (BPASS) models as described in
E. R. Stanway & J. J. Eldridge (2018)."
article_number: '111'
article_processing_charge: Yes
article_type: original
arxiv: 1
author:
- first_name: Casey
full_name: Papovich, Casey
last_name: Papovich
- first_name: Justin W.
full_name: Cole, Justin W.
last_name: Cole
- first_name: Weida
full_name: Hu, Weida
last_name: Hu
- first_name: Steven L.
full_name: Finkelstein, Steven L.
last_name: Finkelstein
- first_name: Lu
full_name: Shen, Lu
last_name: Shen
- first_name: Pablo
full_name: Arrabal Haro, Pablo
last_name: Arrabal Haro
- first_name: Ricardo O.
full_name: Amorín, Ricardo O.
last_name: Amorín
- first_name: Bren E.
full_name: Backhaus, Bren E.
last_name: Backhaus
- first_name: Micaela B.
full_name: Bagley, Micaela B.
last_name: Bagley
- first_name: Rachana
full_name: Bhatawdekar, Rachana
last_name: Bhatawdekar
- first_name: Antonello
full_name: Calabrò, Antonello
last_name: Calabrò
- first_name: Adam C.
full_name: Carnall, Adam C.
last_name: Carnall
- first_name: Nikko J.
full_name: Cleri, Nikko J.
last_name: Cleri
- first_name: Emanuele
full_name: Daddi, Emanuele
last_name: Daddi
- first_name: Mark
full_name: Dickinson, Mark
last_name: Dickinson
- first_name: Norman A.
full_name: Grogin, Norman A.
last_name: Grogin
- first_name: Benne W.
full_name: Holwerda, Benne W.
last_name: Holwerda
- first_name: Anne E.
full_name: Jaskot, Anne E.
last_name: Jaskot
- first_name: Anton M.
full_name: Koekemoer, Anton M.
last_name: Koekemoer
- first_name: Mario
full_name: Llerena, Mario
last_name: Llerena
- first_name: Ray A.
full_name: Lucas, Ray A.
last_name: Lucas
- first_name: Sara
full_name: Mascia, Sara
id: edaf889c-c7cd-11ef-ab1b-bb28c431bd29
last_name: Mascia
- first_name: Fabio
full_name: Pacucci, Fabio
last_name: Pacucci
- first_name: Laura
full_name: Pentericci, Laura
last_name: Pentericci
- first_name: Pablo G.
full_name: Pérez-González, Pablo G.
last_name: Pérez-González
- first_name: Nor
full_name: Pirzkal, Nor
last_name: Pirzkal
- first_name: Srinivasan
full_name: Raghunathan, Srinivasan
last_name: Raghunathan
- first_name: Lise Marie
full_name: Seillé, Lise Marie
last_name: Seillé
- first_name: Rachel S.
full_name: Somerville, Rachel S.
last_name: Somerville
- first_name: L. Y.Aaron
full_name: Yung, L. Y.Aaron
last_name: Yung
citation:
ama: Papovich C, Cole JW, Hu W, et al. Galaxies in the epoch of reionization are
all bark and no bite-plenty of ionizing photons, low escape fractions. The
Astrophysical Journal. 2026;1000(1). doi:10.3847/1538-4357/ae3b25
apa: Papovich, C., Cole, J. W., Hu, W., Finkelstein, S. L., Shen, L., Arrabal Haro,
P., … Yung, L. Y. A. (2026). Galaxies in the epoch of reionization are all bark
and no bite-plenty of ionizing photons, low escape fractions. The Astrophysical
Journal. IOP Publishing. https://doi.org/10.3847/1538-4357/ae3b25
chicago: Papovich, Casey, Justin W. Cole, Weida Hu, Steven L. Finkelstein, Lu Shen,
Pablo Arrabal Haro, Ricardo O. Amorín, et al. “Galaxies in the Epoch of Reionization
Are All Bark and No Bite-Plenty of Ionizing Photons, Low Escape Fractions.” The
Astrophysical Journal. IOP Publishing, 2026. https://doi.org/10.3847/1538-4357/ae3b25.
ieee: C. Papovich et al., “Galaxies in the epoch of reionization are all
bark and no bite-plenty of ionizing photons, low escape fractions,” The Astrophysical
Journal, vol. 1000, no. 1. IOP Publishing, 2026.
ista: Papovich C, Cole JW, Hu W, Finkelstein SL, Shen L, Arrabal Haro P, Amorín
RO, Backhaus BE, Bagley MB, Bhatawdekar R, Calabrò A, Carnall AC, Cleri NJ, Daddi
E, Dickinson M, Grogin NA, Holwerda BW, Jaskot AE, Koekemoer AM, Llerena M, Lucas
RA, Mascia S, Pacucci F, Pentericci L, Pérez-González PG, Pirzkal N, Raghunathan
S, Seillé LM, Somerville RS, Yung LYA. 2026. Galaxies in the epoch of reionization
are all bark and no bite-plenty of ionizing photons, low escape fractions. The
Astrophysical Journal. 1000(1), 111.
mla: Papovich, Casey, et al. “Galaxies in the Epoch of Reionization Are All Bark
and No Bite-Plenty of Ionizing Photons, Low Escape Fractions.” The Astrophysical
Journal, vol. 1000, no. 1, 111, IOP Publishing, 2026, doi:10.3847/1538-4357/ae3b25.
short: C. Papovich, J.W. Cole, W. Hu, S.L. Finkelstein, L. Shen, P. Arrabal Haro,
R.O. Amorín, B.E. Backhaus, M.B. Bagley, R. Bhatawdekar, A. Calabrò, A.C. Carnall,
N.J. Cleri, E. Daddi, M. Dickinson, N.A. Grogin, B.W. Holwerda, A.E. Jaskot, A.M.
Koekemoer, M. Llerena, R.A. Lucas, S. Mascia, F. Pacucci, L. Pentericci, P.G.
Pérez-González, N. Pirzkal, S. Raghunathan, L.M. Seillé, R.S. Somerville, L.Y.A.
Yung, The Astrophysical Journal 1000 (2026).
date_created: 2026-04-12T22:01:49Z
date_published: 2026-03-20T00:00:00Z
date_updated: 2026-05-04T10:44:57Z
day: '20'
ddc:
- '520'
department:
- _id: JoMa
doi: 10.3847/1538-4357/ae3b25
external_id:
arxiv:
- '2505.08870'
file:
- access_level: open_access
checksum: 0031a6f197a3fa8c2845de10b6bdc696
content_type: application/pdf
creator: dernst
date_created: 2026-05-04T10:40:07Z
date_updated: 2026-05-04T10:40:07Z
file_id: '21791'
file_name: 2026_AstrophysicalJour_Papovich.pdf
file_size: 6670398
relation: main_file
success: 1
file_date_updated: 2026-05-04T10:40:07Z
has_accepted_license: '1'
intvolume: ' 1000'
issue: '1'
language:
- iso: eng
month: '03'
oa: 1
oa_version: Published Version
publication: The Astrophysical Journal
publication_identifier:
eissn:
- 1538-4357
issn:
- 0004-637X
publication_status: published
publisher: IOP Publishing
quality_controlled: '1'
scopus_import: '1'
status: public
title: Galaxies in the epoch of reionization are all bark and no bite-plenty of ionizing
photons, low escape fractions
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: 1000
year: '2026'
...
---
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
PlanS_conform: '1'
_id: '21715'
abstract:
- lang: eng
text: New populations of red active galactic nuclei (known as “little red dots”)
discovered by JWST exhibit remarkable spectral energy distributions. Leveraging
X-ray through far-infrared observations of two of the most luminous known little
red dots, we directly measure their bolometric luminosities. We find evidence
that more than half of the bolometric luminosity likely emerges in the rest-frame
optical, with Lbol/L5100 = 5, roughly half the value for “standard” active galactic
nuclei. Meanwhile, the X-ray emitting corona, UV-emitting blackbody, and reprocessed
mid to far-infrared emission are all considerably subdominant, assuming that the
far-infrared luminosity is well below current measured limits. We present new
bolometric corrections that dramatically lower inferred bolometric luminosities
by a factor of 10 compared to published values in the literature. These bolometric
corrections are in accord with expectations from models in which gas absorption
and reprocessing are responsible for the red rest-frame optical colors of little
red dots. We discuss how this lowered luminosity scale suggests a lower mass scale
for the population by at least an order of magnitude (e.g., ∼105–107 M⊙ black
holes, and ∼108 M⊙ galaxies), alleviating tensions with clustering, overmassive
black holes, and the integrated black hole mass density in the Universe.
acknowledgement: "We benefit from the following JWST programs: UNCOVER (JWST/GO #2561;
Labbé & Bezanson); ALT (JWST-GO #3516; Naidu & Matthee); MegaScience (JWST-GO #4111;
Suess); RUBIES (JWST-GO #4233; de Graaff & Brammer); PRIMER (JWST/GO #1837; Dunlop).\r\n\r\nWe
acknowledge funding from NSF/AAG #2306950, JWST-GO-02561, JWST-GO-03516, and JWST-GO-04111,
provided through a grant from the STScI under NASA contract NAS5-03127. I.L. acknowledges
support from Australian Research Council Future Fellowship FT220100798. K.G. and
T.N. acknowledge support from Australian Research Council Laureate Fellowship FL180100060.
A.Z. acknowledges support by grant No. 2020750 from the United States-Israel Binational
Science Foundation (BSF) and grant No. 2109066 from the United States National Science
Foundation (NSF); by the Ministry of Science & Technology, Israel; and by the Israel
Science Foundation grant No. 864/23. J.M. and I.K. are funded by the European Union
(ERC, AGENTS, 101076224). Views and opinions expressed are, however, those of the
author(s) only and do not necessarily reflect those of the European Union or the
European Research Council. Neither the European Union nor the granting authority
can be held responsible for them. Y.F. acknowledges support from JSPS KAKENHI grant
No. JSPS KAKENHI grant Nos. JP22K21349 and JP23K13149. This work has received funding
from the Swiss State Secretariat for Education, Research and Innovation (SERI) under
contract No. MB22.00072, as well as from the Swiss National Science Foundation (SNSF)
through project grant 200020_207349. The Cosmic Dawn Center (DAWN) is funded by
the Danish National Research Foundation under grant DNRF140. Support for this work
for RPN was provided by NASA through the NASA Hubble Fellowship grant HST-HF2-51515.001-A
awarded by the Space Telescope Science Institute, which is operated by the Association
of Universities for Research in Astronomy, Incorporated, under NASA contract NAS5-26555.
The work of CCW is supported by NOIRLab, which is managed by the Association of
Universities for Research in Astronomy (AURA) under a cooperative agreement with
the National Science Foundation. J.M. acknowledges funding by the European Union
(ERC, AGENTS, 101076224). R.E.H. acknowledges support by the German Aerospace Center
(DLR) and the Federal Ministry for Economic Affairs and Energy (BMWi) through program
50OR2403 “RUBIES.”"
article_number: '129'
article_processing_charge: Yes
article_type: original
arxiv: 1
author:
- first_name: Jenny E.
full_name: Greene, Jenny E.
last_name: Greene
- first_name: David J.
full_name: Setton, David J.
last_name: Setton
- first_name: Lukas J.
full_name: Furtak, Lukas J.
last_name: Furtak
- first_name: Rohan P.
full_name: Naidu, Rohan P.
last_name: Naidu
- first_name: Marta
full_name: Volonteri, Marta
last_name: Volonteri
- first_name: Pratika
full_name: Dayal, Pratika
last_name: Dayal
- first_name: Ivo
full_name: Labbe, Ivo
last_name: Labbe
- first_name: Pieter
full_name: Van Dokkum, Pieter
last_name: Van Dokkum
- first_name: Rachel
full_name: Bezanson, Rachel
last_name: Bezanson
- first_name: Gabriel
full_name: Brammer, Gabriel
last_name: Brammer
- first_name: Sam E.
full_name: Cutler, Sam E.
last_name: Cutler
- first_name: Karl
full_name: Glazebrook, Karl
last_name: Glazebrook
- first_name: Anna
full_name: De Graaff, Anna
last_name: De Graaff
- first_name: Michaela
full_name: Hirschmann, Michaela
last_name: Hirschmann
- first_name: Raphael E.
full_name: Hviding, Raphael E.
last_name: Hviding
- first_name: Vasily
full_name: Kokorev, Vasily
last_name: Kokorev
- first_name: Joel
full_name: Leja, Joel
last_name: Leja
- first_name: Hanpu
full_name: Liu, Hanpu
last_name: Liu
- first_name: Yilun
full_name: Ma, Yilun
last_name: Ma
- first_name: Jorryt J
full_name: Matthee, Jorryt J
id: 7439a258-f3c0-11ec-9501-9df22fe06720
last_name: Matthee
orcid: 0000-0003-2871-127X
- first_name: Themiya
full_name: Nanayakkara, Themiya
last_name: Nanayakkara
- first_name: Pascal A.
full_name: Oesch, Pascal A.
last_name: Oesch
- first_name: Richard
full_name: Pan, Richard
last_name: Pan
- first_name: Sedona H.
full_name: Price, Sedona H.
last_name: Price
- first_name: Justin S.
full_name: Spilker, Justin S.
last_name: Spilker
- first_name: Bingjie
full_name: Wang, Bingjie
last_name: Wang
- first_name: John R.
full_name: Weaver, John R.
last_name: Weaver
- first_name: Katherine E.
full_name: Whitaker, Katherine E.
last_name: Whitaker
- first_name: Christina C.
full_name: Williams, Christina C.
last_name: Williams
- first_name: Adi
full_name: Zitrin, Adi
last_name: Zitrin
citation:
ama: 'Greene JE, Setton DJ, Furtak LJ, et al. What you see is what you get: Empirically
measured bolometric luminosities of Little Red Dots. The Astrophysical Journal.
2026;996(2). doi:10.3847/1538-4357/ae1836'
apa: 'Greene, J. E., Setton, D. J., Furtak, L. J., Naidu, R. P., Volonteri, M.,
Dayal, P., … Zitrin, A. (2026). What you see is what you get: Empirically measured
bolometric luminosities of Little Red Dots. The Astrophysical Journal.
IOP Publishing. https://doi.org/10.3847/1538-4357/ae1836'
chicago: 'Greene, Jenny E., David J. Setton, Lukas J. Furtak, Rohan P. Naidu, Marta
Volonteri, Pratika Dayal, Ivo Labbe, et al. “What You See Is What You Get: Empirically
Measured Bolometric Luminosities of Little Red Dots.” The Astrophysical Journal.
IOP Publishing, 2026. https://doi.org/10.3847/1538-4357/ae1836.'
ieee: 'J. E. Greene et al., “What you see is what you get: Empirically measured
bolometric luminosities of Little Red Dots,” The Astrophysical Journal,
vol. 996, no. 2. IOP Publishing, 2026.'
ista: 'Greene JE, Setton DJ, Furtak LJ, Naidu RP, Volonteri M, Dayal P, Labbe I,
Van Dokkum P, Bezanson R, Brammer G, Cutler SE, Glazebrook K, De Graaff A, Hirschmann
M, Hviding RE, Kokorev V, Leja J, Liu H, Ma Y, Matthee JJ, Nanayakkara T, Oesch
PA, Pan R, Price SH, Spilker JS, Wang B, Weaver JR, Whitaker KE, Williams CC,
Zitrin A. 2026. What you see is what you get: Empirically measured bolometric
luminosities of Little Red Dots. The Astrophysical Journal. 996(2), 129.'
mla: 'Greene, Jenny E., et al. “What You See Is What You Get: Empirically Measured
Bolometric Luminosities of Little Red Dots.” The Astrophysical Journal,
vol. 996, no. 2, 129, IOP Publishing, 2026, doi:10.3847/1538-4357/ae1836.'
short: J.E. Greene, D.J. Setton, L.J. Furtak, R.P. Naidu, M. Volonteri, P. Dayal,
I. Labbe, P. Van Dokkum, R. Bezanson, G. Brammer, S.E. Cutler, K. Glazebrook,
A. De Graaff, M. Hirschmann, R.E. Hviding, V. Kokorev, J. Leja, H. Liu, Y. Ma,
J.J. Matthee, T. Nanayakkara, P.A. Oesch, R. Pan, S.H. Price, J.S. Spilker, B.
Wang, J.R. Weaver, K.E. Whitaker, C.C. Williams, A. Zitrin, The Astrophysical
Journal 996 (2026).
date_created: 2026-04-12T22:01:50Z
date_published: 2026-01-10T00:00:00Z
date_updated: 2026-05-04T11:20:42Z
day: '10'
ddc:
- '520'
department:
- _id: JoMa
doi: 10.3847/1538-4357/ae1836
external_id:
arxiv:
- '2509.05434'
file:
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checksum: 7b3cb025d4bcaa35c6e52bd0c8fb6cf4
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creator: dernst
date_created: 2026-05-04T11:19:48Z
date_updated: 2026-05-04T11:19:48Z
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file_name: 2026_AstrophysicalJour_Greene.pdf
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intvolume: ' 996'
issue: '2'
language:
- iso: eng
month: '01'
oa: 1
oa_version: Published Version
project:
- _id: bd9b2118-d553-11ed-ba76-db24564edfea
grant_number: '101076224'
name: Young galaxies as tracers and agents of cosmic reionization
publication: The Astrophysical Journal
publication_identifier:
eissn:
- 1538-4357
issn:
- 0004-637X
publication_status: published
publisher: IOP Publishing
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'What you see is what you get: Empirically measured bolometric luminosities
of Little Red Dots'
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: 996
year: '2026'
...
---
OA_place: publisher
OA_type: hybrid
PlanS_conform: '1'
_id: '21716'
abstract:
- lang: eng
text: Male germline development in plants is highly sensitive to heat stress, with
elevated temperatures frequently impairing male fertility and consequently reducing
seed production. Indeed, recent global warming has decreased major crop yields,
emphasizing the urgent need to elucidate the molecular and cellular mechanisms
underlying heat-induced male sterility. This review synthesizes current knowledge
on how heat stress disrupts microsporogenesis and microgametogenesis, and how
plants counteract these stresses through diverse thermotolerance mechanisms. We
emphasize temperature-sensitive processes, including meiotic progression in male
germ cells, programmed cell death of somatic tapetal nurse cells, and post-meiotic
pollen tube development. We further discuss how epigenetic regulators enhance
thermotolerance by reprogramming DNA methylation landscapes and modulating histone
variant distribution. Finally, we propose future directions aimed at understanding
the mechanisms of reproductive thermotolerance from the epigenetic perspective.
acknowledgement: This work was supported by JSPS KAKENHI (grant number JP22J01430)
and the Osamu Hayaishi Memorial Scholarship for Study Abroad for H.N.
article_number: '102881'
article_processing_charge: Yes (via OA deal)
article_type: original
author:
- first_name: Hiroki
full_name: Nagai, Hiroki
id: 608df3e6-e2ab-11ed-8890-c9318cec7da4
last_name: Nagai
orcid: 0000-0003-1671-9434
- first_name: Xiaoqi
full_name: Feng, Xiaoqi
id: e0164712-22ee-11ed-b12a-d80fcdf35958
last_name: Feng
orcid: 0000-0002-4008-1234
citation:
ama: NAGAI H, Feng X. Genetic and epigenetic mechanisms underlying male reproductive
thermotolerance. Current Opinion in Plant Biology. 2026;91(6). doi:10.1016/j.pbi.2026.102881
apa: NAGAI, H., & Feng, X. (2026). Genetic and epigenetic mechanisms underlying
male reproductive thermotolerance. Current Opinion in Plant Biology. Elsevier.
https://doi.org/10.1016/j.pbi.2026.102881
chicago: NAGAI, HIROKI, and Xiaoqi Feng. “Genetic and Epigenetic Mechanisms Underlying
Male Reproductive Thermotolerance.” Current Opinion in Plant Biology. Elsevier,
2026. https://doi.org/10.1016/j.pbi.2026.102881.
ieee: H. NAGAI and X. Feng, “Genetic and epigenetic mechanisms underlying male reproductive
thermotolerance,” Current Opinion in Plant Biology, vol. 91, no. 6. Elsevier,
2026.
ista: NAGAI H, Feng X. 2026. Genetic and epigenetic mechanisms underlying male reproductive
thermotolerance. Current Opinion in Plant Biology. 91(6), 102881.
mla: NAGAI, HIROKI, and Xiaoqi Feng. “Genetic and Epigenetic Mechanisms Underlying
Male Reproductive Thermotolerance.” Current Opinion in Plant Biology, vol.
91, no. 6, 102881, Elsevier, 2026, doi:10.1016/j.pbi.2026.102881.
short: H. NAGAI, X. Feng, Current Opinion in Plant Biology 91 (2026).
corr_author: '1'
date_created: 2026-04-12T22:01:50Z
date_published: 2026-04-01T00:00:00Z
date_updated: 2026-05-04T11:15:57Z
day: '01'
ddc:
- '580'
department:
- _id: XiFe
doi: 10.1016/j.pbi.2026.102881
has_accepted_license: '1'
intvolume: ' 91'
issue: '6'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1016/j.pbi.2026.102881
month: '04'
oa: 1
oa_version: Published Version
publication: Current Opinion in Plant Biology
publication_identifier:
eissn:
- 1879-0356
issn:
- 1369-5266
publication_status: epub_ahead
publisher: Elsevier
quality_controlled: '1'
scopus_import: '1'
status: public
title: Genetic and epigenetic mechanisms underlying male reproductive thermotolerance
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: 91
year: '2026'
...
---
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
PlanS_conform: '1'
_id: '21746'
abstract:
- lang: eng
text: As vertebrates transitioned from water to land, locomotion shifted from undulatory
swimming to limb-based movement. How spinal circuits and their cell types evolved
to support this transition remains unclear. We leverage frog metamorphosis, which
recapitulates this transition within a single organism, to define how spinal circuits
generate aquatic versus terrestrial motor patterns. At swim stages, spinal architecture
is uniform, with a transcriptionally and anatomically homogeneous motor and interneurons.
As limbs develop and their movement complexifies, spinal circuits expand in neuron
number and subtype diversity. This expansion is most pronounced for V1 inhibitory
neurons, which increase ∼70-fold and diversify into transcriptionally distinct
subtypes. Disrupting transcription factors defining emerging motor and V1 populations
reveals molecular segregation between swim and limb circuits, highlighting the
role of subtype diversity in motor coordination. A multifold increase in inhibitory
neuron diversity thus underlies the tail-to-limb locomotor transition, providing
a framework for spinal circuit adaptation during vertebrate evolution.
acknowledged_ssus:
- _id: Bio
- _id: LifeSc
acknowledgement: 'We would like to thank the members of the Sweeney Lab, Mario de
Bono, Michael Forsthofer, Katharina Lust, and Meital Oren, for comments on the manuscript.
We are also grateful to Tom Jessell and Chris Kintner for their scientific insight
and mentorship during the conception of this project. It would also have not been
possible without the technical support of the Aquatics and Imaging and Optics Facility
support teams (ISTA). We thank Martin Estermann for preparing the initial draft
of the graphical abstract and Niki Barolini for the final version. In addition,
we thank our funding sources for providing the resources to do these experiments:
GFF NÖ FTI Strategy Lower Austria dissertation grant FT121-D-046 (to D.V.), Horizon
Europe ERC starting grant 101041551 (to Y.I., L.B.S., F.A.T., and D.V.), Special
Research Program (SFB) of the Austrian Science Fund (FWF) project F7814-B (to L.B.S.),
Austrian Science Fund (FWF) 10.55776/COE16 (to Y.I. and L.B.S.), NINDS 5R35NS116858
(to J.S.D.), CZI grant DAF2020-225401 (DOI) 10.37921/120055ratwvi (to R.H.), NIH
grant R01NS123116 (to J.B.B.), American Lebanese Syrian Associated Charities (ALSAC)
(to J.B.B.), German Academic Exchange Service (DAAD) IFI grant 57515251-91853472
(to Z.H.), and Project A.L.S. (to S.B.-M.).'
article_number: '117227'
article_processing_charge: Yes
article_type: original
author:
- first_name: David
full_name: Vijatovic, David
id: cf391e77-ec3c-11ea-a124-d69323410b58
last_name: Vijatovic
- first_name: 'Florina Alexandra '
full_name: 'Toma, Florina Alexandra '
id: 2f73f876-f128-11eb-9611-b96b5a30cb0e
last_name: Toma
- first_name: Y
full_name: Ignatyev, Y
last_name: Ignatyev
- first_name: Zoe P
full_name: Harrington, Zoe P
id: a8144562-32c9-11ee-b5ce-d9800628bda2
last_name: Harrington
orcid: 0009-0008-0158-4032
- first_name: Christoph M
full_name: Sommer, Christoph M
id: 4DF26D8C-F248-11E8-B48F-1D18A9856A87
last_name: Sommer
orcid: 0000-0003-1216-9105
- first_name: Robert
full_name: Hauschild, Robert
id: 4E01D6B4-F248-11E8-B48F-1D18A9856A87
last_name: Hauschild
orcid: 0000-0001-9843-3522
- first_name: Matthijs Geert
full_name: Smits, Matthijs Geert
id: 7a231d52-e216-11ee-a0bb-8acd55f8f1f0
last_name: Smits
- first_name: Marco
full_name: Dalla Vecchia, Marco
id: 02a7a869-ff06-11ed-a87f-86649d6077e5
last_name: Dalla Vecchia
- first_name: Alexandra J.
full_name: Trevisan, Alexandra J.
last_name: Trevisan
- first_name: Phillip
full_name: Chapman, Phillip
last_name: Chapman
- first_name: Mara
full_name: Julseth, Mara
id: 1cf464b2-dc7d-11ea-9b2f-f9b1aa9417d1
last_name: Julseth
- first_name: Susan
full_name: Brenner-Morton, Susan
last_name: Brenner-Morton
- first_name: Mariano I.
full_name: Gabitto, Mariano I.
last_name: Gabitto
- first_name: Jeremy S.
full_name: Dasen, Jeremy S.
last_name: Dasen
- first_name: Jay B.
full_name: Bikoff, Jay B.
last_name: Bikoff
- first_name: Lora Beatrice Jaeger
full_name: Sweeney, Lora Beatrice Jaeger
id: 56BE8254-C4F0-11E9-8E45-0B23E6697425
last_name: Sweeney
orcid: 0000-0001-9242-5601
citation:
ama: Vijatovic D, Toma FA, Ignatyev Y, et al. Multifold increase in spinal inhibitory
cell types with emergence of limb movement. Cell Reports. 2026;45(4). doi:10.1016/j.celrep.2026.117227
apa: Vijatovic, D., Toma, F. A., Ignatyev, Y., Harrington, Z. P., Sommer, C. M.,
Hauschild, R., … Sweeney, L. B. (2026). Multifold increase in spinal inhibitory
cell types with emergence of limb movement. Cell Reports. Elsevier. https://doi.org/10.1016/j.celrep.2026.117227
chicago: Vijatovic, David, Florina Alexandra Toma, Y Ignatyev, Zoe P Harrington,
Christoph M Sommer, Robert Hauschild, Matthijs Geert Smits, et al. “Multifold
Increase in Spinal Inhibitory Cell Types with Emergence of Limb Movement.” Cell
Reports. Elsevier, 2026. https://doi.org/10.1016/j.celrep.2026.117227.
ieee: D. Vijatovic et al., “Multifold increase in spinal inhibitory cell
types with emergence of limb movement,” Cell Reports, vol. 45, no. 4. Elsevier,
2026.
ista: Vijatovic D, Toma FA, Ignatyev Y, Harrington ZP, Sommer CM, Hauschild R, Smits
MG, Dalla Vecchia M, Trevisan AJ, Chapman P, Julseth M, Brenner-Morton S, Gabitto
MI, Dasen JS, Bikoff JB, Sweeney LB. 2026. Multifold increase in spinal inhibitory
cell types with emergence of limb movement. Cell Reports. 45(4), 117227.
mla: Vijatovic, David, et al. “Multifold Increase in Spinal Inhibitory Cell Types
with Emergence of Limb Movement.” Cell Reports, vol. 45, no. 4, 117227,
Elsevier, 2026, doi:10.1016/j.celrep.2026.117227.
short: D. Vijatovic, F.A. Toma, Y. Ignatyev, Z.P. Harrington, C.M. Sommer, R. Hauschild,
M.G. Smits, M. Dalla Vecchia, A.J. Trevisan, P. Chapman, M. Julseth, S. Brenner-Morton,
M.I. Gabitto, J.S. Dasen, J.B. Bikoff, L.B. Sweeney, Cell Reports 45 (2026).
corr_author: '1'
date_created: 2026-04-19T22:07:43Z
date_published: 2026-04-28T00:00:00Z
date_updated: 2026-05-04T12:27:06Z
day: '28'
ddc:
- '570'
department:
- _id: LoSw
- _id: GradSch
- _id: TiVo
- _id: Bio
- _id: NiBa
doi: 10.1016/j.celrep.2026.117227
external_id:
pmid:
- '41964955 '
file:
- access_level: open_access
checksum: 0d26cdb5b8d8dec3a911d8261a65cdef
content_type: application/pdf
creator: dernst
date_created: 2026-05-04T12:20:10Z
date_updated: 2026-05-04T12:20:10Z
file_id: '21795'
file_name: 2026_CellReports_Vijatovic.pdf
file_size: 14925958
relation: main_file
success: 1
file_date_updated: 2026-05-04T12:20:10Z
has_accepted_license: '1'
intvolume: ' 45'
issue: '4'
language:
- iso: eng
month: '04'
oa: 1
oa_version: Published Version
pmid: 1
project:
- _id: ebb66355-77a9-11ec-83b8-b8ac210a4dae
grant_number: '101041551'
name: Development and Evolution of Tetrapod Motor Circuits
- _id: 8da85f50-16d5-11f0-9cad-eab8b0ff6c9e
grant_number: F7814
name: 'Stem Cell Modulation in Neural Development and Regeneration/ P14-Swim-to-limb
transition: cell type to connection diversity'
- _id: c08e9ad1-5a5b-11eb-8a69-9d1cf3b07473
grant_number: CZI01
name: Tools for automation and feedback microscopy
- _id: bd73af52-d553-11ed-ba76-912049f0ac7a
grant_number: FTI21-D-046
name: Development of V1 interneuron diversity during swim-to-walk transition of
Xenopus metamorphosis
publication: Cell Reports
publication_identifier:
eissn:
- 2211-1247
issn:
- 2639-1856
publication_status: published
publisher: Elsevier
quality_controlled: '1'
scopus_import: '1'
status: public
title: Multifold increase in spinal inhibitory cell types with emergence of limb movement
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: 45
year: '2026'
...
---
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
_id: '21745'
abstract:
- lang: eng
text: 'The small DAHe and DAe spectral classes comprise isolated, hydrogen-dominated
atmosphere white dwarfs that exhibit variable photometric flux and Balmer line
emission. These mysterious systems offer unique insight into the complex interplay
between magnetic fields, stellar rotation and atmospheric activity in single white
dwarfs. DAHe stars have detectable magnetic fields through Zeeman-split spectral
lines, whereas DAe stars lack such splitting. We report the first discovery and
characterization of magnetism in the DAe white dwarf WD J165335.21−100116.33 with
new time-resolved spectropolarimetry from FORS2. We detect a weak but variable
longitudinal magnetic field with values Bz > −9.2 ± 2.4 kG and Bz < −2.2 ± 1.0
kG. Independent ZTF and ATLAS photometry reveal a consistent period of P = 80.3070
± 0.0007 h. Time-resolved optical spectroscopy obtained with six ground-based
instruments demonstrates strong modulation in the strength of the Hα and Hβ Balmer
line emission with P = 80.2922 ± 0.0108 h. The photometric flux and Balmer emission
strength vary in antiphase, with the strongest magnetic detections coinciding
with phases of low photometric flux and strong line emission. These characteristicssupport
the theory that a magnetically active, temperature-inverted spot/region is producing
an optically thin chromospheric emission region. Comparison with other DAe and
DAHe white dwarfsreveals all systems have a strikingly similar antiphase phenomenology,
reinforcing the theory that they are subject to a unified physical mechanism.
With the detection of a weak magnetic field, we reclassify WD J165335.21−100116.33
as a low-field DAHe white dwarf. '
acknowledgement: "This project has received funding from the European Research Council
under the European Union’s Horizon 2020 research and innovation programme (Grant
agreement numbers 101002408). The observationsfrom the FOcal Reducer/low dispersion
Spectrograph 2 (FORS2) instrument were collected at the European Southern Observatory
(ESO) under ESO programme(s) 113.26ES.001. This work has made use of data from the
European Space\r\nAgency (ESA) mission Gaia (https://www.cosmos.esa.int/gaia), processed
by the Gaia Data Processing and Analysis Consortium (DPAC, https://www.cosmos.esa.int/web/gaia/dpac/conso\r\nrtium).
Funding for the DPAC has been provided by national institutions, in particular the
institutions participating in the Gaia Multilateral Agreement. Based on observations
obtained with the Samuel Oschin Telescope 48-inch and the 60-inch Telescope at the
Palomar Observatory as part of the Zwicky Transient Facility project. ZTF is supported
by the National Science Foundation under Grants No. AST-1440341 and AST-2034437
and a collaboration including current partners Caltech, IPAC, the Weizmann Institute
for Science, the Oskar Klein Center at Stockholm University, the University of Maryland,
Deutsches Elektronen-Synchrotron and\r\nHumboldt University, the TANGO Consortium
of Taiwan, the University of Wisconsin at Milwaukee, Trinity College Dublin, Lawrence
Livermore National Laboratories, IN2P3, University\r\nof Warwick, Ruhr University
Bochum, Northwestern University and former partners the University of Washington,
Los Alamos National Laboratories, and Lawrence Berkeley National Laboratories. Operations
are conducted by COO, IPAC, and UW. This work has made use of data from the Asteroid
Terrestrialimpact Last Alert System (ATLAS) project. The Asteroid Terrestrial-impact
Last Alert System (ATLAS) project is primarily funded to search for near earth asteroids
through NASA grants NN12AR55G, 80NSSC18K0284, and 80NSSC18K1575; byproducts of the
NEO search include images and catalogs from the survey area. This work was partially
funded by Kepler/K2 grant J1944/80NSSC19K0112 and HST GO-15889, and STFC grants
ST/T000198/1 and ST/S006109/1. The ATLAS science products have been made possible
through the contributions of the University of Hawaii Institute for Astronomy, the
Queen’s University Belfast, the Space Telescope Science Institute, the South African\r\nAstronomical
Observatory, and The Millennium Institute of Astrophysics (MAS), Chile.\r\nThis
work makes use of observations from the Las Cumbres Observatory global telescope
network. Research at Lick Observatory is partially supported by a generous gift
from Google. A major upgrade of the Kast spectrograph on the Shane 3 m telescope
at Lick Observatory was made possible through generous gifts from William and Marina
Kast as well as the Heising–Simons Foundation. The Isaac Newton Telescope is operated
on the island of La Palma by the Isaac Newton Group of Telescopes in the Spanish
Observatorio del Roque de los Muchachos of the Instituto de Astrofísica de Canarias.This
paper includes data gathered with the 6.5 meter Magellan Telescopes located at Las
Campanas Observatory, Chile. Observations reported here were obtained at the Multiple
Mirror Telescope (MMT) Observatory, a joint facility of the Smithsonian Institution
and the University of Arizona. Based on observations collected at Centro Astronómico
Hispano en Andalucía (CAHA) at Calar Alto, operated jointly by Junta de Andalucía
and Consejo Superior de Investigaciones Científicas (IAA-CSIC)."
article_number: stag505
article_processing_charge: Yes
article_type: original
arxiv: 1
author:
- first_name: Abbigail K.
full_name: Elms, Abbigail K.
last_name: Elms
- first_name: Stefano
full_name: Bagnulo, Stefano
last_name: Bagnulo
- first_name: Pier Emmanuel
full_name: Tremblay, Pier Emmanuel
last_name: Tremblay
- first_name: Tim
full_name: Cunningham, Tim
last_name: Cunningham
- first_name: James
full_name: Munday, James
last_name: Munday
- first_name: John
full_name: Landstreet, John
last_name: Landstreet
- first_name: Kareem
full_name: El-Badry, Kareem
last_name: El-Badry
- first_name: Ilaria
full_name: Caiazzo, Ilaria
id: 8ae5b6e7-2a03-11ee-914d-b58ed7a3b47d
last_name: Caiazzo
orcid: 0000-0002-4770-5388
- first_name: Carl
full_name: Melis, Carl
last_name: Melis
- first_name: Viktoria
full_name: Pinter, Viktoria
last_name: Pinter
- first_name: Alycia
full_name: Weinberger, Alycia
last_name: Weinberger
citation:
ama: Elms AK, Bagnulo S, Tremblay PE, et al. Detection of a weak magnetic field
in the Balmer emission line white dwarf WDJ1653−1001. Monthly Notices of the
Royal Astronomical Society. 2026;548(1). doi:10.1093/mnras/stag505
apa: Elms, A. K., Bagnulo, S., Tremblay, P. E., Cunningham, T., Munday, J., Landstreet,
J., … Weinberger, A. (2026). Detection of a weak magnetic field in the Balmer
emission line white dwarf WDJ1653−1001. Monthly Notices of the Royal Astronomical
Society. Oxford University Press. https://doi.org/10.1093/mnras/stag505
chicago: Elms, Abbigail K., Stefano Bagnulo, Pier Emmanuel Tremblay, Tim Cunningham,
James Munday, John Landstreet, Kareem El-Badry, et al. “Detection of a Weak Magnetic
Field in the Balmer Emission Line White Dwarf WDJ1653−1001.” Monthly Notices
of the Royal Astronomical Society. Oxford University Press, 2026. https://doi.org/10.1093/mnras/stag505.
ieee: A. K. Elms et al., “Detection of a weak magnetic field in the Balmer
emission line white dwarf WDJ1653−1001,” Monthly Notices of the Royal Astronomical
Society, vol. 548, no. 1. Oxford University Press, 2026.
ista: Elms AK, Bagnulo S, Tremblay PE, Cunningham T, Munday J, Landstreet J, El-Badry
K, Caiazzo I, Melis C, Pinter V, Weinberger A. 2026. Detection of a weak magnetic
field in the Balmer emission line white dwarf WDJ1653−1001. Monthly Notices of
the Royal Astronomical Society. 548(1), stag505.
mla: Elms, Abbigail K., et al. “Detection of a Weak Magnetic Field in the Balmer
Emission Line White Dwarf WDJ1653−1001.” Monthly Notices of the Royal Astronomical
Society, vol. 548, no. 1, stag505, Oxford University Press, 2026, doi:10.1093/mnras/stag505.
short: A.K. Elms, S. Bagnulo, P.E. Tremblay, T. Cunningham, J. Munday, J. Landstreet,
K. El-Badry, I. Caiazzo, C. Melis, V. Pinter, A. Weinberger, Monthly Notices of
the Royal Astronomical Society 548 (2026).
date_created: 2026-04-19T22:07:42Z
date_published: 2026-05-01T00:00:00Z
date_updated: 2026-05-04T12:11:53Z
day: '01'
ddc:
- '520'
department:
- _id: IlCa
doi: 10.1093/mnras/stag505
external_id:
arxiv:
- '2603.12048'
file:
- access_level: open_access
checksum: 75c48d70d10a9a48875f577e04da80bc
content_type: application/pdf
creator: dernst
date_created: 2026-05-04T12:10:40Z
date_updated: 2026-05-04T12:10:40Z
file_id: '21794'
file_name: 2026_MNRAS_Elms.pdf
file_size: 4991495
relation: main_file
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file_date_updated: 2026-05-04T12:10:40Z
has_accepted_license: '1'
intvolume: ' 548'
issue: '1'
language:
- iso: eng
month: '05'
oa: 1
oa_version: Published Version
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: Detection of a weak magnetic field in the Balmer emission line white dwarf
WDJ1653−1001
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: 548
year: '2026'
...
---
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
_id: '21744'
abstract:
- lang: eng
text: The paraventricular hypothalamus (PVH) controls behavioral and physiologic
processes, including appetite, social behavior, autonomic outflow, and pituitary
hormone secretion. However, molecular markers for centrally projecting PVH neuron
populations remain largely undefined, and a complete census of PVH cell types
has not been established. Therefore, we performed extensive single-cell/nucleus
RNA sequencing to catalog PVH neuron subtypes and multiplexed error-robust fluorescence
in situ hybridization (MERFISH) to map them spatially. Our spatial transcriptomic
atlas resolves 26 Sim1+ and 29 GABAergic neuron populations from the PVH and surrounding
areas. Additionally, projection-based profiling identified neurons that project
to the parabrachial region (PB) and spinal cord, helping to determine PVH populations
that regulate satiety and sympathetic nervous system activity, respectively. Notably,
activation of PB-projecting PVH neurons expressing Brs3 reduces food intake, and
silencing them causes obesity. Together, this atlas contributes high-resolution
PVH spatial and circuit-based gene expression profiles, representing a valuable
resource for the field of homeostasis.
acknowledgement: "We would like to thank Drs. Mark Andermann, Joel Geerling, and Clifford\r\nSaper,
as well as the Lowell, Tsai, and Resch laboratories for helpful discussions;\r\nAlysia
Berns, Jia Yu, and Yanfang Li for technical support; the BNORC\r\nFunctional Genomics
and Bioinformatics Core (P30DK046200) and the Iowa\r\nInstitute for Human Genetics
Genomics Division (IIHG, RRID: SCR_023422)\r\nfor helpful discussions and technical
assistance with sc/snRNA-seq; Zachary\r\nNiziolek and the Bauer Core Facility at
Harvard University, the BIDMC Flow Cytometry\r\nCore, and Heath Vignes, Michael
Shey, and Thomas Kaufman of the\r\nFlow Cytometry Facility at the University of
Iowa Carver College of Medicine\r\nfor helpful discussions and technical support;
the ICCB-Longwood Screening\r\nFacility of Harvard Medical School for assistance
with the snRNA-seq\r\nexperiments; Dr. Sayak Mitter and Vizgen support for technical
assistance\r\nwith the MERSCOPE platform; and Mara Jendro and Li-Chun (Queena) Lin\r\nfor
their assistance with MERSCOPE experiments within the Iowa\r\nNeuroBank Core in
the Iowa Neuroscience Institute at the University of Iowa\r\nCarver College of Medicine.
This research was funded by the following NIH\r\ngrants to L.T.T.: R01DK128406;
to B.B.L.: R01DK075632, R01DK134427,\r\nand R01DK096010; to J.M.R.: R00HL144923
and R01NS141072; and to M.C.M.: F31HL170784; T.C.B. and M.C.M. were supported by
a pharmacological\r\nsciences predoctoral training grant T32GM144636. Additional
funding\r\nto J.M.R. came from the American Heart Association (AHA 935362), a University\r\nof
Iowa Fraternal Order of Eagles Diabetes Research Center Pilot and\r\nFeasibility
Catalyst Grant, and an Iowa Neuroscience Institute Early Stage\r\nInvestigator award
from the Carver Trust. Y.L. was supported by a predoctoral\r\nfellowship from the
American Heart Association (AHA 25PRE1372983). A.M.D.\r\nwas supported by a postdoctoral
fellowship from the Charles A. King Trust."
article_number: '116904'
article_processing_charge: Yes
article_type: original
author:
- first_name: Yuxi
full_name: Li, Yuxi
last_name: Li
- first_name: Trevor C.
full_name: Butler, Trevor C.
last_name: Butler
- first_name: Stefano
full_name: Nardone, Stefano
last_name: Nardone
- first_name: Christopher L.
full_name: Jacobs, Christopher L.
last_name: Jacobs
- first_name: Amelia May Barnett
full_name: Douglass, Amelia May Barnett
id: de5f6fda-80fb-11ef-996f-a8c4ecd8e289
last_name: Douglass
orcid: 0000-0001-5398-6473
- first_name: Joseph C.
full_name: Madara, Joseph C.
last_name: Madara
- first_name: Miriam C.
full_name: McDonough, Miriam C.
last_name: McDonough
- first_name: Jenkang
full_name: Tao, Jenkang
last_name: Tao
- first_name: Elijah D.
full_name: Lowenstein, Elijah D.
last_name: Lowenstein
- first_name: Luhong
full_name: Wang, Luhong
last_name: Wang
- first_name: Deepti
full_name: Pant, Deepti
last_name: Pant
- first_name: Samuel J.
full_name: Walker, Samuel J.
last_name: Walker
- first_name: Annette
full_name: Wang, Annette
last_name: Wang
- first_name: Harini
full_name: Srinivasan, Harini
last_name: Srinivasan
- first_name: Zongfang
full_name: Yang, Zongfang
last_name: Yang
- first_name: John N.
full_name: Campbell, John N.
last_name: Campbell
- first_name: Linus T.
full_name: Tsai, Linus T.
last_name: Tsai
- first_name: Bradford B.
full_name: Lowell, Bradford B.
last_name: Lowell
- first_name: Jon M.
full_name: Resch, Jon M.
last_name: Resch
citation:
ama: Li Y, Butler TC, Nardone S, et al. A spatial and projection-based transcriptomic
atlas of paraventricular hypothalamic cell types. Cell Reports. 2026;45(2).
doi:10.1016/j.celrep.2025.116904
apa: Li, Y., Butler, T. C., Nardone, S., Jacobs, C. L., Douglass, A. M., Madara,
J. C., … Resch, J. M. (2026). A spatial and projection-based transcriptomic atlas
of paraventricular hypothalamic cell types. Cell Reports. Elsevier. https://doi.org/10.1016/j.celrep.2025.116904
chicago: Li, Yuxi, Trevor C. Butler, Stefano Nardone, Christopher L. Jacobs, Amelia
M. Douglass, Joseph C. Madara, Miriam C. McDonough, et al. “A Spatial and Projection-Based
Transcriptomic Atlas of Paraventricular Hypothalamic Cell Types.” Cell Reports.
Elsevier, 2026. https://doi.org/10.1016/j.celrep.2025.116904.
ieee: Y. Li et al., “A spatial and projection-based transcriptomic atlas
of paraventricular hypothalamic cell types,” Cell Reports, vol. 45, no.
2. Elsevier, 2026.
ista: Li Y, Butler TC, Nardone S, Jacobs CL, Douglass AM, Madara JC, McDonough MC,
Tao J, Lowenstein ED, Wang L, Pant D, Walker SJ, Wang A, Srinivasan H, Yang Z,
Campbell JN, Tsai LT, Lowell BB, Resch JM. 2026. A spatial and projection-based
transcriptomic atlas of paraventricular hypothalamic cell types. Cell Reports.
45(2), 116904.
mla: Li, Yuxi, et al. “A Spatial and Projection-Based Transcriptomic Atlas of Paraventricular
Hypothalamic Cell Types.” Cell Reports, vol. 45, no. 2, 116904, Elsevier,
2026, doi:10.1016/j.celrep.2025.116904.
short: Y. Li, T.C. Butler, S. Nardone, C.L. Jacobs, A.M. Douglass, J.C. Madara,
M.C. McDonough, J. Tao, E.D. Lowenstein, L. Wang, D. Pant, S.J. Walker, A. Wang,
H. Srinivasan, Z. Yang, J.N. Campbell, L.T. Tsai, B.B. Lowell, J.M. Resch, Cell
Reports 45 (2026).
date_created: 2026-04-16T13:51:29Z
date_published: 2026-02-24T00:00:00Z
date_updated: 2026-05-04T12:00:31Z
day: '24'
ddc:
- '570'
department:
- _id: AmDo
doi: 10.1016/j.celrep.2025.116904
external_id:
pmid:
- '41581146'
file:
- access_level: open_access
checksum: 82098dd9d0ca609119f9f2c6beb4fc1e
content_type: application/pdf
creator: dernst
date_created: 2026-05-04T11:58:51Z
date_updated: 2026-05-04T11:58:51Z
file_id: '21793'
file_name: 2026_CellReports_Li.pdf
file_size: 38532865
relation: main_file
success: 1
file_date_updated: 2026-05-04T11:58:51Z
has_accepted_license: '1'
intvolume: ' 45'
issue: '2'
language:
- iso: eng
month: '02'
oa: 1
oa_version: Published Version
pmid: 1
publication: Cell Reports
publication_identifier:
eissn:
- 2211-1247
issn:
- 2639-1856
publication_status: published
publisher: Elsevier
quality_controlled: '1'
scopus_import: '1'
status: public
title: A spatial and projection-based transcriptomic atlas of paraventricular hypothalamic
cell types
tmp:
image: /images/cc_by_nc_nd.png
legal_code_url: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode
name: Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
(CC BY-NC-ND 4.0)
short: CC BY-NC-ND (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 45
year: '2026'
...
---
OA_place: repository
OA_type: green
_id: '21719'
abstract:
- lang: eng
text: "We develop a new algorithmic framework for designing approximation algorithms
for cut-based optimization problems on capacitated undirected graphs that undergo
edge insertions and deletions. Specifically, our framework dynamically maintains
a variant of the hierarchical \U0001D457-tree decomposition of [Madry FOCS’10],
achieving a poly-logarithmic approximation factor to the graph’s cut structure
and supporting edge updates in \U0001D442(\U0001D45B\U0001D700) amortized update
time, for any arbitrarily small constant \U0001D700 ∈(0,1).\r\nConsequently, we
obtain new trade-offs between approximation and update/query time for fundamental
cut-based optimization problems in the fully dynamic setting, including all-pairs
minimum cuts, sparsest cut, multi-way cut, and multi-cut. For the last three problems,
these trade-offs give the first fully-dynamic algorithms achieving poly-logarithmic
approximation in sub-linear time per operation.\r\nThe main technical ingredient
behind our dynamic hierarchy is a dynamic cut-sparsifier algorithm that can handle
vertex splits with low recourse. This is achieved by white-boxing the dynamic
cut sparsifier construction of [Abraham et al. FOCS’16], based on forest packing,
together with new structural insights about the maintenance of these forests under
vertex splits. Given the versatility of cut sparsification in both the static
and dynamic graph algorithms literature, we believe this construction may be of
independent interest."
acknowledgement: "Monika Henzinger: Funded by the European union. Views and opinions
expressed\r\nare however those of the author(s) only and do not necessarily reflect
those of the European Union or the European Research Council Executive Agency. Neither
the European Union nor the granting authority can be held responsible for them.
This project has received funding from the European Research Council (ERC) under
the European Union’s Horizon 2020 research and innovation programme (MoDynStruct,
No. 101019564) and the Austrian Science Fund (FWF) grant DOI 10.55776/I5982. For
open access purposes, the author has applied a CC BY public copyright license to
any author accepted manuscript version arising from this submission.\r\nPeter Kiss:
This research was funded in whole or in part by the Austrian Science Fund (FWF)\r\n10.55776/ESP6088024."
article_processing_charge: No
arxiv: 1
author:
- first_name: Gramoz
full_name: Goranci, Gramoz
last_name: Goranci
- first_name: Monika H
full_name: Henzinger, Monika H
id: 540c9bbd-f2de-11ec-812d-d04a5be85630
last_name: Henzinger
orcid: 0000-0002-5008-6530
- first_name: Peter
full_name: Kiss, Peter
last_name: Kiss
- first_name: Ali
full_name: Momeni, Ali
last_name: Momeni
- first_name: Gernot
full_name: Zöcklein, Gernot
id: 45d5e826-47af-11f1-84e5-ba87c23fe681
last_name: Zöcklein
citation:
ama: 'Goranci G, Henzinger M, Kiss P, Momeni A, Zöcklein G. Dynamic hierarchical
j-tree decomposition and its applications. In: Proceedings of the 2026 Annual
ACM SIAM Symposium on Discrete Algorithms. Vol 2026-January. Society for Industrial
and Applied Mathematics; 2026:1128-1180. doi:10.1137/1.9781611978971.45'
apa: Goranci, G., Henzinger, M., Kiss, P., Momeni, A., & Zöcklein, G. (2026).
Dynamic hierarchical j-tree decomposition and its applications. In Proceedings
of the 2026 Annual ACM SIAM Symposium on Discrete Algorithms (Vol. 2026–January,
pp. 1128–1180). Society for Industrial and Applied Mathematics. https://doi.org/10.1137/1.9781611978971.45
chicago: Goranci, Gramoz, Monika Henzinger, Peter Kiss, Ali Momeni, and Gernot Zöcklein.
“Dynamic Hierarchical J-Tree Decomposition and Its Applications.” In Proceedings
of the 2026 Annual ACM SIAM Symposium on Discrete Algorithms, 2026–January:1128–80.
Society for Industrial and Applied Mathematics, 2026. https://doi.org/10.1137/1.9781611978971.45.
ieee: G. Goranci, M. Henzinger, P. Kiss, A. Momeni, and G. Zöcklein, “Dynamic hierarchical
j-tree decomposition and its applications,” in Proceedings of the 2026 Annual
ACM SIAM Symposium on Discrete Algorithms, 2026, vol. 2026–January, pp. 1128–1180.
ista: 'Goranci G, Henzinger M, Kiss P, Momeni A, Zöcklein G. 2026. Dynamic hierarchical
j-tree decomposition and its applications. Proceedings of the 2026 Annual ACM
SIAM Symposium on Discrete Algorithms. SODA: Symposium on Discrete Algorithms
vol. 2026–January, 1128–1180.'
mla: Goranci, Gramoz, et al. “Dynamic Hierarchical J-Tree Decomposition and Its
Applications.” Proceedings of the 2026 Annual ACM SIAM Symposium on Discrete
Algorithms, vol. 2026–January, Society for Industrial and Applied Mathematics,
2026, pp. 1128–80, doi:10.1137/1.9781611978971.45.
short: G. Goranci, M. Henzinger, P. Kiss, A. Momeni, G. Zöcklein, in:, Proceedings
of the 2026 Annual ACM SIAM Symposium on Discrete Algorithms, Society for Industrial
and Applied Mathematics, 2026, pp. 1128–1180.
conference:
name: 'SODA: Symposium on Discrete Algorithms'
date_created: 2026-04-12T22:01:51Z
date_published: 2026-01-07T00:00:00Z
date_updated: 2026-05-04T11:54:09Z
day: '07'
department:
- _id: MoHe
doi: 10.1137/1.9781611978971.45
ec_funded: 1
external_id:
arxiv:
- '2601.09139'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.48550/arXiv.2601.09139
month: '01'
oa: 1
oa_version: Preprint
page: 1128-1180
project:
- _id: bd9ca328-d553-11ed-ba76-dc4f890cfe62
call_identifier: H2020
grant_number: '101019564'
name: The design and evaluation of modern fully dynamic data structures
- _id: bda196b2-d553-11ed-ba76-8e8ee6c21103
grant_number: I05982
name: Static and Dynamic Hierarchical Graph Decompositions
publication: Proceedings of the 2026 Annual ACM SIAM Symposium on Discrete Algorithms
publication_identifier:
eissn:
- '15579468'
isbn:
- '9781611978971'
issn:
- '10719040'
publication_status: published
publisher: Society for Industrial and Applied Mathematics
quality_controlled: '1'
scopus_import: '1'
status: public
title: Dynamic hierarchical j-tree decomposition and its applications
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 2026-January
year: '2026'
...
---
OA_place: repository
OA_type: green
_id: '21717'
abstract:
- lang: eng
text: Robust Markov Decision Processes (RMDPs) generalize classical MDPs that consider
uncertainties in transition probabilities by defining a set of possible transition
functions. An objective is a set of runs (or infinite trajectories) of the RMDP,
and the value for an objective is the maximal probability that the agent can guarantee
against the adversarial environment. We consider (a) reachability objectives,
where given a target set of states, the goal is to eventually arrive at one of
them; and (b) parity objectives, which are a canonical representation for ω-regular
objectives. The qualitative analysis problem asks whether the objective can be
ensured with probability 1. In this work, we study the qualitative problem for
reachability and parity objectives on RMDPs without making any assumption over
the structures of the RMDPs, e.g., unichain or aperiodic. Our contributions are
twofold. We first present efficient algorithms with oracle access to uncertainty
sets that solve qualitative problems of reachability and parity objectives. We
then report experimental results demonstrating the effectiveness of our oracle-based
approach on classical RMDP examples from the literature scaling up to thousands
of states.
acknowledgement: This work was supported by ERC CoG 863818 (ForMSMArt) and Austrian
Science Fund (FWF) 10.55776/COE12. We also thank Hossein Zakerinia for his helpful
feedback.
article_processing_charge: No
arxiv: 1
author:
- first_name: Ali
full_name: Asadi, Ali
id: 02d96aae-000e-11ec-b801-cadd0a5eefbb
last_name: Asadi
- first_name: Krishnendu
full_name: Chatterjee, Krishnendu
id: 2E5DCA20-F248-11E8-B48F-1D18A9856A87
last_name: Chatterjee
orcid: 0000-0002-4561-241X
- first_name: Ehsan
full_name: Kafshdar Goharshadi, Ehsan
id: 103b4fa0-896a-11ed-bdf8-87b697bef40d
last_name: Kafshdar Goharshadi
orcid: 0000-0002-8595-0587
- first_name: Mehrdad
full_name: Karrabi, Mehrdad
id: 67638922-f394-11eb-9cf6-f20423e08757
last_name: Karrabi
orcid: 0009-0007-5253-9170
- first_name: Ali
full_name: Shafiee, Ali
id: 2783031a-7378-11f0-b2d0-f17f1db2ebad
last_name: Shafiee
citation:
ama: 'Asadi A, Chatterjee K, Goharshady E, Karrabi M, Shafiee A. Qualitative analysis
of ω-regular objectives on robust MDPs. In: Proceedings of the 40th AAAI Conference
on Artificial Intelligence. Vol 40. Association for the Advancement of Artificial
Intelligence; 2026:36137-36145. doi:10.1609/aaai.v40i43.40931'
apa: 'Asadi, A., Chatterjee, K., Goharshady, E., Karrabi, M., & Shafiee, A.
(2026). Qualitative analysis of ω-regular objectives on robust MDPs. In Proceedings
of the 40th AAAI Conference on Artificial Intelligence (Vol. 40, pp. 36137–36145).
Singapore, Singapore: Association for the Advancement of Artificial Intelligence.
https://doi.org/10.1609/aaai.v40i43.40931'
chicago: Asadi, Ali, Krishnendu Chatterjee, Ehsan Goharshady, Mehrdad Karrabi, and
Ali Shafiee. “Qualitative Analysis of ω-Regular Objectives on Robust MDPs.” In
Proceedings of the 40th AAAI Conference on Artificial Intelligence, 40:36137–45.
Association for the Advancement of Artificial Intelligence, 2026. https://doi.org/10.1609/aaai.v40i43.40931.
ieee: A. Asadi, K. Chatterjee, E. Goharshady, M. Karrabi, and A. Shafiee, “Qualitative
analysis of ω-regular objectives on robust MDPs,” in Proceedings of the 40th
AAAI Conference on Artificial Intelligence, Singapore, Singapore, 2026, vol.
40, no. 43, pp. 36137–36145.
ista: 'Asadi A, Chatterjee K, Goharshady E, Karrabi M, Shafiee A. 2026. Qualitative
analysis of ω-regular objectives on robust MDPs. Proceedings of the 40th AAAI
Conference on Artificial Intelligence. AAAI: Conference on Artificial Intelligence
vol. 40, 36137–36145.'
mla: Asadi, Ali, et al. “Qualitative Analysis of ω-Regular Objectives on Robust
MDPs.” Proceedings of the 40th AAAI Conference on Artificial Intelligence,
vol. 40, no. 43, Association for the Advancement of Artificial Intelligence, 2026,
pp. 36137–45, doi:10.1609/aaai.v40i43.40931.
short: A. Asadi, K. Chatterjee, E. Goharshady, M. Karrabi, A. Shafiee, in:, Proceedings
of the 40th AAAI Conference on Artificial Intelligence, Association for the Advancement
of Artificial Intelligence, 2026, pp. 36137–36145.
conference:
end_date: 2026-01-27
location: Singapore, Singapore
name: 'AAAI: Conference on Artificial Intelligence'
start_date: 2026-01-20
date_created: 2026-04-12T22:01:50Z
date_published: 2026-03-14T00:00:00Z
date_updated: 2026-05-04T11:38:56Z
day: '14'
department:
- _id: KrCh
- _id: GradSch
doi: 10.1609/aaai.v40i43.40931
ec_funded: 1
external_id:
arxiv:
- '2505.04539'
intvolume: ' 40'
issue: '43'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.48550/arXiv.2505.04539
month: '03'
oa: 1
oa_version: Preprint
page: 36137-36145
project:
- _id: 0599E47C-7A3F-11EA-A408-12923DDC885E
call_identifier: H2020
grant_number: '863818'
name: 'Formal Methods for Stochastic Models: Algorithms and Applications'
publication: Proceedings of the 40th AAAI Conference on Artificial Intelligence
publication_identifier:
eissn:
- 2374-3468
issn:
- 2159-5399
publication_status: published
publisher: Association for the Advancement of Artificial Intelligence
quality_controlled: '1'
scopus_import: '1'
status: public
title: Qualitative analysis of ω-regular objectives on robust MDPs
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 40
year: '2026'
...
---
OA_place: repository
OA_type: green
_id: '21722'
abstract:
- lang: eng
text: 'Partially observable Markov decision processes (POMDPs) are a central model
for uncertainty in sequential decision making. The most basic objective is the
reachability objective, where a target set must be eventually visited, and the
more general parity objectives can model all omega-regular specifications. For
such objectives, the computational analysis problems are the following: (a) qualitative
analysis that asks whether the objective can be satisfied with probability 1 (almost-sure
winning) or probability arbitrarily close to 1 (limit-sure winning); and (b) quantitative
analysis that asks for the approximation of the optimal probability of satisfying
the objective. For general POMDPs, almost-sure analysis for reachability objectives
is EXPTIME-complete, but limit-sure and quantitative analyses for reachability
objectives are undecidable; almost-sure, limit-sure, and quantitative analyses
for parity objectives are all undecidable. A special class of POMDPs, called revealing
POMDPs, has been studied recently in several works, and for this subclass the
almost-sure analysis for parity objectives was shown to be EXPTIME-complete. In
this work, we show that for revealing POMDPs the limit-sure analysis for parity
objectives is EXPTIME-complete, and even the quantitative analysis for parity
objectives can be achieved in EXPTIME.'
acknowledgement: "This work was partially supported by the ANRT under the French CIFRE
Ph.D program in collaboration between NyxAir and Paris-Dauphine University (Contract:
CIFRE N° 2022/0513), by the French Agence Nationale de la Recherche (ANR) under
reference ANR-21-CE40-\r\n0020 (CONVERGENCE project), by Austrian Science Fund (FWF)
10.55776/COE12, and by the ERC CoG 863818 (ForM-SMArt) grant."
article_processing_charge: No
arxiv: 1
author:
- first_name: Ali
full_name: Asadi, Ali
id: 02d96aae-000e-11ec-b801-cadd0a5eefbb
last_name: Asadi
- first_name: Krishnendu
full_name: Chatterjee, Krishnendu
id: 2E5DCA20-F248-11E8-B48F-1D18A9856A87
last_name: Chatterjee
orcid: 0000-0002-4561-241X
- first_name: David
full_name: Lurie, David
id: 579a6c20-34cf-11f1-acbd-8c2f19cdb4da
last_name: Lurie
- first_name: Raimundo J
full_name: Saona Urmeneta, Raimundo J
id: BD1DF4C4-D767-11E9-B658-BC13E6697425
last_name: Saona Urmeneta
orcid: 0000-0001-5103-038X
citation:
ama: 'Asadi A, Chatterjee K, Lurie D, Saona Urmeneta RJ. Revealing POMDPs: Qualitative
and quantitative analysis for parity objectives. In: Proceedings of the AAAI
Conference on Artificial Intelligence. Vol 40. Association for the Advancement
of Artificial Intelligence; 2026:36146-36154. doi:10.1609/aaai.v40i43.40932'
apa: 'Asadi, A., Chatterjee, K., Lurie, D., & Saona Urmeneta, R. J. (2026).
Revealing POMDPs: Qualitative and quantitative analysis for parity objectives.
In Proceedings of the AAAI Conference on Artificial Intelligence (Vol.
40, pp. 36146–36154). Singapore, Singapore: Association for the Advancement of
Artificial Intelligence. https://doi.org/10.1609/aaai.v40i43.40932'
chicago: 'Asadi, Ali, Krishnendu Chatterjee, David Lurie, and Raimundo J Saona Urmeneta.
“Revealing POMDPs: Qualitative and Quantitative Analysis for Parity Objectives.”
In Proceedings of the AAAI Conference on Artificial Intelligence, 40:36146–54.
Association for the Advancement of Artificial Intelligence, 2026. https://doi.org/10.1609/aaai.v40i43.40932.'
ieee: 'A. Asadi, K. Chatterjee, D. Lurie, and R. J. Saona Urmeneta, “Revealing POMDPs:
Qualitative and quantitative analysis for parity objectives,” in Proceedings
of the AAAI Conference on Artificial Intelligence, Singapore, Singapore, 2026,
vol. 40, no. 43, pp. 36146–36154.'
ista: 'Asadi A, Chatterjee K, Lurie D, Saona Urmeneta RJ. 2026. Revealing POMDPs:
Qualitative and quantitative analysis for parity objectives. Proceedings of the
AAAI Conference on Artificial Intelligence. AAAI: Conference on Artificial Intelligence
vol. 40, 36146–36154.'
mla: 'Asadi, Ali, et al. “Revealing POMDPs: Qualitative and Quantitative Analysis
for Parity Objectives.” Proceedings of the AAAI Conference on Artificial Intelligence,
vol. 40, no. 43, Association for the Advancement of Artificial Intelligence, 2026,
pp. 36146–54, doi:10.1609/aaai.v40i43.40932.'
short: A. Asadi, K. Chatterjee, D. Lurie, R.J. Saona Urmeneta, in:, Proceedings
of the AAAI Conference on Artificial Intelligence, Association for the Advancement
of Artificial Intelligence, 2026, pp. 36146–36154.
conference:
end_date: 2026-01-27
location: Singapore, Singapore
name: 'AAAI: Conference on Artificial Intelligence'
start_date: 2026-01-20
corr_author: '1'
date_created: 2026-04-12T22:01:52Z
date_published: 2026-03-14T00:00:00Z
date_updated: 2026-05-04T11:44:14Z
day: '14'
department:
- _id: KrCh
doi: 10.1609/aaai.v40i43.40932
ec_funded: 1
external_id:
arxiv:
- '2511.13134'
intvolume: ' 40'
issue: '43'
language:
- iso: eng
main_file_link:
- url: https://doi.org/10.48550/arXiv.2511.13134
month: '03'
oa_version: Preprint
page: 36146-36154
project:
- _id: 0599E47C-7A3F-11EA-A408-12923DDC885E
call_identifier: H2020
grant_number: '863818'
name: 'Formal Methods for Stochastic Models: Algorithms and Applications'
publication: Proceedings of the AAAI Conference on Artificial Intelligence
publication_identifier:
eissn:
- 2374-3468
issn:
- 2159-5399
publication_status: published
publisher: Association for the Advancement of Artificial Intelligence
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Revealing POMDPs: Qualitative and quantitative analysis for parity objectives'
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 40
year: '2026'
...
---
OA_place: repository
OA_type: green
_id: '21720'
abstract:
- lang: eng
text: "We present an exact fully-dynamic minimum cut algorithm that runs in \U0001D45B\U0001D45C(1)
deterministic update time when the minimum cut size is at most 2Θ(log3/4−\U0001D450\U0001D45B)
for any \U0001D450 >0, improving on the previous algorithm of Jin, Sun, and Thorup
(SODA 2024) whose minimum cut size limit is (log\U0001D45B)\U0001D45C(1). Combined
with graph sparsification, we obtain the first (1 +\U0001D716)-approximate fully-dynamic
minimum cut algorithm on weighted graphs, for any \U0001D716 ≥2−Θ(log3/4−\U0001D450\U0001D45B),
in \U0001D45B\U0001D45C(1) randomized update time.\r\nOur main technical contribution
is a deterministic local minimum cut algorithm, which replaces the randomized
LocalKCut procedure from El-Hayek, Henzinger, and Li (SODA 2025)."
acknowledgement: Funded by the European union. Views and opinions expressed are however
those of the author(s) only and do not necessarily reflect those of the European
Union or the European Research Council Executive Agency. Neither the European Union
nor the granting authority can be held responsible for them. This project has received
funding from the European Research Council (ERC) under the European Union’s Horizon
2020 research and innovation programme (MoDynStruct, No. 101019564) and the Austrian
Science Fund (FWF) grant DOI 10.55776/I5982. For open access purposes, the author
has applied a CC BY public copyright license to any author-accepted manuscript version
arising from this submission.
article_processing_charge: No
arxiv: 1
author:
- first_name: Antoine
full_name: El-Hayek, Antoine
id: 888a098e-fcac-11ee-aff7-d347be57b725
last_name: El-Hayek
orcid: 0000-0003-4268-7368
- first_name: Monika H
full_name: Henzinger, Monika H
id: 540c9bbd-f2de-11ec-812d-d04a5be85630
last_name: Henzinger
orcid: 0000-0002-5008-6530
- first_name: Jason
full_name: Li, Jason
last_name: Li
citation:
ama: 'El-Hayek A, Henzinger M, Li J. Deterministic and exact fully-dynamic minimum
cut of superpolylogarithmic size in subpolynomial time. In: Proceedings of
the Annual ACM SIAM Symposium on Discrete Algorithms. Vol 2026. Society for
Industrial and Applied Mathematics; 2026:613-663. doi:10.1137/1.9781611978971.25'
apa: 'El-Hayek, A., Henzinger, M., & Li, J. (2026). Deterministic and exact
fully-dynamic minimum cut of superpolylogarithmic size in subpolynomial time.
In Proceedings of the Annual ACM SIAM Symposium on Discrete Algorithms
(Vol. 2026, pp. 613–663). Vancouver, Canada: Society for Industrial and Applied
Mathematics. https://doi.org/10.1137/1.9781611978971.25'
chicago: El-Hayek, Antoine, Monika Henzinger, and Jason Li. “Deterministic and Exact
Fully-Dynamic Minimum Cut of Superpolylogarithmic Size in Subpolynomial Time.”
In Proceedings of the Annual ACM SIAM Symposium on Discrete Algorithms,
2026:613–63. Society for Industrial and Applied Mathematics, 2026. https://doi.org/10.1137/1.9781611978971.25.
ieee: A. El-Hayek, M. Henzinger, and J. Li, “Deterministic and exact fully-dynamic
minimum cut of superpolylogarithmic size in subpolynomial time,” in Proceedings
of the Annual ACM SIAM Symposium on Discrete Algorithms, Vancouver, Canada,
2026, vol. 2026, pp. 613–663.
ista: 'El-Hayek A, Henzinger M, Li J. 2026. Deterministic and exact fully-dynamic
minimum cut of superpolylogarithmic size in subpolynomial time. Proceedings of
the Annual ACM SIAM Symposium on Discrete Algorithms. SODA: Symposium on Discrete
Algorithms vol. 2026, 613–663.'
mla: El-Hayek, Antoine, et al. “Deterministic and Exact Fully-Dynamic Minimum Cut
of Superpolylogarithmic Size in Subpolynomial Time.” Proceedings of the Annual
ACM SIAM Symposium on Discrete Algorithms, vol. 2026, Society for Industrial
and Applied Mathematics, 2026, pp. 613–63, doi:10.1137/1.9781611978971.25.
short: A. El-Hayek, M. Henzinger, J. Li, in:, Proceedings of the Annual ACM SIAM
Symposium on Discrete Algorithms, Society for Industrial and Applied Mathematics,
2026, pp. 613–663.
conference:
end_date: 2026-01-14
location: Vancouver, Canada
name: 'SODA: Symposium on Discrete Algorithms'
start_date: 2026-01-11
date_created: 2026-04-12T22:01:51Z
date_published: 2026-01-07T00:00:00Z
date_updated: 2026-05-04T11:36:47Z
day: '07'
department:
- _id: MoHe
- _id: GradSch
doi: 10.1137/1.9781611978971.25
ec_funded: 1
external_id:
arxiv:
- '2512.13105'
intvolume: ' 2026'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.48550/arXiv.2512.13105
month: '01'
oa: 1
oa_version: Preprint
page: 613-663
project:
- _id: bd9ca328-d553-11ed-ba76-dc4f890cfe62
call_identifier: H2020
grant_number: '101019564'
name: The design and evaluation of modern fully dynamic data structures
- _id: bda196b2-d553-11ed-ba76-8e8ee6c21103
grant_number: I05982
name: Static and Dynamic Hierarchical Graph Decompositions
publication: Proceedings of the Annual ACM SIAM Symposium on Discrete Algorithms
publication_identifier:
eisbn:
- '9781611978971'
eissn:
- 1557-9468
issn:
- 1071-9040
publication_status: published
publisher: Society for Industrial and Applied Mathematics
quality_controlled: '1'
scopus_import: '1'
status: public
title: Deterministic and exact fully-dynamic minimum cut of superpolylogarithmic size
in subpolynomial time
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 2026
year: '2026'
...
---
OA_place: publisher
OA_type: hybrid
_id: '14278'
abstract:
- lang: eng
text: 'The Birkhoff conjecture says that the boundary of a strictly convex integrable
billiard table is necessarily an ellipse. In this article, we consider a stronger
notion of integrability, namely, integrability close to the boundary, and prove
a local version of this conjecture: a small perturbation of almost every ellipse
that preserves integrability near the boundary, is itself an ellipse. We apply
this result to study local spectral uniqueness of ellipses using the connection
between the wave trace of the Laplacian and the dynamics near the boundary and
establish local uniqueness for almost all of them.'
acknowledgement: 'The author acknowledges the partial support of the European Research
Council Grant #885707. He also thanks Vadim Kaloshin for proposing the idea of the
project and greatly aiding the implementation. The author is also grateful to Hamid
Hezari, Amir Vig, Steve Zelditch, Comlan E. Koudjinan, Corentin Fierobe, Ngo Nhok
Tkhai Shon and Roman Sarapin for useful discussions. The author also acknowledges
partial support of ISTern summer program. The project started in the summer of 2021,
when the author was an intern at ISTA. Open access funding provided by Institute
of Science and Technology (IST Austria).'
article_processing_charge: Yes (via OA deal)
article_type: original
arxiv: 1
author:
- first_name: Illya
full_name: Koval, Illya
id: 2eed1f3b-896a-11ed-bdf8-93c7c4bf159e
last_name: Koval
citation:
ama: Koval I. Local strong Birkhoff conjecture and local spectral rigidity of almost
every ellipse. Inventiones Mathematicae. 2025. doi:10.1007/s00222-025-01397-y
apa: Koval, I. (2025). Local strong Birkhoff conjecture and local spectral rigidity
of almost every ellipse. Inventiones Mathematicae. Springer Nature. https://doi.org/10.1007/s00222-025-01397-y
chicago: Koval, Illya. “Local Strong Birkhoff Conjecture and Local Spectral Rigidity
of Almost Every Ellipse.” Inventiones Mathematicae. Springer Nature, 2025.
https://doi.org/10.1007/s00222-025-01397-y.
ieee: I. Koval, “Local strong Birkhoff conjecture and local spectral rigidity of
almost every ellipse,” Inventiones Mathematicae. Springer Nature, 2025.
ista: Koval I. 2025. Local strong Birkhoff conjecture and local spectral rigidity
of almost every ellipse. Inventiones Mathematicae.
mla: Koval, Illya. “Local Strong Birkhoff Conjecture and Local Spectral Rigidity
of Almost Every Ellipse.” Inventiones Mathematicae, Springer Nature, 2025,
doi:10.1007/s00222-025-01397-y.
short: I. Koval, Inventiones Mathematicae (2025).
corr_author: '1'
date_created: 2023-09-06T08:35:43Z
date_published: 2025-12-11T00:00:00Z
date_updated: 2025-12-29T11:37:48Z
day: '11'
ddc:
- '510'
department:
- _id: GradSch
- _id: VaKa
doi: 10.1007/s00222-025-01397-y
ec_funded: 1
external_id:
arxiv:
- '2111.12171'
has_accepted_license: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1007/s00222-025-01397-y
month: '12'
oa: 1
oa_version: Published Version
project:
- _id: 9B8B92DE-BA93-11EA-9121-9846C619BF3A
call_identifier: H2020
grant_number: '885707'
name: Spectral rigidity and integrability for billiards and geodesic flows
publication: Inventiones Mathematicae
publication_identifier:
eissn:
- 1432-1297
issn:
- 0020-9910
publication_status: epub_ahead
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Local strong Birkhoff conjecture and local spectral rigidity of almost every
ellipse
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2025'
...
---
OA_place: publisher
OA_type: gold
_id: '14647'
abstract:
- lang: eng
text: "In the developing vertebrate central nervous system, neurons and glia typically
arise\r\nsequentially from common progenitors. Here, we report that the transcription
factor Forkhead\r\nBox G1 (Foxg1) regulates gliogenesis in the mouse neocortex
via distinct cell-autonomous roles in progenitors and postmitotic neurons that
regulate different aspects of the gliogenic FGF signalling pathway. We demonstrate
that loss of Foxg1 in cortical progenitors at neurogenic stages causes premature
astrogliogenesis. We identify a novel FOXG1 target, the pro-gliogenic FGF pathway
component Fgfr3, which is suppressed by FOXG1 cell-autonomously to maintain neurogenesis.
Furthermore, FOXG1 can also suppress premature astrogliogenesis triggered by the
augmentation of FGF signalling. We identify a second novel function of FOXG1 in
regulating the expression of gliogenic cues in newborn neocortical upper-layer
neurons. Loss of FOXG1 in postmitotic neurons non-autonomously enhances gliogenesis
in the progenitors via FGF signalling. These results fit well with the model that
newborn neurons secrete cues that trigger progenitors to produce the next wave
of cell types, astrocytes. If FGF signalling is attenuated in Foxg1 null progenitors,
they progress to oligodendrocyte production. Therefore, loss of FOXG1 transitions
the progenitor to a gliogenic state, producing either astrocytes or oligodendrocytes
depending on FGF signalling levels. Our results uncover how FOXG1 integrates extrinsic
signalling via the FGF pathway to regulate the sequential generation of neurons,
astrocytes, and oligodendrocytes in the cerebral cortex. "
acknowledgement: "We thank the animal house staff of the Tata Institute of Fundamental
Research, Mumbai (TIFR), for their excellent support; Gordon Fishell (Harvard Medical
School, USA), and Goichi Miyoshi (Gunma University, Japan) for the Foxg1 floxed
mouse line; Hiroshi Kawasaki (Kanazawa University, Japan) for the plasmids pCAG-FGF8
and pCAG-sFgfr3c; Soo Kyung Lee (University at Buffalo, The State University of
New York, USA) for the Foxg1lox/lox genotyping primers and protocol. We thank Deepak
Modi and Vainav Patel (National Institute for Research in Reproductive and Child
Health, NIRRCH, Mumbai, India) for the use of the NIRRCH FACS Facility, and the
staff of the NIRRCH and TIFR FACS facilities for their assistance. We thank Denis
Jabaudon (University of Geneva, Switzerland) for his critical comments on the manuscript
and members of the Jabaudon lab for helpful discussions. This work was funded by
the Department of Atomic Energy (DAE), Govt. of India (Project Identification no.
RTI4003,\r\nDAE OM no. 1303/2/2019/R&D-II/DAE/2079). "
article_number: '101851'
article_processing_charge: Yes
article_type: original
author:
- first_name: Mahima
full_name: Bose, Mahima
last_name: Bose
- first_name: Varun
full_name: Suresh, Varun
last_name: Suresh
- first_name: Urvi
full_name: Mishra, Urvi
last_name: Mishra
- first_name: Ishita
full_name: Talwar, Ishita
last_name: Talwar
- first_name: Anuradha
full_name: Yadav, Anuradha
last_name: Yadav
- first_name: Shiona
full_name: Biswas, Shiona
last_name: Biswas
- first_name: Simon
full_name: Hippenmeyer, Simon
id: 37B36620-F248-11E8-B48F-1D18A9856A87
last_name: Hippenmeyer
orcid: 0000-0003-2279-1061
- first_name: Shubha
full_name: Tole, Shubha
last_name: Tole
citation:
ama: Bose M, Suresh V, Mishra U, et al. Dual role of FOXG1 in regulating gliogenesis
in the developing neocortex via the FGF signalling pathway. eLife. 2025;13.
doi:10.7554/elife.101851.3
apa: Bose, M., Suresh, V., Mishra, U., Talwar, I., Yadav, A., Biswas, S., … Tole,
S. (2025). Dual role of FOXG1 in regulating gliogenesis in the developing neocortex
via the FGF signalling pathway. ELife. eLife Sciences Publications. https://doi.org/10.7554/elife.101851.3
chicago: Bose, Mahima, Varun Suresh, Urvi Mishra, Ishita Talwar, Anuradha Yadav,
Shiona Biswas, Simon Hippenmeyer, and Shubha Tole. “Dual Role of FOXG1 in Regulating
Gliogenesis in the Developing Neocortex via the FGF Signalling Pathway.” ELife.
eLife Sciences Publications, 2025. https://doi.org/10.7554/elife.101851.3.
ieee: M. Bose et al., “Dual role of FOXG1 in regulating gliogenesis in the
developing neocortex via the FGF signalling pathway,” eLife, vol. 13. eLife
Sciences Publications, 2025.
ista: Bose M, Suresh V, Mishra U, Talwar I, Yadav A, Biswas S, Hippenmeyer S, Tole
S. 2025. Dual role of FOXG1 in regulating gliogenesis in the developing neocortex
via the FGF signalling pathway. eLife. 13, 101851.
mla: Bose, Mahima, et al. “Dual Role of FOXG1 in Regulating Gliogenesis in the Developing
Neocortex via the FGF Signalling Pathway.” ELife, vol. 13, 101851, eLife
Sciences Publications, 2025, doi:10.7554/elife.101851.3.
short: M. Bose, V. Suresh, U. Mishra, I. Talwar, A. Yadav, S. Biswas, S. Hippenmeyer,
S. Tole, ELife 13 (2025).
date_created: 2023-12-06T13:07:01Z
date_published: 2025-03-14T00:00:00Z
date_updated: 2025-05-14T11:41:52Z
day: '14'
ddc:
- '570'
department:
- _id: SiHi
doi: 10.7554/elife.101851.3
external_id:
pmid:
- '40085500'
file:
- access_level: open_access
checksum: 64a6a6f86e24b21fe72c7a7fd6056fed
content_type: application/pdf
creator: dernst
date_created: 2025-04-03T11:19:26Z
date_updated: 2025-04-03T11:19:26Z
file_id: '19467'
file_name: 2025_eLife_Bose.pdf
file_size: 17462771
relation: main_file
success: 1
file_date_updated: 2025-04-03T11:19:26Z
has_accepted_license: '1'
intvolume: ' 13'
language:
- iso: eng
month: '03'
oa: 1
oa_version: Published Version
pmid: 1
publication: eLife
publication_identifier:
eissn:
- 2050-084X
publication_status: published
publisher: eLife Sciences Publications
quality_controlled: '1'
scopus_import: '1'
status: public
title: Dual role of FOXG1 in regulating gliogenesis in the developing neocortex via
the FGF signalling pathway
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: 13
year: '2025'
...
---
OA_place: publisher
OA_type: hybrid
PlanS_conform: '1'
_id: '18074'
abstract:
- lang: eng
text: The Aharonov–Casher theorem is a result on the number of the so-called zero
modes of a system described by the magnetic Pauli operator in R2. In this paper
we address the same question for the Dirac operator on a flat two-dimensional
manifold with boundary and Atiyah–Patodi–Singer boundary condition. More concretely
we are interested in the plane and a disc with a finite number of circular holes
cut out. We consider a smooth compactly supported magnetic field on the manifold
and an arbitrary magnetic field inside the holes.
acknowledgement: "First and foremost I am grateful to Jan Philip Solovej for fruitful
meetings during (and after) my PhD programme, when this work was done. Further I
would like to thank Joshua Hunt, Anna Sisak, Jakub Löwit, Błażej Ruba, Volodymir
Riabov, Lukas Schimmer and Georgios Koutentakis for valuable discussions. Many thanks
belong to Rafael Benguria for hosting my visit, during which some of the work has
been done. I am also grateful to Marina Prokhorova who first initiated the discussion
of this project topic and to Annemarie Luger for her valuable comments during my
PhD defence and in particular pointing out the qualitative difference in our two
main results. I would like to acknowledge support for research on this paper from
VILLUM FONDEN through the QMATH Centre of Excellence grant. nr. 10059. This project
also received funding from the European Union’s Horizon 2020 research and innovation
programme under the Marie Skłodowska-Curie grant agreement No 101034413. I am grateful
to the two reviewers for reading carefully my manuscript and pointing out several
issues contributing thus significantly to the readability and clarity of this paper.\r\nOpen
access funding provided by Institute of Science and Technology (IST Austria)."
article_processing_charge: Yes (via OA deal)
article_type: original
arxiv: 1
author:
- first_name: Marie
full_name: Fialova, Marie
id: e9c9844d-9e21-11ec-b482-f96fc09f7c4d
last_name: Fialova
citation:
ama: Fialova M. Aharonov–Casher theorems for Dirac operators on manifolds with boundary
and APS boundary condition. Annales Henri Poincare. 2025;26:2859-2900.
doi:10.1007/s00023-024-01482-7
apa: Fialova, M. (2025). Aharonov–Casher theorems for Dirac operators on manifolds
with boundary and APS boundary condition. Annales Henri Poincare. Springer
Nature. https://doi.org/10.1007/s00023-024-01482-7
chicago: Fialova, Marie. “Aharonov–Casher Theorems for Dirac Operators on Manifolds
with Boundary and APS Boundary Condition.” Annales Henri Poincare. Springer
Nature, 2025. https://doi.org/10.1007/s00023-024-01482-7.
ieee: M. Fialova, “Aharonov–Casher theorems for Dirac operators on manifolds with
boundary and APS boundary condition,” Annales Henri Poincare, vol. 26.
Springer Nature, pp. 2859–2900, 2025.
ista: Fialova M. 2025. Aharonov–Casher theorems for Dirac operators on manifolds
with boundary and APS boundary condition. Annales Henri Poincare. 26, 2859–2900.
mla: Fialova, Marie. “Aharonov–Casher Theorems for Dirac Operators on Manifolds
with Boundary and APS Boundary Condition.” Annales Henri Poincare, vol.
26, Springer Nature, 2025, pp. 2859–900, doi:10.1007/s00023-024-01482-7.
short: M. Fialova, Annales Henri Poincare 26 (2025) 2859–2900.
corr_author: '1'
date_created: 2024-09-15T22:01:42Z
date_published: 2025-08-01T00:00:00Z
date_updated: 2025-09-30T10:22:14Z
day: '01'
ddc:
- '510'
department:
- _id: RoSe
doi: 10.1007/s00023-024-01482-7
ec_funded: 1
external_id:
arxiv:
- '2304.13373'
isi:
- '001304370000001'
file:
- access_level: open_access
checksum: d8d2d6dbce293c9ee6eaa9262e597147
content_type: application/pdf
creator: dernst
date_created: 2025-08-05T11:24:25Z
date_updated: 2025-08-05T11:24:25Z
file_id: '20124'
file_name: 2025_AnnalesHenriPoincare_Fialova.pdf
file_size: 728124
relation: main_file
success: 1
file_date_updated: 2025-08-05T11:24:25Z
has_accepted_license: '1'
intvolume: ' 26'
isi: 1
language:
- iso: eng
month: '08'
oa: 1
oa_version: Published Version
page: 2859-2900
project:
- _id: fc2ed2f7-9c52-11eb-aca3-c01059dda49c
call_identifier: H2020
grant_number: '101034413'
name: 'IST-BRIDGE: International postdoctoral program'
publication: Annales Henri Poincare
publication_identifier:
issn:
- 1424-0637
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Aharonov–Casher theorems for Dirac operators on manifolds with boundary and
APS boundary condition
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: 26
year: '2025'
...
---
OA_place: publisher
OA_type: hybrid
_id: '18154'
abstract:
- lang: eng
text: 'In 1976, Deligne and Lusztig realized the representation theory of finite
groups of Lie type inside étale cohomology of certain algebraic varieties. Recently,
a p-adic version of this theory started to emerge: there are p-adic Deligne–Lusztig
spaces, whose cohomology encodes representation theoretic information for p-adic
groups – for instance, it partially realizes the local Langlands correspondence
with characteristic zero coefficients. However, the parallel case of coefficients
of positive characteristic ℓ≠p has not been inspected so far. The purpose of
this article is to initiate such an inspection. In particular, we relate cohomology
of certain p-adic Deligne–Lusztig spaces to Vignéras''s modular local Langlands
correspondence for GLn.'
article_processing_charge: Yes (via OA deal)
article_type: original
arxiv: 1
author:
- first_name: Jakub
full_name: Löwit, Jakub
id: e3b80ae2-eb8e-11eb-b029-9aef4a9108a0
last_name: Löwit
citation:
ama: Löwit J. On modulo ℓ cohomology of p-adic Deligne–Lusztig varieties for GLn.
Journal of Algebra. 2025;663(2):81-118. doi:10.1016/j.jalgebra.2024.08.033
apa: Löwit, J. (2025). On modulo ℓ cohomology of p-adic Deligne–Lusztig varieties
for GLn. Journal of Algebra. Elsevier. https://doi.org/10.1016/j.jalgebra.2024.08.033
chicago: Löwit, Jakub. “On modulo ℓ Cohomology of P-Adic Deligne–Lusztig Varieties
for GLn.” Journal of Algebra. Elsevier, 2025. https://doi.org/10.1016/j.jalgebra.2024.08.033.
ieee: J. Löwit, “On modulo ℓ cohomology of p-adic Deligne–Lusztig varieties for
GLn,” Journal of Algebra, vol. 663, no. 2. Elsevier, pp. 81–118, 2025.
ista: Löwit J. 2025. On modulo ℓ cohomology of p-adic Deligne–Lusztig varieties
for GLn. Journal of Algebra. 663(2), 81–118.
mla: Löwit, Jakub. “On modulo ℓ Cohomology of P-Adic Deligne–Lusztig Varieties for
GLn.” Journal of Algebra, vol. 663, no. 2, Elsevier, 2025, pp. 81–118,
doi:10.1016/j.jalgebra.2024.08.033.
short: J. Löwit, Journal of Algebra 663 (2025) 81–118.
corr_author: '1'
date_created: 2024-09-29T22:01:37Z
date_published: 2025-02-01T00:00:00Z
date_updated: 2025-02-27T12:32:40Z
day: '01'
ddc:
- '510'
department:
- _id: TaHa
doi: 10.1016/j.jalgebra.2024.08.033
external_id:
arxiv:
- '2404.11176'
isi:
- '001325207800001'
file:
- access_level: open_access
checksum: eb240e93c178e48429ad918c9058f1fe
content_type: application/pdf
creator: dernst
date_created: 2025-01-13T08:57:57Z
date_updated: 2025-01-13T08:57:57Z
file_id: '18830'
file_name: 2024_JourAlgebra_Loewit.pdf
file_size: 731175
relation: main_file
success: 1
file_date_updated: 2025-01-13T08:57:57Z
has_accepted_license: '1'
intvolume: ' 663'
isi: 1
issue: '2'
language:
- iso: eng
month: '02'
oa: 1
oa_version: Published Version
page: 81-118
publication: Journal of Algebra
publication_identifier:
eissn:
- 1090-266X
issn:
- 0021-8693
publication_status: published
publisher: Elsevier
quality_controlled: '1'
scopus_import: '1'
status: public
title: On modulo ℓ cohomology of p-adic Deligne–Lusztig varieties for GLn
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: 663
year: '2025'
...
---
OA_place: publisher
OA_type: hybrid
_id: '18157'
abstract:
- lang: eng
text: "Interest in sliding block puzzles dates back to the 15-puzzle, seemingly
invented by Noyes Chapman in 1874 (see [23] for an account of the fascinating
history of the puzzle). The game consists of fifteen movable square blocks numbered
\r\n and arranged within a \r\n square box, leaving one empty space (see Figure
1). The task at hand is to start from a given configuration of the numbered blocks
and reach the desired target configuration, where the only allowed move is to
slide a numbered block into an adjacent empty space. This task seemed to be unpredictably
either very easy to accomplish, or completely impossible, and the puzzle turned
into a worldwide sensation in the spring of 1880. A particularly challenging instance,
known as the 13-15-14 puzzle, consisted of initial and target configurations that
differed by a single swap (historically this swap involved the blocks labeled
14 and 15). The craze of this puzzle was such that it consistently made newspaper
headlines in 1880, with an article in the New York Times lamenting that it was
“threatening our free institutions” [23, p. 9]. Various prizes were offered for
anyone who could solve this challenge, beginning with a $25 set of teeth and culminating
with Sam Loyd’s famous $1,000 cash prize."
acknowledgement: Open access funding provided by Copenhagen University.
article_processing_charge: Yes (via OA deal)
article_type: original
arxiv: 1
author:
- first_name: Florestan R
full_name: Brunck, Florestan R
id: 6ab6e556-f394-11eb-9cf6-9dfb78f00d8d
last_name: Brunck
- first_name: Matthew Alan
full_name: Kwan, Matthew Alan
id: 5fca0887-a1db-11eb-95d1-ca9d5e0453b3
last_name: Kwan
orcid: 0000-0002-4003-7567
citation:
ama: 'Brunck FR, Kwan MA. Books, Hallways, and social butterflies: A note on sliding
block puzzles. Mathematical Intelligencer. 2025;47:52-65. doi:10.1007/s00283-024-10358-x'
apa: 'Brunck, F. R., & Kwan, M. A. (2025). Books, Hallways, and social butterflies:
A note on sliding block puzzles. Mathematical Intelligencer. Springer Nature.
https://doi.org/10.1007/s00283-024-10358-x'
chicago: 'Brunck, Florestan R, and Matthew Alan Kwan. “Books, Hallways, and Social
Butterflies: A Note on Sliding Block Puzzles.” Mathematical Intelligencer.
Springer Nature, 2025. https://doi.org/10.1007/s00283-024-10358-x.'
ieee: 'F. R. Brunck and M. A. Kwan, “Books, Hallways, and social butterflies: A
note on sliding block puzzles,” Mathematical Intelligencer, vol. 47. Springer
Nature, pp. 52–65, 2025.'
ista: 'Brunck FR, Kwan MA. 2025. Books, Hallways, and social butterflies: A note
on sliding block puzzles. Mathematical Intelligencer. 47, 52–65.'
mla: 'Brunck, Florestan R., and Matthew Alan Kwan. “Books, Hallways, and Social
Butterflies: A Note on Sliding Block Puzzles.” Mathematical Intelligencer,
vol. 47, Springer Nature, 2025, pp. 52–65, doi:10.1007/s00283-024-10358-x.'
short: F.R. Brunck, M.A. Kwan, Mathematical Intelligencer 47 (2025) 52–65.
date_created: 2024-09-29T22:01:38Z
date_published: 2025-03-01T00:00:00Z
date_updated: 2025-05-19T14:00:09Z
day: '01'
ddc:
- '510'
department:
- _id: UlWa
- _id: MaKw
doi: 10.1007/s00283-024-10358-x
external_id:
arxiv:
- '2303.09459'
isi:
- '001318056000001'
file:
- access_level: open_access
checksum: c932ebe45c460d4a73f5b2dcca643db1
content_type: application/pdf
creator: dernst
date_created: 2025-04-08T11:17:45Z
date_updated: 2025-04-08T11:17:45Z
file_id: '19530'
file_name: 2025_MathIntelligencer_Brunck.pdf
file_size: 1760643
relation: main_file
success: 1
file_date_updated: 2025-04-08T11:17:45Z
has_accepted_license: '1'
intvolume: ' 47'
isi: 1
language:
- iso: eng
month: '03'
oa: 1
oa_version: Published Version
page: 52-65
publication: Mathematical Intelligencer
publication_identifier:
issn:
- 0343-6993
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Books, Hallways, and social butterflies: A note on sliding block puzzles'
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: 47
year: '2025'
...
---
OA_place: publisher
OA_type: hybrid
_id: '18169'
abstract:
- lang: eng
text: "As the complexity and criticality of software increase every year, so does
the importance of runtime monitoring. Third-party and best-effort monitoring are
especially valuable, yet under-explored areas of runtime monitoring. In this context,
third-party monitoring means monitoring with a limited knowledge of the monitored
software (as it has been developed by a third party). Best-effort monitoring keeps
pace with the monitored software at the cost of possibly imprecise verdicts when
keeping up with the monitored software would not be feasible. Most existing monitoring
frameworks do not support the combination of third-party and best-effort monitoring
because they either require the full access to the monitored code or the ability
to process all observable events, or both.\r\nWe present a middleware framework,
Vamos, for the runtime monitoring of software. Vamos is explicitly designed to
support third-party and best-effort scenarios. The design goals of Vamos are (i)
efficiency (tracing events with low overhead), (ii) flexibility (the ability to
monitor a variety of different event channels, and to connect to a wide range
of monitors), and (iii) ease-of-use. To achieve its goals, Vamos combines aspects
of event broker and event recognition systems with aspects of stream processing
systems.\r\nWe implemented a prototype toolchain for Vamos and conducted a set
of experiments demonstrating the usability of the scheme. The results indicate
that Vamos enables writing useful yet efficient monitors, and simplifies key aspects
of setting up a monitoring system from scratch."
acknowledgement: This work was supported in part by the ERC-2020-AdG 101020093. The
authors would like to thank the STTT reviewers for their valuable feedback and suggestions.
article_number: '103212'
article_processing_charge: Yes (via OA deal)
article_type: original
author:
- first_name: Marek
full_name: Chalupa, Marek
id: 87e34708-d6c6-11ec-9f5b-9391e7be2463
last_name: Chalupa
- first_name: Fabian
full_name: Mühlböck, Fabian
id: 6395C5F6-89DF-11E9-9C97-6BDFE5697425
last_name: Mühlböck
orcid: 0000-0003-1548-0177
- first_name: Stefanie
full_name: Muroya Lei, Stefanie
id: a376de31-8972-11ed-ae7b-d0251c13c8ff
last_name: Muroya Lei
- 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, Mühlböck F, Muroya Lei S, Henzinger TA. VAMOS: Middleware for best-effort
third-party monitoring. Science of Computer Programming. 2025;240(2). doi:10.1016/j.scico.2024.103212'
apa: 'Chalupa, M., Mühlböck, F., Muroya Lei, S., & Henzinger, T. A. (2025).
VAMOS: Middleware for best-effort third-party monitoring. Science of Computer
Programming. Elsevier. https://doi.org/10.1016/j.scico.2024.103212'
chicago: 'Chalupa, Marek, Fabian Mühlböck, Stefanie Muroya Lei, and Thomas A Henzinger.
“VAMOS: Middleware for Best-Effort Third-Party Monitoring.” Science of Computer
Programming. Elsevier, 2025. https://doi.org/10.1016/j.scico.2024.103212.'
ieee: 'M. Chalupa, F. Mühlböck, S. Muroya Lei, and T. A. Henzinger, “VAMOS: Middleware
for best-effort third-party monitoring,” Science of Computer Programming,
vol. 240, no. 2. Elsevier, 2025.'
ista: 'Chalupa M, Mühlböck F, Muroya Lei S, Henzinger TA. 2025. VAMOS: Middleware
for best-effort third-party monitoring. Science of Computer Programming. 240(2),
103212.'
mla: 'Chalupa, Marek, et al. “VAMOS: Middleware for Best-Effort Third-Party Monitoring.”
Science of Computer Programming, vol. 240, no. 2, 103212, Elsevier, 2025,
doi:10.1016/j.scico.2024.103212.'
short: M. Chalupa, F. Mühlböck, S. Muroya Lei, T.A. Henzinger, Science of Computer
Programming 240 (2025).
corr_author: '1'
date_created: 2024-10-06T22:01:10Z
date_published: 2025-02-01T00:00:00Z
date_updated: 2025-09-09T12:25:29Z
day: '01'
ddc:
- '000'
department:
- _id: ToHe
doi: 10.1016/j.scico.2024.103212
ec_funded: 1
external_id:
isi:
- '001327852600001'
file:
- access_level: open_access
checksum: cd93c0c356e479ffccfbe8499b6ba8e2
content_type: application/pdf
creator: dernst
date_created: 2025-01-13T09:02:47Z
date_updated: 2025-01-13T09:02:47Z
file_id: '18831'
file_name: 2024_ScienceCompProg_Chalupa.pdf
file_size: 1173677
relation: main_file
success: 1
file_date_updated: 2025-01-13T09:02:47Z
has_accepted_license: '1'
intvolume: ' 240'
isi: 1
issue: '2'
language:
- iso: eng
month: '02'
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
publication: Science of Computer Programming
publication_identifier:
issn:
- 0167-6423
publication_status: published
publisher: Elsevier
quality_controlled: '1'
related_material:
record:
- id: '12856'
relation: earlier_version
status: public
scopus_import: '1'
status: public
title: 'VAMOS: Middleware for best-effort third-party monitoring'
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: 240
year: '2025'
...
---
OA_place: publisher
OA_type: hybrid
_id: '18170'
abstract:
- lang: eng
text: 'This study presents a graphene field-effect transistor (gFET) biosensor with
dual detection capabilities for SARS-CoV-2: one RNA detection assay to confirm
viral positivity and the other for nucleocapsid (N-)protein detection as a proxy
for infectiousness of the patient. This technology can be rapidly adapted to emerging
infectious diseases, making an essential tool to contain future pandemics. To
detect viral RNA, the highly conserved E-gene of the virus was targeted, allowing
for the determination of SARS-CoV-2 presence or absence using nasopharyngeal swab
samples. For N-protein detection, specific antibodies were used. Tested on 213
clinical nasopharyngeal samples, the gFET biosensor showed good correlation with
RT-PCR cycle threshold values, proving its high sensitivity in detecting SARS-CoV-2
RNA. Specificity was confirmed using 21 pre-pandemic samples positive for other
respiratory viruses. The gFET biosensor had a limit of detection (LOD) for N-protein
of 0.9 pM, establishing a foundation for the development of a sensitive tool for
monitoring active viral infection. Results of gFET based N-protein detection corresponded
to the results of virus culture in all 16 available clinical samples and thus
it also proved its capability to serve as a proxy for infectivity. Overall, these
findings support the potential of the gFET biosensor as a point-of-care device
for rapid diagnosis of SARS-CoV-2 infection and indirect assessment of infectiousness
in patients, providing additional information for clinical and public health decision-making.'
acknowledgement: 'This research was funded in whole by the Austrian Science Fund (FWF)
[P 35103-B, Grant-DOI: 10.55776/P35103]. For open access purposes, the author has
applied a CC BY public copyright license to any author-accepted manuscript version
arising from this submission. We would like to thank Olfert Landt for advice on
ssDNA probe design; Rui Qiang Chen, Jennifer Stock, and Christine Wukotitsch for
their excellent support with ONT sequencing; Christoph Köppl and Andreas Fischer
for excellent support in recombinant N protein expression and purification; and
the whole team at the division of clinical virology for their support with standard
diagnostics.'
article_number: '116807'
article_processing_charge: Yes (in subscription journal)
article_type: original
author:
- first_name: Anna Nele
full_name: Herdina, Anna Nele
last_name: Herdina
- first_name: Anil
full_name: Bozdogan, Anil
last_name: Bozdogan
- first_name: Patrik
full_name: Aspermair, Patrik
last_name: Aspermair
- first_name: Jakub
full_name: Dostalek, Jakub
last_name: Dostalek
- first_name: Miriam
full_name: Klausberger, Miriam
last_name: Klausberger
- first_name: Nico
full_name: Lingg, Nico
last_name: Lingg
- first_name: Monika
full_name: Cserjan-Puschmann, Monika
last_name: Cserjan-Puschmann
- first_name: Patricia Pereira
full_name: Aguilar, Patricia Pereira
last_name: Aguilar
- first_name: Simone
full_name: Auer, Simone
last_name: Auer
- first_name: Halil
full_name: Demirtas, Halil
last_name: Demirtas
- first_name: Jakob
full_name: Andersson, Jakob
id: 3a5f4167-9bd9-11ed-bd12-a1446d38776f
last_name: Andersson
- first_name: Felix
full_name: Lötsch, Felix
last_name: Lötsch
- first_name: Barbara
full_name: Holzer, Barbara
last_name: Holzer
- first_name: Adi
full_name: Steinrigl, Adi
last_name: Steinrigl
- first_name: Florian
full_name: Thalhammer, Florian
last_name: Thalhammer
- first_name: Julia
full_name: Schellnegger, Julia
last_name: Schellnegger
- first_name: Monika
full_name: Breuer, Monika
last_name: Breuer
- first_name: Wolfgang
full_name: Knoll, Wolfgang
last_name: Knoll
- first_name: Robert
full_name: Strassl, Robert
last_name: Strassl
citation:
ama: 'Herdina AN, Bozdogan A, Aspermair P, et al. Bridging basic science and applied
diagnostics: Comprehensive viral diagnostics enabled by graphene-based electronic
biosensor technology advancements. Biosensors and Bioelectronics. 2025;267.
doi:10.1016/j.bios.2024.116807'
apa: 'Herdina, A. N., Bozdogan, A., Aspermair, P., Dostalek, J., Klausberger, M.,
Lingg, N., … Strassl, R. (2025). Bridging basic science and applied diagnostics:
Comprehensive viral diagnostics enabled by graphene-based electronic biosensor
technology advancements. Biosensors and Bioelectronics. Elsevier. https://doi.org/10.1016/j.bios.2024.116807'
chicago: 'Herdina, Anna Nele, Anil Bozdogan, Patrik Aspermair, Jakub Dostalek, Miriam
Klausberger, Nico Lingg, Monika Cserjan-Puschmann, et al. “Bridging Basic Science
and Applied Diagnostics: Comprehensive Viral Diagnostics Enabled by Graphene-Based
Electronic Biosensor Technology Advancements.” Biosensors and Bioelectronics.
Elsevier, 2025. https://doi.org/10.1016/j.bios.2024.116807.'
ieee: 'A. N. Herdina et al., “Bridging basic science and applied diagnostics:
Comprehensive viral diagnostics enabled by graphene-based electronic biosensor
technology advancements,” Biosensors and Bioelectronics, vol. 267. Elsevier,
2025.'
ista: 'Herdina AN, Bozdogan A, Aspermair P, Dostalek J, Klausberger M, Lingg N,
Cserjan-Puschmann M, Aguilar PP, Auer S, Demirtas H, Andersson J, Lötsch F, Holzer
B, Steinrigl A, Thalhammer F, Schellnegger J, Breuer M, Knoll W, Strassl R. 2025.
Bridging basic science and applied diagnostics: Comprehensive viral diagnostics
enabled by graphene-based electronic biosensor technology advancements. Biosensors
and Bioelectronics. 267, 116807.'
mla: 'Herdina, Anna Nele, et al. “Bridging Basic Science and Applied Diagnostics:
Comprehensive Viral Diagnostics Enabled by Graphene-Based Electronic Biosensor
Technology Advancements.” Biosensors and Bioelectronics, vol. 267, 116807,
Elsevier, 2025, doi:10.1016/j.bios.2024.116807.'
short: A.N. Herdina, A. Bozdogan, P. Aspermair, J. Dostalek, M. Klausberger, N.
Lingg, M. Cserjan-Puschmann, P.P. Aguilar, S. Auer, H. Demirtas, J. Andersson,
F. Lötsch, B. Holzer, A. Steinrigl, F. Thalhammer, J. Schellnegger, M. Breuer,
W. Knoll, R. Strassl, Biosensors and Bioelectronics 267 (2025).
date_created: 2024-10-06T22:01:11Z
date_published: 2025-01-01T00:00:00Z
date_updated: 2025-02-27T12:34:07Z
day: '01'
ddc:
- '570'
department:
- _id: LeSa
doi: 10.1016/j.bios.2024.116807
external_id:
isi:
- '001328413700001'
pmid:
- '39341071'
file:
- access_level: open_access
checksum: 208ac27dab27af792d198fcb74af8756
content_type: application/pdf
creator: dernst
date_created: 2025-01-13T11:14:32Z
date_updated: 2025-01-13T11:14:32Z
file_id: '18843'
file_name: 2025_BiosensorsBioelectronics_Herdina.pdf
file_size: 4135372
relation: main_file
success: 1
file_date_updated: 2025-01-13T11:14:32Z
has_accepted_license: '1'
intvolume: ' 267'
isi: 1
language:
- iso: eng
month: '01'
oa: 1
oa_version: Published Version
pmid: 1
publication: Biosensors and Bioelectronics
publication_identifier:
eissn:
- 1873-4235
issn:
- 0956-5663
publication_status: published
publisher: Elsevier
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Bridging basic science and applied diagnostics: Comprehensive viral diagnostics
enabled by graphene-based electronic biosensor technology advancements'
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: 267
year: '2025'
...
---
OA_place: publisher
OA_type: hybrid
_id: '18478'
abstract:
- lang: eng
text: For a given graph G=(V,E), we define its \emph{nth subdivision} as the graph
obtained from G by replacing every edge by a path of length n. We also define
the \emph{mth power} of G as the graph on vertex set V where we connect every
pair of vertices at distance at most m in G. In this paper, we study the chromatic
number of powers of subdivisions of graphs and resolve the case m=n asymptotically.
In particular, our result confirms a conjecture of Mozafari-Nia and Iradmusa in
the case m=n=3 in a strong sense.
acknowledgement: "This work was initiated at the annual workshop of the Combinatorics
and Graph Theory group of Freie Universität Berlin in Wilhelmsaue in September 2023.
The authors would like to thank the institution for enabling this research. Finally,
the fourth author would like to thank Tibor Szabó and the Combinatorics and Graph
Theory group at Freie Universität Berlin for their hospitality during the research
visit. Additionally, we thank Moharram Iradmusa for bringing the papers [5], [7]
to our attention. Finally, we thank the anonymous referees for their suggestions
on the manuscript, which have improved the quality of the document.\r\nM.A.: This
project has received funding from the European Union’s Horizon 2020 research and
innovation programme under the Marie Skłodowska-Curie grant agreement No 101034413
.\r\nS.B.: The research leading to these results was supported by EPSRC, UK, grant
no. EP/V048287/1. There are no additional data beyond that contained within the
main manuscript.\r\nS.R.: Funded by the Deutsche Forschungsgemeinschaft (DFG, German
Research Foundation) under Germany’s Excellence Strategy – The Berlin Mathematics
Research Center MATH+ (EXC-2046/1, project ID: 390685689).\r\nJ.R. acknowledges
the support of the Grant PID2020-113082GB-I00 funded by MICIU/AEI/10.13039/501100011033,
Spain, and the Severo Ochoa and María de Maeztu Program for Centers and Units of
Excellence in R&D, Spain (CEX2020-001084-M)."
article_processing_charge: Yes (in subscription journal)
article_type: original
arxiv: 1
author:
- first_name: Michael
full_name: Anastos, Michael
id: 0b2a4358-bb35-11ec-b7b9-e3279b593dbb
last_name: Anastos
- first_name: Simona
full_name: Boyadzhiyska, Simona
last_name: Boyadzhiyska
- first_name: Silas
full_name: Rathke, Silas
last_name: Rathke
- first_name: Juanjo
full_name: Rué, Juanjo
last_name: Rué
citation:
ama: Anastos M, Boyadzhiyska S, Rathke S, Rué J. On the chromatic number of powers
of subdivisions of graphs. Discrete Applied Mathematics. 2025;360:506-511.
doi:10.1016/j.dam.2024.10.002
apa: Anastos, M., Boyadzhiyska, S., Rathke, S., & Rué, J. (2025). On the chromatic
number of powers of subdivisions of graphs. Discrete Applied Mathematics.
Elsevier. https://doi.org/10.1016/j.dam.2024.10.002
chicago: Anastos, Michael, Simona Boyadzhiyska, Silas Rathke, and Juanjo Rué. “On
the Chromatic Number of Powers of Subdivisions of Graphs.” Discrete Applied
Mathematics. Elsevier, 2025. https://doi.org/10.1016/j.dam.2024.10.002.
ieee: M. Anastos, S. Boyadzhiyska, S. Rathke, and J. Rué, “On the chromatic number
of powers of subdivisions of graphs,” Discrete Applied Mathematics, vol.
360. Elsevier, pp. 506–511, 2025.
ista: Anastos M, Boyadzhiyska S, Rathke S, Rué J. 2025. On the chromatic number
of powers of subdivisions of graphs. Discrete Applied Mathematics. 360, 506–511.
mla: Anastos, Michael, et al. “On the Chromatic Number of Powers of Subdivisions
of Graphs.” Discrete Applied Mathematics, vol. 360, Elsevier, 2025, pp.
506–11, doi:10.1016/j.dam.2024.10.002.
short: M. Anastos, S. Boyadzhiyska, S. Rathke, J. Rué, Discrete Applied Mathematics
360 (2025) 506–511.
corr_author: '1'
date_created: 2024-10-27T23:01:44Z
date_published: 2025-01-15T00:00:00Z
date_updated: 2025-04-14T07:54:56Z
day: '15'
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call_identifier: H2020
grant_number: '101034413'
name: 'IST-BRIDGE: International postdoctoral program'
publication: Discrete Applied Mathematics
publication_identifier:
issn:
- 0166-218X
publication_status: published
publisher: Elsevier
quality_controlled: '1'
scopus_import: '1'
status: public
title: On the chromatic number of powers of subdivisions of graphs
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: 360
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...
---
OA_type: closed access
_id: '18529'
abstract:
- lang: eng
text: Temporal networks are obtained from time-dependent interactions among individuals,
whereas the interactions can be emails, phone calls, face-to-face meetings, or
work collaboration. In this article, a temporal game framework is established,
in which interactions among rational individuals are embedded into two-player
games in a time-dependent manner. This allows studying the time-dependent complexity
and variability of interactions, and the way they affect prosocial behaviors.
Based on this simple mathematical model, it is found that the level of cooperation
is promoted when the time of collaboration is equally limited for every individual.
This observation is confirmed by a series of systematic human experiments on over
1,400 subjects, forming a foundation for comprehensively describing human temporal
interactions in collaboration. The research results reveal an important incentive
for human cooperation, leading to a better understanding of a fascinating aspect
of human nature in society.
article_processing_charge: No
article_type: original
author:
- first_name: Yichao
full_name: Zhang, Yichao
last_name: Zhang
- first_name: Jiasheng
full_name: Wang, Jiasheng
last_name: Wang
- first_name: Guanghui
full_name: Wen, Guanghui
last_name: Wen
- first_name: Jihong
full_name: Guan, Jihong
last_name: Guan
- first_name: Shuigeng
full_name: Zhou, Shuigeng
last_name: Zhou
- first_name: Guanrong
full_name: Chen, Guanrong
last_name: Chen
- first_name: Krishnendu
full_name: Chatterjee, Krishnendu
id: 2E5DCA20-F248-11E8-B48F-1D18A9856A87
last_name: Chatterjee
orcid: 0000-0002-4561-241X
- first_name: Matjaz
full_name: Perc, Matjaz
last_name: Perc
citation:
ama: Zhang Y, Wang J, Wen G, et al. Limitation of time promotes cooperation in structured
collaboration systems. IEEE Transactions on Network Science and Engineering.
2025;12(1):4-12. doi:10.1109/TNSE.2024.3481434
apa: Zhang, Y., Wang, J., Wen, G., Guan, J., Zhou, S., Chen, G., … Perc, M. (2025).
Limitation of time promotes cooperation in structured collaboration systems. IEEE
Transactions on Network Science and Engineering. IEEE. https://doi.org/10.1109/TNSE.2024.3481434
chicago: Zhang, Yichao, Jiasheng Wang, Guanghui Wen, Jihong Guan, Shuigeng Zhou,
Guanrong Chen, Krishnendu Chatterjee, and Matjaz Perc. “Limitation of Time Promotes
Cooperation in Structured Collaboration Systems.” IEEE Transactions on Network
Science and Engineering. IEEE, 2025. https://doi.org/10.1109/TNSE.2024.3481434.
ieee: Y. Zhang et al., “Limitation of time promotes cooperation in structured
collaboration systems,” IEEE Transactions on Network Science and Engineering,
vol. 12, no. 1. IEEE, pp. 4–12, 2025.
ista: Zhang Y, Wang J, Wen G, Guan J, Zhou S, Chen G, Chatterjee K, Perc M. 2025.
Limitation of time promotes cooperation in structured collaboration systems. IEEE
Transactions on Network Science and Engineering. 12(1), 4–12.
mla: Zhang, Yichao, et al. “Limitation of Time Promotes Cooperation in Structured
Collaboration Systems.” IEEE Transactions on Network Science and Engineering,
vol. 12, no. 1, IEEE, 2025, pp. 4–12, doi:10.1109/TNSE.2024.3481434.
short: Y. Zhang, J. Wang, G. Wen, J. Guan, S. Zhou, G. Chen, K. Chatterjee, M. Perc,
IEEE Transactions on Network Science and Engineering 12 (2025) 4–12.
date_created: 2024-11-10T23:02:00Z
date_published: 2025-01-01T00:00:00Z
date_updated: 2025-02-27T12:35:48Z
day: '01'
department:
- _id: KrCh
doi: 10.1109/TNSE.2024.3481434
external_id:
isi:
- '001385382200040'
intvolume: ' 12'
isi: 1
issue: '1'
language:
- iso: eng
month: '01'
oa_version: None
page: 4-12
publication: IEEE Transactions on Network Science and Engineering
publication_identifier:
eissn:
- 2327-4697
publication_status: published
publisher: IEEE
quality_controlled: '1'
scopus_import: '1'
status: public
title: Limitation of time promotes cooperation in structured collaboration systems
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 12
year: '2025'
...