---
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
success: 1
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: repository
OA_type: green
_id: '21532'
abstract:
- lang: eng
text: 'Recent research in nanophotonics for scintillation-based imaging has demonstrated
promising improvements in scintillator performance. In parallel, advances in nanophotonics
have enabled wavefront control through metasurfaces, a capability that has transformed
fields such as microscopy by allowing tailored control of optical propagation.
This naturally raises the following question, which we address in this Perspective:
can wavefront-control strategies be leveraged to improve scintillation-based imaging?
To answer this question, we explore nanophotonic- and metasurface-enabled wavefront
control in scintillators to mitigate image blurring arising from their intrinsically
diffuse light emission. While depth-of-field extension in scintillation faces
fundamental limitations absent in microscopy, this approach reveals promising
avenues, including stacked scintillators, selective spatial-frequency enhancement,
and X-ray energy-dependent imaging. These results clarify the key distinctions
in adapting wavefront engineering to scintillation and its potential to enable
tailored detection strategies.'
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Joshua
full_name: Chen, Joshua
last_name: Chen
- first_name: Sachin
full_name: Vaidya, Sachin
last_name: Vaidya
- first_name: Simo
full_name: Pajovic, Simo
last_name: Pajovic
- first_name: Seou
full_name: Choi, Seou
last_name: Choi
- first_name: William
full_name: Michaels, William
last_name: Michaels
- first_name: Louis
full_name: Martin-Monier, Louis
last_name: Martin-Monier
- first_name: Juejun
full_name: Hu, Juejun
last_name: Hu
- first_name: Carol
full_name: Cogswell, Carol
last_name: Cogswell
- first_name: Charles
full_name: Roques-Carmes, Charles
id: e2e68fc9-6505-11ef-a541-eb4e72cc3e82
last_name: Roques-Carmes
- first_name: Marin
full_name: Soljačić, Marin
last_name: Soljačić
citation:
ama: Chen J, Vaidya S, Pajovic S, et al. Wavefront engineering for scintillation-based
imaging. ACS Photonics. 2026;13(7):1757–1766. doi:10.1021/acsphotonics.5c03124
apa: Chen, J., Vaidya, S., Pajovic, S., Choi, S., Michaels, W., Martin-Monier, L.,
… Soljačić, M. (2026). Wavefront engineering for scintillation-based imaging.
ACS Photonics. American Chemical Society. https://doi.org/10.1021/acsphotonics.5c03124
chicago: Chen, Joshua, Sachin Vaidya, Simo Pajovic, Seou Choi, William Michaels,
Louis Martin-Monier, Juejun Hu, Carol Cogswell, Charles Roques-Carmes, and Marin
Soljačić. “Wavefront Engineering for Scintillation-Based Imaging.” ACS Photonics.
American Chemical Society, 2026. https://doi.org/10.1021/acsphotonics.5c03124.
ieee: J. Chen et al., “Wavefront engineering for scintillation-based imaging,”
ACS Photonics, vol. 13, no. 7. American Chemical Society, pp. 1757–1766,
2026.
ista: Chen J, Vaidya S, Pajovic S, Choi S, Michaels W, Martin-Monier L, Hu J, Cogswell
C, Roques-Carmes C, Soljačić M. 2026. Wavefront engineering for scintillation-based
imaging. ACS Photonics. 13(7), 1757–1766.
mla: Chen, Joshua, et al. “Wavefront Engineering for Scintillation-Based Imaging.”
ACS Photonics, vol. 13, no. 7, American Chemical Society, 2026, pp. 1757–1766,
doi:10.1021/acsphotonics.5c03124.
short: J. Chen, S. Vaidya, S. Pajovic, S. Choi, W. Michaels, L. Martin-Monier, J.
Hu, C. Cogswell, C. Roques-Carmes, M. Soljačić, ACS Photonics 13 (2026) 1757–1766.
date_created: 2026-03-30T12:22:47Z
date_published: 2026-03-01T00:00:00Z
date_updated: 2026-05-05T07:53:27Z
day: '01'
doi: 10.1021/acsphotonics.5c03124
extern: '1'
external_id:
arxiv:
- '2601.09830'
intvolume: ' 13'
issue: '7'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.48550/arXiv.2601.09830
month: '03'
oa: 1
oa_version: Preprint
page: 1757–1766
publication: ACS Photonics
publication_identifier:
eissn:
- 2330-4022
publication_status: published
publisher: American Chemical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: Wavefront engineering for scintillation-based imaging
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 13
year: '2026'
...
---
OA_type: closed access
_id: '21581'
abstract:
- lang: eng
text: We demonstrate that nanophotonic scintillators based on three-dimensional
(3D) photonic crystals can overcome the longstanding tradeoff between spatial
resolution and light yield in X-ray imaging. By engineering supercollimation,
which is light propagation without angular spreading, within the emission spectrum,
we strongly shape the angular emission profile of the scintillator, dramatically
reducing blurring at large thicknesses. Our theoretical and numerical results,
using realistic scintillator and photonic crystal parameters, show that this improves
the Detector Quantum Efficiency (DQE) by up to several orders of magnitude at
high spatial frequencies, enabling sharper images and reduced X-ray dosages. This
approach offers a new path toward high-resolution, low-dose X-ray imaging systems.
article_number: 'PC1391008 '
article_processing_charge: No
author:
- first_name: Sachin
full_name: Vaidya, Sachin
last_name: Vaidya
- first_name: Seou
full_name: Choi, Seou
last_name: Choi
- first_name: Charles
full_name: Roques-Carmes, Charles
id: e2e68fc9-6505-11ef-a541-eb4e72cc3e82
last_name: Roques-Carmes
- first_name: Marin
full_name: Soljačić, Marin
last_name: Soljačić
citation:
ama: 'Vaidya S, Choi S, Roques-Carmes C, Soljačić M. Supercollimating photonic crystal
scintillators. In: High Contrast Metastructures XV. Vol PC13910. SPIE;
2026. doi:10.1117/12.3079431'
apa: 'Vaidya, S., Choi, S., Roques-Carmes, C., & Soljačić, M. (2026). Supercollimating
photonic crystal scintillators. In High Contrast Metastructures XV (Vol.
PC13910). San Francisco, CA, United States: SPIE. https://doi.org/10.1117/12.3079431'
chicago: Vaidya, Sachin, Seou Choi, Charles Roques-Carmes, and Marin Soljačić. “Supercollimating
Photonic Crystal Scintillators.” In High Contrast Metastructures XV, Vol.
PC13910. SPIE, 2026. https://doi.org/10.1117/12.3079431.
ieee: S. Vaidya, S. Choi, C. Roques-Carmes, and M. Soljačić, “Supercollimating photonic
crystal scintillators,” in High Contrast Metastructures XV, San Francisco,
CA, United States, 2026, vol. PC13910.
ista: Vaidya S, Choi S, Roques-Carmes C, Soljačić M. 2026. Supercollimating photonic
crystal scintillators. High Contrast Metastructures XV. OPTO vol. PC13910, PC1391008.
mla: Vaidya, Sachin, et al. “Supercollimating Photonic Crystal Scintillators.” High
Contrast Metastructures XV, vol. PC13910, PC1391008, SPIE, 2026, doi:10.1117/12.3079431.
short: S. Vaidya, S. Choi, C. Roques-Carmes, M. Soljačić, in:, High Contrast Metastructures
XV, SPIE, 2026.
conference:
end_date: 2026-01-23
location: San Francisco, CA, United States
name: OPTO
start_date: 2026-01-17
date_created: 2026-03-30T12:22:48Z
date_published: 2026-02-01T00:00:00Z
date_updated: 2026-05-05T10:53:00Z
day: '01'
doi: 10.1117/12.3079431
extern: '1'
language:
- iso: eng
month: '02'
oa_version: None
publication: High Contrast Metastructures XV
publication_status: published
publisher: SPIE
quality_controlled: '1'
status: public
title: Supercollimating photonic crystal scintillators
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: PC13910
year: '2026'
...
---
OA_place: publisher
OA_type: hybrid
PlanS_conform: '1'
_id: '21748'
abstract:
- lang: eng
text: Cells are defined by lipid membranes that differ in their structure across
the tree of life. While the membranes of most bacteria and eukaryotes consist
of single-headed bilayer lipids, the membranes of archaea are composed of mixtures
of single-headed bilayer lipids and double-headed bolalipids. Archaeal bolalipids
can adopt straight or u-shaped conformations, enabling them—together with bilayer
lipids—to control whether membranes form bilayer or monolayer structures. Yet,
the physical principles governing archaeal membranes remain largely unexplored,
especially how membrane structure couples to externally imposed curvature during
membrane remodeling. Here, we perform coarse-grained molecular dynamics simulations
of toroidal vesicles to systematically probe the effects of all relevant combinations
of mean and Gaussian curvatures on shape stability and lipid organization. We
find that soft bilayer membranes can sustain all curvatures induced, whereas rigid
bolalipid monolayer membranes either transition to different vesicle shapes or
rupture. Bilayer-mimicking u-shaped bolalipids and bilayer lipids are spatially
accumulated in regions of high mean membrane curvature independent of Gaussian
curvature. Our work identifies curvature–composition coupling as a physical signature
of archaeal membrane remodeling.
acknowledgement: F.F. acknowledges the financial support from the NOMIS foundation.
M.A. and A.Š. acknowledge the funding from the Volkswagen Foundation (Grant No.
Az 96727). A.Š. acknowledges the funding from ERC Starting Grant “NEPA” (Grant No.
802960) and the Vallee Scholarship.
article_number: '144902'
article_processing_charge: Yes (in subscription journal)
article_type: original
arxiv: 1
author:
- first_name: Felix F
full_name: Frey, Felix F
id: a0270b37-8f1a-11ec-95c7-8e710c59a4f3
last_name: Frey
orcid: 0000-0001-8501-6017
- first_name: Miguel
full_name: Santana de Freitas Amaral, Miguel
id: 4f2d02dd-47a9-11ec-ad10-82820ed3f501
last_name: Santana de Freitas Amaral
- first_name: Anđela
full_name: Šarić, Anđela
id: bf63d406-f056-11eb-b41d-f263a6566d8b
last_name: Šarić
orcid: 0000-0002-7854-2139
citation:
ama: 'Frey FF, Santana de Freitas Amaral M, Šarić A. Cracking donuts and sorting
lipids: Geometry controls archaeal membrane stability and lipid organization.
Journal of Chemical Physics. 2026;164(14). doi:10.1063/5.0325170'
apa: 'Frey, F. F., Santana de Freitas Amaral, M., & Šarić, A. (2026). Cracking
donuts and sorting lipids: Geometry controls archaeal membrane stability and lipid
organization. Journal of Chemical Physics. AIP Publishing. https://doi.org/10.1063/5.0325170'
chicago: 'Frey, Felix F, Miguel Santana de Freitas Amaral, and Anđela Šarić. “Cracking
Donuts and Sorting Lipids: Geometry Controls Archaeal Membrane Stability and Lipid
Organization.” Journal of Chemical Physics. AIP Publishing, 2026. https://doi.org/10.1063/5.0325170.'
ieee: 'F. F. Frey, M. Santana de Freitas Amaral, and A. Šarić, “Cracking donuts
and sorting lipids: Geometry controls archaeal membrane stability and lipid organization,”
Journal of Chemical Physics, vol. 164, no. 14. AIP Publishing, 2026.'
ista: 'Frey FF, Santana de Freitas Amaral M, Šarić A. 2026. Cracking donuts and
sorting lipids: Geometry controls archaeal membrane stability and lipid organization.
Journal of Chemical Physics. 164(14), 144902.'
mla: 'Frey, Felix F., et al. “Cracking Donuts and Sorting Lipids: Geometry Controls
Archaeal Membrane Stability and Lipid Organization.” Journal of Chemical Physics,
vol. 164, no. 14, 144902, AIP Publishing, 2026, doi:10.1063/5.0325170.'
short: F.F. Frey, M. Santana de Freitas Amaral, A. Šarić, Journal of Chemical Physics
164 (2026).
corr_author: '1'
date_created: 2026-04-19T22:07:45Z
date_published: 2026-04-14T00:00:00Z
date_updated: 2026-05-05T12:40:41Z
day: '14'
ddc:
- '540'
department:
- _id: AnSa
doi: 10.1063/5.0325170
ec_funded: 1
external_id:
arxiv:
- '2603.15170'
file:
- access_level: open_access
checksum: 2e10c4f4531676e0771ef3730e4b63a9
content_type: application/pdf
creator: dernst
date_created: 2026-05-05T12:35:24Z
date_updated: 2026-05-05T12:35:24Z
file_id: '21801'
file_name: 2026_JourChemPhysics_Frey.pdf
file_size: 8764791
relation: main_file
success: 1
file_date_updated: 2026-05-05T12:35:24Z
has_accepted_license: '1'
intvolume: ' 164'
issue: '14'
language:
- iso: eng
month: '04'
oa: 1
oa_version: Published Version
project:
- _id: eba2549b-77a9-11ec-83b8-a81e493eae4e
call_identifier: H2020
grant_number: '802960'
name: 'Non-Equilibrium Protein Assembly: from Building Blocks to Biological Machines'
publication: Journal of Chemical Physics
publication_identifier:
eissn:
- 1089-7690
issn:
- ' 0021-9606'
publication_status: published
publisher: AIP Publishing
quality_controlled: '1'
related_material:
record:
- id: '21800'
relation: research_data
status: public
scopus_import: '1'
status: public
title: 'Cracking donuts and sorting lipids: Geometry controls archaeal membrane stability
and lipid organization'
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: 164
year: '2026'
...
---
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
PlanS_conform: '1'
_id: '21747'
abstract:
- lang: eng
text: Entanglement does not always require one particle per party. It was predicted
some 30 years ago that a single photon traversing a beam splitter could violate
a Bell inequality. Although initially debated, single-photon nonlocality was eventually
demonstrated via homodyne measurements. Here, we present an alternate realization
that avoids the complexity of homodyne measurements and potential loopholes in
their implementation. We violate a Bell inequality by performing joint measurements
on two copies of the same single-photon entangled state, where one photon acts
as a phase reference for the other, making it self-referential. We observe CHSH
parameters of 2.71 = 0.09 and 2.23 = 0.07, depending on the joint measurements
implemented. This offers a perspective on single-photon nonlocality and a more
accessible experimental route, potentially applicable to general mode-entangled
states in diverse platforms.
acknowledgement: European Union ERC (101071779 (GRAVITES)); European Union Horizon
2020 Research and Innovation Programme (899368 (EPIQUS)); European Union Horizon
2020 Research and Innovation Programme Marie Sklodowska-Curie (956071 (AppQInfo));
European Union HORIZON Europe Research and Innovation Programme (101135288 (EPIQUE));
FWF Austrian Science Fund (10.55776/COE1 (Quantum Science Austria), 10.55776/F71
(BeyondC), 10.55776/FG5 (Research Group 5)); United States Air Force Office of Scientific
Research (FA9550-21-1-0355 (Q-Trust), FA8655-23-1-7063 (TIQI)).
article_processing_charge: Yes
article_type: original
arxiv: 1
author:
- first_name: Daniel
full_name: Kun, Daniel
last_name: Kun
- first_name: Karl T
full_name: Strömberg, Karl T
id: 68011cd2-da32-11ee-a930-b2774c7aba5f
last_name: Strömberg
- first_name: Borivoje
full_name: Dakić, Borivoje
last_name: Dakić
- first_name: Philip
full_name: Walther, Philip
last_name: Walther
- first_name: Lee A.
full_name: Rozema, Lee A.
last_name: Rozema
citation:
ama: Kun D, Strömberg KT, Dakić B, Walther P, Rozema LA. Testing single-photon entanglement
using self-referential measurements. Optica. 2026;13(4):745-751. doi:10.1364/OPTICA.586172
apa: Kun, D., Strömberg, K. T., Dakić, B., Walther, P., & Rozema, L. A. (2026).
Testing single-photon entanglement using self-referential measurements. Optica.
Optica Publishing Group. https://doi.org/10.1364/OPTICA.586172
chicago: Kun, Daniel, Karl T Strömberg, Borivoje Dakić, Philip Walther, and Lee
A. Rozema. “Testing Single-Photon Entanglement Using Self-Referential Measurements.”
Optica. Optica Publishing Group, 2026. https://doi.org/10.1364/OPTICA.586172.
ieee: D. Kun, K. T. Strömberg, B. Dakić, P. Walther, and L. A. Rozema, “Testing
single-photon entanglement using self-referential measurements,” Optica,
vol. 13, no. 4. Optica Publishing Group, pp. 745–751, 2026.
ista: Kun D, Strömberg KT, Dakić B, Walther P, Rozema LA. 2026. Testing single-photon
entanglement using self-referential measurements. Optica. 13(4), 745–751.
mla: Kun, Daniel, et al. “Testing Single-Photon Entanglement Using Self-Referential
Measurements.” Optica, vol. 13, no. 4, Optica Publishing Group, 2026, pp.
745–51, doi:10.1364/OPTICA.586172.
short: D. Kun, K.T. Strömberg, B. Dakić, P. Walther, L.A. Rozema, Optica 13 (2026)
745–751.
date_created: 2026-04-19T22:07:44Z
date_published: 2026-04-20T00:00:00Z
date_updated: 2026-05-05T12:05:47Z
day: '20'
ddc:
- '530'
department:
- _id: OnHo
doi: 10.1364/OPTICA.586172
external_id:
arxiv:
- '2511.21819'
file:
- access_level: open_access
checksum: f6e62a93f274e0c07197bf4e457eff31
content_type: application/pdf
creator: dernst
date_created: 2026-05-05T12:01:08Z
date_updated: 2026-05-05T12:01:08Z
file_id: '21799'
file_name: 2026_Optica_Kun.pdf
file_size: 858539
relation: main_file
success: 1
file_date_updated: 2026-05-05T12:01:08Z
has_accepted_license: '1'
intvolume: ' 13'
issue: '4'
language:
- iso: eng
month: '04'
oa: 1
oa_version: Published Version
page: 745-751
project:
- _id: bdb108fd-d553-11ed-ba76-83dc74a9864f
grant_number: F07105
name: QUANTUM INFORMATION SYSTEMS BEYOND CLASSICAL CAPABILITIES / P5- Integration
of Superconducting Quantum Circuits
publication: Optica
publication_identifier:
eissn:
- 2334-2536
publication_status: published
publisher: Optica Publishing Group
quality_controlled: '1'
scopus_import: '1'
status: public
title: Testing single-photon entanglement using self-referential measurements
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: '2026'
...
---
OA_place: repository
OA_type: green
_id: '21798'
abstract:
- lang: eng
text: 'Phase singularities—points carrying quantized topological charge—are universal
features found across diverse wave systems from superfluids and superconductors
to acoustic and optical fields1,2,3,4. Ensembles of these singularities exhibit
distance correlations resembling particles in liquids5,6,7,8, extensively studied
for their role in exotic material phases9,10,11. By contrast, the full correlations
in phase space that govern the system evolution have remained unexplored and experimentally
inaccessible. Here we directly measure the ultrafast dynamics of optical singularity
ensembles, capturing their full phase-space correlations, presenting the joint
distance–velocity distribution. Our observations show a breakdown of the particle-singularity
analogy12: phase singularities accelerate towards formally divergent velocities
in the moment before annihilation7,13,14, indicated by measurements of velocities
exceeding the speed of light. These apparent superluminal velocities are paradoxically
amplified by the slow group velocity of hyperbolic phonon polaritons in our material
platform, hexagonal boron nitride membranes15,16,17,18,19. We demonstrate these
phenomena using combined hardware and algorithmic advances in ultrafast electron
microscopy18,20,21,22,23,24,25, achieving spatial and temporal resolutions, each
an order of magnitude below the polaritonic wavelength and cycle period. Our findings
deepen our understanding of phase singularities and their universality, enabling
to probe topological defect dynamics at previously unattainable timescales.'
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: T.
full_name: Bucher, T.
last_name: Bucher
- first_name: A.
full_name: Gorlach, A.
last_name: Gorlach
- first_name: A.
full_name: Niedermayr, A.
last_name: Niedermayr
- first_name: Q.
full_name: Yan, Q.
last_name: Yan
- first_name: H.
full_name: Nahari, H.
last_name: Nahari
- first_name: K.
full_name: Wang, K.
last_name: Wang
- first_name: R.
full_name: Ruimy, R.
last_name: Ruimy
- first_name: Y.
full_name: Adiv, Y.
last_name: Adiv
- first_name: M.
full_name: Yannai, M.
last_name: Yannai
- first_name: T. L.
full_name: Abudi, T. L.
last_name: Abudi
- first_name: E.
full_name: Janzen, E.
last_name: Janzen
- first_name: C.
full_name: Spaegele, C.
last_name: Spaegele
- first_name: Charles
full_name: Roques-Carmes, Charles
id: e2e68fc9-6505-11ef-a541-eb4e72cc3e82
last_name: Roques-Carmes
- first_name: J. H.
full_name: Edgar, J. H.
last_name: Edgar
- first_name: F. H. L.
full_name: Koppens, F. H. L.
last_name: Koppens
- first_name: G. M.
full_name: Vanacore, G. M.
last_name: Vanacore
- first_name: H.
full_name: H. Sheinfux, H.
last_name: H. Sheinfux
- first_name: S.
full_name: Tsesses, S.
last_name: Tsesses
- first_name: I.
full_name: Kaminer, I.
last_name: Kaminer
citation:
ama: Bucher T, Gorlach A, Niedermayr A, et al. Superluminal correlations in ensembles
of optical phase singularities. Nature. 2026;651(8107):920-926. doi:10.1038/s41586-026-10209-z
apa: Bucher, T., Gorlach, A., Niedermayr, A., Yan, Q., Nahari, H., Wang, K., … Kaminer,
I. (2026). Superluminal correlations in ensembles of optical phase singularities.
Nature. Springer Nature. https://doi.org/10.1038/s41586-026-10209-z
chicago: Bucher, T., A. Gorlach, A. Niedermayr, Q. Yan, H. Nahari, K. Wang, R. Ruimy,
et al. “Superluminal Correlations in Ensembles of Optical Phase Singularities.”
Nature. Springer Nature, 2026. https://doi.org/10.1038/s41586-026-10209-z.
ieee: T. Bucher et al., “Superluminal correlations in ensembles of optical
phase singularities,” Nature, vol. 651, no. 8107. Springer Nature, pp.
920–926, 2026.
ista: Bucher T, Gorlach A, Niedermayr A, Yan Q, Nahari H, Wang K, Ruimy R, Adiv
Y, Yannai M, Abudi TL, Janzen E, Spaegele C, Roques-Carmes C, Edgar JH, Koppens
FHL, Vanacore GM, H. Sheinfux H, Tsesses S, Kaminer I. 2026. Superluminal correlations
in ensembles of optical phase singularities. Nature. 651(8107), 920–926.
mla: Bucher, T., et al. “Superluminal Correlations in Ensembles of Optical Phase
Singularities.” Nature, vol. 651, no. 8107, Springer Nature, 2026, pp.
920–26, doi:10.1038/s41586-026-10209-z.
short: T. Bucher, A. Gorlach, A. Niedermayr, Q. Yan, H. Nahari, K. Wang, R. Ruimy,
Y. Adiv, M. Yannai, T.L. Abudi, E. Janzen, C. Spaegele, C. Roques-Carmes, J.H.
Edgar, F.H.L. Koppens, G.M. Vanacore, H. H. Sheinfux, S. Tsesses, I. Kaminer,
Nature 651 (2026) 920–926.
date_created: 2026-05-05T11:05:31Z
date_published: 2026-03-25T00:00:00Z
date_updated: 2026-05-05T11:10:07Z
day: '25'
doi: 10.1038/s41586-026-10209-z
extern: '1'
external_id:
arxiv:
- '2509.17675'
intvolume: ' 651'
issue: '8107'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.48550/arXiv.2509.17675
month: '03'
oa: 1
oa_version: Preprint
page: 920-926
publication: Nature
publication_identifier:
eissn:
- 1476-4687
issn:
- 0028-0836
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Superluminal correlations in ensembles of optical phase singularities
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 651
year: '2026'
...
---
OA_place: repository
OA_type: green
_id: '21800'
abstract:
- lang: eng
text: 'LAMMPS input scripts to simulate toroidal vesicles composed of pure bolalipid
membranes and archaeal mixture membranes for the following publication: "Cracking
donuts and sorting lipids: geometry controls archaeal membrane stability and lipid
organization" by Felix Frey, Miguel Amaral, and Andela Saric.'
article_processing_charge: No
author:
- first_name: Felix F
full_name: Frey, Felix F
id: a0270b37-8f1a-11ec-95c7-8e710c59a4f3
last_name: Frey
orcid: 0000-0001-8501-6017
- first_name: Miguel
full_name: Santana de Freitas Amaral, Miguel
id: 4f2d02dd-47a9-11ec-ad10-82820ed3f501
last_name: Santana de Freitas Amaral
- first_name: Anđela
full_name: Šarić, Anđela
id: bf63d406-f056-11eb-b41d-f263a6566d8b
last_name: Šarić
orcid: 0000-0002-7854-2139
citation:
ama: 'Frey FF, Santana de Freitas Amaral M, Šarić A. Cracking donuts and sorting
lipids: Geometry controls archaeal membrane stability and lipid organization.
2026. doi:10.5281/ZENODO.18772086'
apa: 'Frey, F. F., Santana de Freitas Amaral, M., & Šarić, A. (2026). Cracking
donuts and sorting lipids: Geometry controls archaeal membrane stability and lipid
organization. Zenodo. https://doi.org/10.5281/ZENODO.18772086'
chicago: 'Frey, Felix F, Miguel Santana de Freitas Amaral, and Anđela Šarić. “Cracking
Donuts and Sorting Lipids: Geometry Controls Archaeal Membrane Stability and Lipid
Organization.” Zenodo, 2026. https://doi.org/10.5281/ZENODO.18772086.'
ieee: 'F. F. Frey, M. Santana de Freitas Amaral, and A. Šarić, “Cracking donuts
and sorting lipids: Geometry controls archaeal membrane stability and lipid organization.”
Zenodo, 2026.'
ista: 'Frey FF, Santana de Freitas Amaral M, Šarić A. 2026. Cracking donuts and
sorting lipids: Geometry controls archaeal membrane stability and lipid organization,
Zenodo, 10.5281/ZENODO.18772086.'
mla: 'Frey, Felix F., et al. Cracking Donuts and Sorting Lipids: Geometry Controls
Archaeal Membrane Stability and Lipid Organization. Zenodo, 2026, doi:10.5281/ZENODO.18772086.'
short: F.F. Frey, M. Santana de Freitas Amaral, A. Šarić, (2026).
corr_author: '1'
date_created: 2026-05-05T12:11:52Z
date_published: 2026-02-25T00:00:00Z
date_updated: 2026-05-05T12:40:41Z
day: '25'
ddc:
- '540'
department:
- _id: AnSa
doi: 10.5281/ZENODO.18772086
main_file_link:
- open_access: '1'
url: https://doi.org/10.5281/ZENODO.18772086
month: '02'
oa: 1
oa_version: Published Version
publisher: Zenodo
related_material:
record:
- id: '21748'
relation: used_in_publication
status: public
status: public
title: 'Cracking donuts and sorting lipids: Geometry controls archaeal membrane stability
and lipid organization'
type: research_data_reference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
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'
...