---
OA_place: repository
_id: '17174'
abstract:
- lang: eng
text: We prove that a class of weakly perturbed Hamiltonians of the form $H_λ= H_0
+ λW$, with $W$ being a Wigner matrix, exhibits prethermalization. That is, the
time evolution generated by $H_λ$ relaxes to its ultimate thermal state via an
intermediate prethermal state with a lifetime of order $λ^{-2}$. Moreover, we
obtain a general relaxation formula, expressing the perturbed dynamics via the
unperturbed dynamics and the ultimate thermal state. The proof relies on a two-resolvent
law for the deformed Wigner matrix $H_λ$.
article_number: '2310.06677'
article_processing_charge: No
arxiv: 1
author:
- first_name: László
full_name: Erdös, László
id: 4DBD5372-F248-11E8-B48F-1D18A9856A87
last_name: Erdös
orcid: 0000-0001-5366-9603
- first_name: Sven Joscha
full_name: Henheik, Sven Joscha
id: 31d731d7-d235-11ea-ad11-b50331c8d7fb
last_name: Henheik
orcid: 0000-0003-1106-327X
- first_name: Jana
full_name: Reker, Jana
id: e796e4f9-dc8d-11ea-abe3-97e26a0323e9
last_name: Reker
- first_name: Volodymyr
full_name: Riabov, Volodymyr
id: 1949f904-edfb-11eb-afb5-e2dfddabb93b
last_name: Riabov
citation:
ama: Erdös L, Henheik SJ, Reker J, Riabov V. Prethermalization for deformed Wigner
Matrices. arXiv. doi:10.48550/arXiv.2310.06677
apa: Erdös, L., Henheik, S. J., Reker, J., & Riabov, V. (n.d.). Prethermalization
for deformed Wigner Matrices. arXiv. https://doi.org/10.48550/arXiv.2310.06677
chicago: Erdös, László, Sven Joscha Henheik, Jana Reker, and Volodymyr Riabov. “Prethermalization
for Deformed Wigner Matrices.” ArXiv, n.d. https://doi.org/10.48550/arXiv.2310.06677.
ieee: L. Erdös, S. J. Henheik, J. Reker, and V. Riabov, “Prethermalization for deformed
Wigner Matrices,” arXiv. .
ista: Erdös L, Henheik SJ, Reker J, Riabov V. Prethermalization for deformed Wigner
Matrices. arXiv, 2310.06677.
mla: Erdös, László, et al. “Prethermalization for Deformed Wigner Matrices.” ArXiv,
2310.06677, doi:10.48550/arXiv.2310.06677.
short: L. Erdös, S.J. Henheik, J. Reker, V. Riabov, ArXiv (n.d.).
corr_author: '1'
date_created: 2024-06-26T08:56:52Z
date_published: 2023-12-23T00:00:00Z
date_updated: 2026-04-07T13:02:12Z
day: '23'
department:
- _id: LaEr
doi: 10.48550/arXiv.2310.06677
ec_funded: 1
external_id:
arxiv:
- '2310.06677'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.48550/arXiv.2310.06677
month: '12'
oa: 1
oa_version: Preprint
project:
- _id: 62796744-2b32-11ec-9570-940b20777f1d
call_identifier: H2020
grant_number: '101020331'
name: Random matrices beyond Wigner-Dyson-Mehta
publication: arXiv
publication_status: draft
related_material:
record:
- id: '18764'
relation: later_version
status: public
- id: '20575'
relation: dissertation_contains
status: public
- id: '17164'
relation: dissertation_contains
status: public
status: public
title: Prethermalization for deformed Wigner Matrices
type: preprint
user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9
year: '2023'
...
---
OA_place: publisher
OA_type: hybrid
_id: '18621'
abstract:
- lang: eng
text: During neural development, cellular adhesion is crucial for interactions among
and between neurons and surrounding tissues. This function is mediated by conserved
cell adhesion molecules, which are tightly regulated to allow for coordinated
neuronal outgrowth. Here, we show that the proprotein convertase KPC-1 (homolog
of mammalian furin) regulates the Menorin adhesion complex during development
of PVD dendritic arbors in Caenorhabditis elegans. We found a finely regulated
antagonistic balance between PVD-expressed KPC-1 and the epidermally expressed
putative cell adhesion molecule MNR-1 (Menorin). Genetically, partial loss of
mnr-1 suppressed partial loss of kpc-1, and both loss of kpc-1 and transgenic
overexpression of mnr-1 resulted in indistinguishable phenotypes in PVD dendrites.
This balance regulated cell-surface localization of the DMA-1 leucine-rich transmembrane
receptor in PVD neurons. Lastly, kpc-1 mutants showed increased amounts of MNR-1
and decreased amounts of muscle-derived LECT-2 (Chondromodulin II), which is also
part of the Menorin adhesion complex. These observations suggest that KPC-1 in
PVD neurons directly or indirectly controls the abundance of proteins of the Menorin
adhesion complex from adjacent tissues, thereby providing negative feedback from
the dendrite to the instructive cues of surrounding tissues.
acknowledgement: "We thank members of the Bülow laboratory for comments on the manuscript
and discussions throughout the course of this work; and Ryan Peer and William Corman
for their initial help with the modifier genetic screen. We acknowledge the Genomics
Core facility and the Advanced Imaging Facility at Albert Einstein College of Medicine
for help during these studies. We are grateful to Kang Shen, David Miller and the
Caenorhabditis Genetics Center (which is funded by National Institutes of Health
Office of Research Infrastructure Programs P40OD0104400) for some of the strains
used in this study, and Lhisia Chen for the anti-SAX-7 antibody.\r\nThis work was
supported by grants from the National Institutes of Health (F31NS100370 to M.R.;
T32GM007288 and F31NS111939 to M.T.; R01NS096672, R21NS081505 and R01NS129992 to
H.E.B.; and P30HD071593 to Albert Einstein College of Medicine). N.J.R.-S. was the
recipient of a Colciencias-Fulbright Fellowship [funded by Departamento Administrativo
de Ciencia, Tecnología e Innovación (COLCIENCIAS) and Fulbright Colombia], L.T.H.T.
of a Croucher Foundation Fellowship, and H.E.B. of an Irma T. Hirschl Trust/Monique
Weill-Caulier Trust research fellowship. Open Access funding provided by Albert
Einstein College of Medicine, Yeshiva University. Deposited in PMC for immediate
release."
article_processing_charge: No
article_type: original
author:
- first_name: Nelson
full_name: Ramirez, Nelson
id: 39831956-E4FE-11E9-85DE-0DC7E5697425
last_name: Ramirez
- first_name: Helen M.
full_name: Belalcazar, Helen M.
last_name: Belalcazar
- first_name: Maisha
full_name: Rahman, Maisha
last_name: Rahman
- first_name: Meera
full_name: Trivedi, Meera
last_name: Trivedi
- first_name: Leo T. H.
full_name: Tang, Leo T. H.
last_name: Tang
- first_name: Hannes E.
full_name: Bülow, Hannes E.
last_name: Bülow
citation:
ama: Ramirez N, Belalcazar HM, Rahman M, Trivedi M, Tang LTH, Bülow HE. Convertase-dependent
regulation of membrane-tethered and secreted ligands tunes dendrite adhesion.
Development. 2023;150(18). doi:10.1242/dev.201208
apa: Ramirez, N., Belalcazar, H. M., Rahman, M., Trivedi, M., Tang, L. T. H., &
Bülow, H. E. (2023). Convertase-dependent regulation of membrane-tethered and
secreted ligands tunes dendrite adhesion. Development. The Company of Biologists.
https://doi.org/10.1242/dev.201208
chicago: Ramirez, Nelson, Helen M. Belalcazar, Maisha Rahman, Meera Trivedi, Leo
T. H. Tang, and Hannes E. Bülow. “Convertase-Dependent Regulation of Membrane-Tethered
and Secreted Ligands Tunes Dendrite Adhesion.” Development. The Company
of Biologists, 2023. https://doi.org/10.1242/dev.201208.
ieee: N. Ramirez, H. M. Belalcazar, M. Rahman, M. Trivedi, L. T. H. Tang, and H.
E. Bülow, “Convertase-dependent regulation of membrane-tethered and secreted ligands
tunes dendrite adhesion,” Development, vol. 150, no. 18. The Company of
Biologists, 2023.
ista: Ramirez N, Belalcazar HM, Rahman M, Trivedi M, Tang LTH, Bülow HE. 2023. Convertase-dependent
regulation of membrane-tethered and secreted ligands tunes dendrite adhesion.
Development. 150(18).
mla: Ramirez, Nelson, et al. “Convertase-Dependent Regulation of Membrane-Tethered
and Secreted Ligands Tunes Dendrite Adhesion.” Development, vol. 150, no.
18, The Company of Biologists, 2023, doi:10.1242/dev.201208.
short: N. Ramirez, H.M. Belalcazar, M. Rahman, M. Trivedi, L.T.H. Tang, H.E. Bülow,
Development 150 (2023).
date_created: 2024-12-04T22:02:52Z
date_published: 2023-09-18T00:00:00Z
date_updated: 2024-12-09T11:43:40Z
day: '18'
ddc:
- '570'
doi: 10.1242/dev.201208
extern: '1'
external_id:
pmid:
- '37721334'
file:
- access_level: open_access
checksum: d2158dc56db50457e6404c4afec4401c
content_type: application/pdf
creator: nramirez
date_created: 2024-12-04T22:12:04Z
date_updated: 2024-12-04T22:12:04Z
file_id: '18624'
file_name: dev201208.pdf
file_size: 9559527
relation: main_file
success: 1
file_date_updated: 2024-12-04T22:12:04Z
has_accepted_license: '1'
intvolume: ' 150'
issue: '18'
language:
- iso: eng
license: https://creativecommons.org/licenses/by/4.0/
month: '09'
oa: 1
oa_version: Published Version
pmid: 1
publication: Development
publication_identifier:
eissn:
- 1477-9129
issn:
- 0950-1991
publication_status: published
publisher: The Company of Biologists
quality_controlled: '1'
scopus_import: '1'
status: public
title: Convertase-dependent regulation of membrane-tethered and secreted ligands tunes
dendrite adhesion
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: 150
year: '2023'
...
---
OA_place: repository
_id: '18634'
abstract:
- lang: eng
text: 'There are 4 tar.xz files with the result of the model for the paper: A 3D
glacier dynamics-line plume model to estimate the frontal ablation of Hansbreen,
Svalbard. '
article_processing_charge: No
author:
- first_name: José M
full_name: Muñoz Hermosilla, José M
id: e1037a6d-646e-11ef-b402-e0ed9ab0901e
last_name: Muñoz Hermosilla
citation:
ama: Muñoz Hermosilla JM. A 3D glacier dynamics-line plume model to estimate the
frontal ablation of Hansbreen. 2023. doi:10.5281/ZENODO.8005257
apa: Muñoz Hermosilla, J. M. (2023). A 3D glacier dynamics-line plume model to estimate
the frontal ablation of Hansbreen. Zenodo. https://doi.org/10.5281/ZENODO.8005257
chicago: Muñoz Hermosilla, José M. “A 3D Glacier Dynamics-Line Plume Model to Estimate
the Frontal Ablation of Hansbreen.” Zenodo, 2023. https://doi.org/10.5281/ZENODO.8005257.
ieee: J. M. Muñoz Hermosilla, “A 3D glacier dynamics-line plume model to estimate
the frontal ablation of Hansbreen.” Zenodo, 2023.
ista: Muñoz Hermosilla JM. 2023. A 3D glacier dynamics-line plume model to estimate
the frontal ablation of Hansbreen, Zenodo, 10.5281/ZENODO.8005257.
mla: Muñoz Hermosilla, José M. A 3D Glacier Dynamics-Line Plume Model to Estimate
the Frontal Ablation of Hansbreen. Zenodo, 2023, doi:10.5281/ZENODO.8005257.
short: J.M. Muñoz Hermosilla, (2023).
corr_author: '1'
date_created: 2024-12-09T09:33:07Z
date_published: 2023-06-05T00:00:00Z
date_updated: 2024-12-09T09:43:47Z
day: '05'
ddc:
- '550'
department:
- _id: FrPe
doi: 10.5281/ZENODO.8005257
main_file_link:
- open_access: '1'
url: https://doi.org/10.5281/zenodo.8005258
month: '06'
oa: 1
oa_version: Published Version
publisher: Zenodo
related_material:
record:
- id: '18628'
relation: research_data
status: public
status: public
title: A 3D glacier dynamics-line plume model to estimate the frontal ablation of
Hansbreen
type: research_data_reference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2023'
...
---
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
_id: '18942'
abstract:
- lang: eng
text: Photosynthesis is among the first processes negatively affected by environmental
cues and its performance directly determines plant cell fitness and ultimately
crop yield. Primarily sites of photosynthesis, chloroplasts are unique sites also
for the biosynthesis of precursors of the growth regulator auxin and for sensing
environmental stress, but their role in intracellular auxin homeostasis, vital
for plant growth and survival in changing environments, remains poorly understood.
Here, we identified two ATP-binding cassette (ABC) subfamily B transporters, ABCB28
and ABCB29, which export auxin across the chloroplast envelope to the cytosol
in a concerted action in vivo. Moreover, we provide evidence for an auxin biosynthesis
pathway in Arabidopsis thaliana chloroplasts. The overexpression of ABCB28 and
ABCB29 influenced stomatal regulation and resulted in significantly improved water
use efficiency and survival rates during salt and drought stresses. Our results
suggest that chloroplast auxin production and transport contribute to stomata
regulation for conserving water upon salt stress. ABCB28 and ABCB29 integrate
photosynthesis and auxin signals and as such hold great potential to improve the
adaptation potential of crops to environmental cues.
article_number: '7'
article_processing_charge: Yes
article_type: original
author:
- first_name: Prashanth
full_name: Tamizhselvan, Prashanth
last_name: Tamizhselvan
- first_name: Sharmila
full_name: Madhavan, Sharmila
last_name: Madhavan
- first_name: Christian
full_name: Constan-Aguilar, Christian
last_name: Constan-Aguilar
- first_name: Eman Ryad
full_name: Elrefaay, Eman Ryad
last_name: Elrefaay
- first_name: Jie
full_name: Liu, Jie
last_name: Liu
- first_name: Aleš
full_name: Pěnčík, Aleš
last_name: Pěnčík
- first_name: Ondřej
full_name: Novák, Ondřej
last_name: Novák
- first_name: Albert
full_name: Cairó, Albert
last_name: Cairó
- first_name: Mónika
full_name: Hrtyan, Mónika
id: 45A71A74-F248-11E8-B48F-1D18A9856A87
last_name: Hrtyan
- first_name: Markus
full_name: Geisler, Markus
last_name: Geisler
- first_name: Vanesa Beatriz
full_name: Tognetti, Vanesa Beatriz
last_name: Tognetti
citation:
ama: Tamizhselvan P, Madhavan S, Constan-Aguilar C, et al. Chloroplast auxin efflux
mediated by ABCB28 and ABCB29 fine-tunes salt and drought stress responses in
Arabidopsis. Plants. 2023;13(1). doi:10.3390/plants13010007
apa: Tamizhselvan, P., Madhavan, S., Constan-Aguilar, C., Elrefaay, E. R., Liu,
J., Pěnčík, A., … Tognetti, V. B. (2023). Chloroplast auxin efflux mediated by
ABCB28 and ABCB29 fine-tunes salt and drought stress responses in Arabidopsis.
Plants. MDPI. https://doi.org/10.3390/plants13010007
chicago: Tamizhselvan, Prashanth, Sharmila Madhavan, Christian Constan-Aguilar,
Eman Ryad Elrefaay, Jie Liu, Aleš Pěnčík, Ondřej Novák, et al. “Chloroplast Auxin
Efflux Mediated by ABCB28 and ABCB29 Fine-Tunes Salt and Drought Stress Responses
in Arabidopsis.” Plants. MDPI, 2023. https://doi.org/10.3390/plants13010007.
ieee: P. Tamizhselvan et al., “Chloroplast auxin efflux mediated by ABCB28
and ABCB29 fine-tunes salt and drought stress responses in Arabidopsis,” Plants,
vol. 13, no. 1. MDPI, 2023.
ista: Tamizhselvan P, Madhavan S, Constan-Aguilar C, Elrefaay ER, Liu J, Pěnčík
A, Novák O, Cairó A, Hrtyan M, Geisler M, Tognetti VB. 2023. Chloroplast auxin
efflux mediated by ABCB28 and ABCB29 fine-tunes salt and drought stress responses
in Arabidopsis. Plants. 13(1), 7.
mla: Tamizhselvan, Prashanth, et al. “Chloroplast Auxin Efflux Mediated by ABCB28
and ABCB29 Fine-Tunes Salt and Drought Stress Responses in Arabidopsis.” Plants,
vol. 13, no. 1, 7, MDPI, 2023, doi:10.3390/plants13010007.
short: P. Tamizhselvan, S. Madhavan, C. Constan-Aguilar, E.R. Elrefaay, J. Liu,
A. Pěnčík, O. Novák, A. Cairó, M. Hrtyan, M. Geisler, V.B. Tognetti, Plants 13
(2023).
date_created: 2025-01-29T09:03:56Z
date_published: 2023-12-19T00:00:00Z
date_updated: 2025-01-29T09:07:53Z
day: '19'
ddc:
- '580'
department:
- _id: EvBe
doi: 10.3390/plants13010007
external_id:
pmid:
- '38202315'
file:
- access_level: open_access
checksum: 97efcefa8151d69343b0b641630c86ee
content_type: application/pdf
creator: dernst
date_created: 2025-01-29T09:06:51Z
date_updated: 2025-01-29T09:06:51Z
file_id: '18943'
file_name: 2023_Plants_Tamizhselvan.pdf
file_size: 6231778
relation: main_file
success: 1
file_date_updated: 2025-01-29T09:06:51Z
has_accepted_license: '1'
intvolume: ' 13'
issue: '1'
language:
- iso: eng
month: '12'
oa: 1
oa_version: Published Version
pmid: 1
publication: Plants
publication_identifier:
eissn:
- 2223-7747
publication_status: published
publisher: MDPI
quality_controlled: '1'
scopus_import: '1'
status: public
title: Chloroplast auxin efflux mediated by ABCB28 and ABCB29 fine-tunes salt and
drought stress responses in Arabidopsis
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: '2023'
...
---
OA_place: repository
OA_type: green
_id: '19053'
abstract:
- lang: eng
text: Building on previous works by Bilu, Chambert-Loir and Loeser, we study the
asymptotic behaviour of the moduli space of sections of a given family over a
smooth projective curve, assuming that the generic fiber is an equivariant compactification
of a finite dimensional vector space. Working in a suitable Grothendieck ring
of varieties, we show that the class of these moduli spaces converges, modulo
an adequate normalisation, to a non-zero effective element, when the class of
the sections goes arbitrary far from the boundary of the dual of the effective
cone. The limit can be interpreted as a motivic Euler product in the sense of
Bilu’s thesis. This result provides a positive answer to a motivic version of
the Batyrev–Manin–Peyre conjectures in this particular setting.
acknowledgement: I am grateful to Emmanuel Peyre for his help, reading and useful
comments throughout the drafting process of this article. I am also very indebted
to Margaret Bilu for all the constructions and properties that I used in this paper
and which are due to her, especially those concerning the motivic Euler product,
as well as for enlightening discussions and remarks on an earlier version of this
work. I thank the anonymous referee for his/her remarks and suggestions that helped
me to enhance the clarity of the exposition.
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Loïs
full_name: Faisant, Loïs
id: 26ca6926-5797-11ee-9232-f8b51bd19631
last_name: Faisant
citation:
ama: Faisant L. Geometric Batyrev–Manin–Peyre for equivariant compactifications
of additive groups. Beiträge zur Algebra und Geometrie / Contributions to Algebra
and Geometry. 2023;64(3):783-850. doi:10.1007/s13366-022-00656-w
apa: Faisant, L. (2023). Geometric Batyrev–Manin–Peyre for equivariant compactifications
of additive groups. Beiträge Zur Algebra Und Geometrie / Contributions to Algebra
and Geometry. Springer Nature. https://doi.org/10.1007/s13366-022-00656-w
chicago: Faisant, Loïs. “Geometric Batyrev–Manin–Peyre for Equivariant Compactifications
of Additive Groups.” Beiträge Zur Algebra Und Geometrie / Contributions to
Algebra and Geometry. Springer Nature, 2023. https://doi.org/10.1007/s13366-022-00656-w.
ieee: L. Faisant, “Geometric Batyrev–Manin–Peyre for equivariant compactifications
of additive groups,” Beiträge zur Algebra und Geometrie / Contributions to
Algebra and Geometry, vol. 64, no. 3. Springer Nature, pp. 783–850, 2023.
ista: Faisant L. 2023. Geometric Batyrev–Manin–Peyre for equivariant compactifications
of additive groups. Beiträge zur Algebra und Geometrie / Contributions to Algebra
and Geometry. 64(3), 783–850.
mla: Faisant, Loïs. “Geometric Batyrev–Manin–Peyre for Equivariant Compactifications
of Additive Groups.” Beiträge Zur Algebra Und Geometrie / Contributions to
Algebra and Geometry, vol. 64, no. 3, Springer Nature, 2023, pp. 783–850,
doi:10.1007/s13366-022-00656-w.
short: L. Faisant, Beiträge Zur Algebra Und Geometrie / Contributions to Algebra
and Geometry 64 (2023) 783–850.
date_created: 2025-02-18T13:32:39Z
date_published: 2023-09-01T00:00:00Z
date_updated: 2025-02-24T10:50:30Z
day: '01'
doi: 10.1007/s13366-022-00656-w
extern: '1'
external_id:
arxiv:
- '2106.11898'
intvolume: ' 64'
issue: '3'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: ' https://doi.org/10.48550/arXiv.2106.11898'
month: '09'
oa: 1
oa_version: Preprint
page: 783-850
publication: Beiträge zur Algebra und Geometrie / Contributions to Algebra and Geometry
publication_identifier:
eissn:
- 2191-0383
issn:
- 0138-4821
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Geometric Batyrev–Manin–Peyre for equivariant compactifications of additive
groups
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 64
year: '2023'
...
---
OA_place: repository
OA_type: green
_id: '19471'
abstract:
- lang: eng
text: 'Fasting initiates a multitude of adaptations to allow survival. Activation
of the hypothalamic–pituitary–adrenal (HPA) axis and subsequent release of glucocorticoid
hormones is a key response that mobilizes fuel stores to meet energy demands1,2,3,4,5.
Despite the importance of the HPA axis response, the neural mechanisms that drive
its activation during energy deficit are unknown. Here, we show that fasting-activated
hypothalamic agouti-related peptide (AgRP)-expressing neurons trigger and are
essential for fasting-induced HPA axis activation. AgRP neurons do so through
projections to the paraventricular hypothalamus (PVH), where, in a mechanism not
previously described for AgRP neurons, they presynaptically inhibit the terminals
of tonically active GABAergic afferents from the bed nucleus of the stria terminalis
(BNST) that otherwise restrain activity of corticotrophin-releasing hormone (CRH)-expressing
neurons. This disinhibition of PVHCrh neurons requires γ-aminobutyric acid (GABA)/GABA-B
receptor signalling and potently activates the HPA axis. Notably, stimulation
of the HPA axis by AgRP neurons is independent of their induction of hunger, showing
that these canonical ‘hunger neurons’ drive many distinctly different adaptations
to the fasted state. Together, our findings identify the neural basis for fasting-induced
HPA axis activation and uncover a unique means by which AgRP neurons activate
downstream neurons: through presynaptic inhibition of GABAergic afferents. Given
the potency of this disinhibition of tonically active BNST afferents, other activators
of the HPA axis, such as psychological stress, may also work by reducing BNST
inhibitory tone onto PVHCrh neurons.'
article_processing_charge: No
article_type: original
author:
- 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: Jon M.
full_name: Resch, Jon M.
last_name: Resch
- first_name: Joseph C.
full_name: Madara, Joseph C.
last_name: Madara
- first_name: Hakan
full_name: Kucukdereli, Hakan
last_name: Kucukdereli
- first_name: Ofer
full_name: Yizhar, Ofer
last_name: Yizhar
- first_name: Abhinav
full_name: Grama, Abhinav
last_name: Grama
- first_name: Masahito
full_name: Yamagata, Masahito
last_name: Yamagata
- first_name: Zongfang
full_name: Yang, Zongfang
last_name: Yang
- first_name: Bradford B.
full_name: Lowell, Bradford B.
last_name: Lowell
citation:
ama: Douglass AM, Resch JM, Madara JC, et al. Neural basis for fasting activation
of the hypothalamic–pituitary–adrenal axis. Nature. 2023;620(7972):154-162.
doi:10.1038/s41586-023-06358-0
apa: Douglass, A. M., Resch, J. M., Madara, J. C., Kucukdereli, H., Yizhar, O.,
Grama, A., … Lowell, B. B. (2023). Neural basis for fasting activation of the
hypothalamic–pituitary–adrenal axis. Nature. Springer Nature. https://doi.org/10.1038/s41586-023-06358-0
chicago: Douglass, Amelia M., Jon M. Resch, Joseph C. Madara, Hakan Kucukdereli,
Ofer Yizhar, Abhinav Grama, Masahito Yamagata, Zongfang Yang, and Bradford B.
Lowell. “Neural Basis for Fasting Activation of the Hypothalamic–Pituitary–Adrenal
Axis.” Nature. Springer Nature, 2023. https://doi.org/10.1038/s41586-023-06358-0.
ieee: A. M. Douglass et al., “Neural basis for fasting activation of the
hypothalamic–pituitary–adrenal axis,” Nature, vol. 620, no. 7972. Springer
Nature, pp. 154–162, 2023.
ista: Douglass AM, Resch JM, Madara JC, Kucukdereli H, Yizhar O, Grama A, Yamagata
M, Yang Z, Lowell BB. 2023. Neural basis for fasting activation of the hypothalamic–pituitary–adrenal
axis. Nature. 620(7972), 154–162.
mla: Douglass, Amelia M., et al. “Neural Basis for Fasting Activation of the Hypothalamic–Pituitary–Adrenal
Axis.” Nature, vol. 620, no. 7972, Springer Nature, 2023, pp. 154–62, doi:10.1038/s41586-023-06358-0.
short: A.M. Douglass, J.M. Resch, J.C. Madara, H. Kucukdereli, O. Yizhar, A. Grama,
M. Yamagata, Z. Yang, B.B. Lowell, Nature 620 (2023) 154–162.
date_created: 2025-04-03T12:28:51Z
date_published: 2023-08-03T00:00:00Z
date_updated: 2025-07-10T11:51:40Z
day: '03'
doi: 10.1038/s41586-023-06358-0
extern: '1'
external_id:
pmid:
- '37495689 '
intvolume: ' 620'
issue: '7972'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://pmc.ncbi.nlm.nih.gov/articles/PMC11168300/
month: '08'
oa: 1
oa_version: Submitted Version
page: 154-162
pmid: 1
publication: Nature
publication_identifier:
eissn:
- 1476-4687
issn:
- 0028-0836
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Neural basis for fasting activation of the hypothalamic–pituitary–adrenal axis
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 620
year: '2023'
...
---
OA_place: repository
OA_type: green
_id: '19487'
abstract:
- lang: eng
text: "Fix a non-square integer \U0001D458≠0. We show that the number of curves
\U0001D438\U0001D435:\U0001D466^2=\U0001D465^3+\U0001D458\U0001D435^2 containing
an integral point, where B ranges over positive integers less than N, is bounded
by ≪\U0001D458\U0001D441(log\U0001D441)−1/2+\U0001D716. In particular, this implies
that the number of positive integers \U0001D435≤\U0001D441 such that −3\U0001D458\U0001D435^2
is the discriminant of an elliptic curve over \U0001D444 is o(N). The proof involves
a discriminant-lowering procedure on integral binary cubic forms."
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Yik Tung
full_name: Chan, Yik Tung
id: c4c0afc8-9262-11ed-9231-d8b0bc743af1
last_name: Chan
orcid: 0000-0001-8467-4106
citation:
ama: Chan S. Integral points on cubic twists of Mordell curves. Mathematische
Annalen. 2023;388(3):2275-2288. doi:10.1007/s00208-023-02578-x
apa: Chan, S. (2023). Integral points on cubic twists of Mordell curves. Mathematische
Annalen. Springer Nature. https://doi.org/10.1007/s00208-023-02578-x
chicago: Chan, Stephanie. “Integral Points on Cubic Twists of Mordell Curves.” Mathematische
Annalen. Springer Nature, 2023. https://doi.org/10.1007/s00208-023-02578-x.
ieee: S. Chan, “Integral points on cubic twists of Mordell curves,” Mathematische
Annalen, vol. 388, no. 3. Springer Nature, pp. 2275–2288, 2023.
ista: Chan S. 2023. Integral points on cubic twists of Mordell curves. Mathematische
Annalen. 388(3), 2275–2288.
mla: Chan, Stephanie. “Integral Points on Cubic Twists of Mordell Curves.” Mathematische
Annalen, vol. 388, no. 3, Springer Nature, 2023, pp. 2275–88, doi:10.1007/s00208-023-02578-x.
short: S. Chan, Mathematische Annalen 388 (2023) 2275–2288.
date_created: 2025-04-05T10:50:37Z
date_published: 2023-02-07T00:00:00Z
date_updated: 2025-07-10T11:51:45Z
day: '07'
doi: 10.1007/s00208-023-02578-x
extern: '1'
external_id:
arxiv:
- '2203.11366'
intvolume: ' 388'
issue: '3'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.48550/arXiv.2203.11366
month: '02'
oa: 1
oa_version: Preprint
page: 2275-2288
publication: Mathematische Annalen
publication_identifier:
eissn:
- 1432-1807
issn:
- 0025-5831
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Integral points on cubic twists of Mordell curves
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 388
year: '2023'
...
---
OA_place: repository
OA_type: green
_id: '19803'
abstract:
- lang: eng
text: "EuCd2P2 is notable for its unconventional transport: upon cooling the metallic
resistivity changes slope and begins to increase, ultimately 100-fold, before
returning to its metallic value. Surprisingly, this giant peak occurs at 18 K,
well above the Néel temperature (\U0001D447\U0001D441) of 11.5 K. Using a suite
of sensitive probes of magnetism, including resonant x-ray scattering and magneto-optical
polarimetry, we have discovered that ferromagnetic order onsets above \U0001D447\U0001D441
in the temperature range of the resistivity peak. The observation of inverted
hysteresis in this regime shows that ferromagnetism is promoted by coupling of
localized spins and itinerant carriers. The resulting carrier localization is
confirmed by optical conductivity measurements."
article_number: '144404'
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Veronika
full_name: Sunko, Veronika
id: 23cb1cf6-2c7a-11ef-91a4-f72fc19f20b3
last_name: Sunko
orcid: 0000-0003-2724-3523
- first_name: Y.
full_name: Sun, Y.
last_name: Sun
- first_name: M.
full_name: Vranas, M.
last_name: Vranas
- first_name: C. C.
full_name: Homes, C. C.
last_name: Homes
- first_name: C.
full_name: Lee, C.
last_name: Lee
- first_name: E.
full_name: Donoway, E.
last_name: Donoway
- first_name: Z.-C.
full_name: Wang, Z.-C.
last_name: Wang
- first_name: S.
full_name: Balguri, S.
last_name: Balguri
- first_name: M. B.
full_name: Mahendru, M. B.
last_name: Mahendru
- first_name: A.
full_name: Ruiz, A.
last_name: Ruiz
- first_name: B.
full_name: Gunn, B.
last_name: Gunn
- first_name: R.
full_name: Basak, R.
last_name: Basak
- first_name: S.
full_name: Blanco-Canosa, S.
last_name: Blanco-Canosa
- first_name: E.
full_name: Schierle, E.
last_name: Schierle
- first_name: E.
full_name: Weschke, E.
last_name: Weschke
- first_name: F.
full_name: Tafti, F.
last_name: Tafti
- first_name: A.
full_name: Frano, A.
last_name: Frano
- first_name: J.
full_name: Orenstein, J.
last_name: Orenstein
citation:
ama: Sunko V, Sun Y, Vranas M, et al. Spin-carrier coupling induced ferromagnetism
and giant resistivity peak in EuCd2P2. Physical Review B. 2023;107(14).
doi:10.1103/physrevb.107.144404
apa: Sunko, V., Sun, Y., Vranas, M., Homes, C. C., Lee, C., Donoway, E., … Orenstein,
J. (2023). Spin-carrier coupling induced ferromagnetism and giant resistivity
peak in EuCd2P2. Physical Review B. American Physical Society. https://doi.org/10.1103/physrevb.107.144404
chicago: Sunko, Veronika, Y. Sun, M. Vranas, C. C. Homes, C. Lee, E. Donoway, Z.-C.
Wang, et al. “Spin-Carrier Coupling Induced Ferromagnetism and Giant Resistivity
Peak in EuCd2P2.” Physical Review B. American Physical Society, 2023. https://doi.org/10.1103/physrevb.107.144404.
ieee: V. Sunko et al., “Spin-carrier coupling induced ferromagnetism and
giant resistivity peak in EuCd2P2,” Physical Review B, vol. 107, no. 14.
American Physical Society, 2023.
ista: Sunko V, Sun Y, Vranas M, Homes CC, Lee C, Donoway E, Wang Z-C, Balguri S,
Mahendru MB, Ruiz A, Gunn B, Basak R, Blanco-Canosa S, Schierle E, Weschke E,
Tafti F, Frano A, Orenstein J. 2023. Spin-carrier coupling induced ferromagnetism
and giant resistivity peak in EuCd2P2. Physical Review B. 107(14), 144404.
mla: Sunko, Veronika, et al. “Spin-Carrier Coupling Induced Ferromagnetism and Giant
Resistivity Peak in EuCd2P2.” Physical Review B, vol. 107, no. 14, 144404,
American Physical Society, 2023, doi:10.1103/physrevb.107.144404.
short: V. Sunko, Y. Sun, M. Vranas, C.C. Homes, C. Lee, E. Donoway, Z.-C. Wang,
S. Balguri, M.B. Mahendru, A. Ruiz, B. Gunn, R. Basak, S. Blanco-Canosa, E. Schierle,
E. Weschke, F. Tafti, A. Frano, J. Orenstein, Physical Review B 107 (2023).
date_created: 2025-06-10T09:08:40Z
date_published: 2023-04-04T00:00:00Z
date_updated: 2025-06-10T11:02:42Z
day: '04'
doi: 10.1103/physrevb.107.144404
extern: '1'
external_id:
arxiv:
- '2208.05499'
intvolume: ' 107'
issue: '14'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.48550/arXiv.2208.05499
month: '04'
oa: 1
oa_version: Preprint
publication: Physical Review B
publication_identifier:
eissn:
- 2469-9969
issn:
- 2469-9950
publication_status: published
publisher: American Physical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: Spin-carrier coupling induced ferromagnetism and giant resistivity peak in
EuCd2P2
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 107
year: '2023'
...
---
OA_place: publisher
OA_type: hybrid
_id: '19821'
abstract:
- lang: eng
text: "The adiabatic elastocaloric effect measures the temperature change of a given
system with strain and provides a thermodynamic probe of the entropic landscape
in the temperature-strain space. Here, we demonstrate that the DC bias strain-dependence
of AC elastocaloric effect allows decomposition of the latter into symmetric (rotation-symmetry-preserving)
and antisymmetric (rotation-symmetry-breaking) strain channels, using a tetragonal
\r\n-electron intermetallic DyB2C2—whose antiferroquadrupolar order breaks local
fourfold rotational symmetries while globally remaining tetragonal—as a showcase
example. We capture the strain evolution of its quadrupolar and magnetic phase
transitions using both singularities in the elastocaloric coefficient and its
jumps at the transitions, and the latter we show follows a modified Ehrenfest
relation. We find that antisymmetric strain couples to the underlying order parameter
in a biquadratic (linear-quadratic) manner in the antiferroquadrupolar (canted
antiferromagnetic) phase, which are attributed to a preserved (broken) global
tetragonal symmetry, respectively. The broken tetragonal symmetry in the magnetic
phase is further evidenced by elastocaloric strain-hysteresis and optical birefringence.
Additionally, within the staggered quadrupolar order, the observed elastocaloric
response reflects a quadratic increase of entropy with antisymmetric strain, analogous
to the role magnetic field plays for Ising antiferromagnetic orders by promoting
pseudospin flips. Our results demonstrate AC elastocaloric effect as a compact
and incisive thermodynamic probe into the coupling between electronic degrees
of freedom and strain in free energy, which holds the potential for investigating
and understanding the symmetry of a wide variety of ordered phases in broader
classes of quantum materials."
article_number: e2302800120
article_processing_charge: No
article_type: original
author:
- first_name: Linda
full_name: Ye, Linda
last_name: Ye
- first_name: Yue
full_name: Sun, Yue
last_name: Sun
- first_name: Veronika
full_name: Sunko, Veronika
id: 23cb1cf6-2c7a-11ef-91a4-f72fc19f20b3
last_name: Sunko
orcid: 0000-0003-2724-3523
- first_name: Joaquin F.
full_name: Rodriguez-Nieva, Joaquin F.
last_name: Rodriguez-Nieva
- first_name: Matthias S.
full_name: Ikeda, Matthias S.
last_name: Ikeda
- first_name: Thanapat
full_name: Worasaran, Thanapat
last_name: Worasaran
- first_name: Matthew E.
full_name: Sorensen, Matthew E.
last_name: Sorensen
- first_name: Maja D.
full_name: Bachmann, Maja D.
last_name: Bachmann
- first_name: Joseph
full_name: Orenstein, Joseph
last_name: Orenstein
- first_name: Ian R.
full_name: Fisher, Ian R.
last_name: Fisher
citation:
ama: Ye L, Sun Y, Sunko V, et al. Elastocaloric signatures of symmetric and antisymmetric
strain-tuning of quadrupolar and magnetic phases in DyB2C2. Proceedings of
the National Academy of Sciences. 2023;120(35). doi:10.1073/pnas.2302800120
apa: Ye, L., Sun, Y., Sunko, V., Rodriguez-Nieva, J. F., Ikeda, M. S., Worasaran,
T., … Fisher, I. R. (2023). Elastocaloric signatures of symmetric and antisymmetric
strain-tuning of quadrupolar and magnetic phases in DyB2C2. Proceedings of
the National Academy of Sciences. National Academy of Sciences. https://doi.org/10.1073/pnas.2302800120
chicago: Ye, Linda, Yue Sun, Veronika Sunko, Joaquin F. Rodriguez-Nieva, Matthias
S. Ikeda, Thanapat Worasaran, Matthew E. Sorensen, Maja D. Bachmann, Joseph Orenstein,
and Ian R. Fisher. “Elastocaloric Signatures of Symmetric and Antisymmetric Strain-Tuning
of Quadrupolar and Magnetic Phases in DyB2C2.” Proceedings of the National
Academy of Sciences. National Academy of Sciences, 2023. https://doi.org/10.1073/pnas.2302800120.
ieee: L. Ye et al., “Elastocaloric signatures of symmetric and antisymmetric
strain-tuning of quadrupolar and magnetic phases in DyB2C2,” Proceedings of
the National Academy of Sciences, vol. 120, no. 35. National Academy of Sciences,
2023.
ista: Ye L, Sun Y, Sunko V, Rodriguez-Nieva JF, Ikeda MS, Worasaran T, Sorensen
ME, Bachmann MD, Orenstein J, Fisher IR. 2023. Elastocaloric signatures of symmetric
and antisymmetric strain-tuning of quadrupolar and magnetic phases in DyB2C2.
Proceedings of the National Academy of Sciences. 120(35), e2302800120.
mla: Ye, Linda, et al. “Elastocaloric Signatures of Symmetric and Antisymmetric
Strain-Tuning of Quadrupolar and Magnetic Phases in DyB2C2.” Proceedings of
the National Academy of Sciences, vol. 120, no. 35, e2302800120, National
Academy of Sciences, 2023, doi:10.1073/pnas.2302800120.
short: L. Ye, Y. Sun, V. Sunko, J.F. Rodriguez-Nieva, M.S. Ikeda, T. Worasaran,
M.E. Sorensen, M.D. Bachmann, J. Orenstein, I.R. Fisher, Proceedings of the National
Academy of Sciences 120 (2023).
date_created: 2025-06-10T09:20:12Z
date_published: 2023-08-29T00:00:00Z
date_updated: 2025-06-10T13:13:53Z
day: '29'
ddc:
- '530'
doi: 10.1073/pnas.2302800120
extern: '1'
external_id:
pmid:
- '37607225'
has_accepted_license: '1'
intvolume: ' 120'
issue: '35'
language:
- iso: eng
license: https://creativecommons.org/licenses/by-nc-nd/4.0/
main_file_link:
- open_access: '1'
url: https://doi.org/10.1073/pnas.2302800120
month: '08'
oa: 1
oa_version: Published Version
pmid: 1
publication: Proceedings of the National Academy of Sciences
publication_identifier:
eissn:
- 1091-6490
issn:
- 0027-8424
publication_status: published
publisher: National Academy of Sciences
quality_controlled: '1'
scopus_import: '1'
status: public
title: Elastocaloric signatures of symmetric and antisymmetric strain-tuning of quadrupolar
and magnetic phases in DyB2C2
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: 120
year: '2023'
...
---
OA_place: publisher
OA_type: hybrid
_id: '19828'
abstract:
- lang: eng
text: 'We describe an optical method to directly measure the position-dependent
thermal diffusivity of reflective single crystal samples across a broad range
of temperatures for condensed matter physics research. Two laser beams are used,
one as a source to locally modulate the sample temperature, and the other as a
probe of sample reflectivity, which is a function of the modulated temperature.
Thermal diffusivity is obtained from the phase delay between source and probe
signals. We combine this technique with a microscope setup in an optical cryostat,
in which the sample is placed on a three-axis piezo-stage, allowing for spatially
resolved measurements. Furthermore, we demonstrate experimentally and mathematically
that isotropic in-plane diffusivity can be obtained when overlapping the two laser
beams instead of separating them in the traditional way, which further enhances
the spatial resolution to a micron scale, especially valuable when studying inhomogeneous
or multidomain samples. We discuss in detail the experimental conditions under
which this technique is valuable and demonstrate its performance on two stoichiometric
bilayer ruthenates: Sr3Ru2O7 and Ca3Ru2O7. The spatial resolution allowed us to
study the diffusivity in single domains of the latter, and we uncovered a temperature-dependent
in-plane diffusivity anisotropy. Finally, we used the enhanced spatial resolution
enabled by overlapping the two beams to measure the temperature-dependent diffusivity
of Ti-doped Ca3Ru2O7, which exhibits a metal–insulator transition. We observed
large variations of transition temperature over the same sample, originating from
doping inhomogeneity and pointing to the power of spatially resolved techniques
in accessing inherent properties.'
article_number: '043003'
article_processing_charge: Yes (in subscription journal)
article_type: original
arxiv: 1
author:
- first_name: F.
full_name: Sun, F.
last_name: Sun
- first_name: S.
full_name: Mishra, S.
last_name: Mishra
- first_name: P. H.
full_name: McGuinness, P. H.
last_name: McGuinness
- first_name: Z. H.
full_name: Filipiak, Z. H.
last_name: Filipiak
- first_name: I.
full_name: Marković, I.
last_name: Marković
- first_name: D. A.
full_name: Sokolov, D. A.
last_name: Sokolov
- first_name: N.
full_name: Kikugawa, N.
last_name: Kikugawa
- first_name: J. W.
full_name: Orenstein, J. W.
last_name: Orenstein
- first_name: S. A.
full_name: Hartnoll, S. A.
last_name: Hartnoll
- first_name: A. P.
full_name: Mackenzie, A. P.
last_name: Mackenzie
- first_name: Veronika
full_name: Sunko, Veronika
id: 23cb1cf6-2c7a-11ef-91a4-f72fc19f20b3
last_name: Sunko
orcid: 0000-0003-2724-3523
citation:
ama: Sun F, Mishra S, McGuinness PH, et al. A spatially resolved optical method
to measure thermal diffusivity. Review of Scientific Instruments. 2023;94(4).
doi:10.1063/5.0098800
apa: Sun, F., Mishra, S., McGuinness, P. H., Filipiak, Z. H., Marković, I., Sokolov,
D. A., … Sunko, V. (2023). A spatially resolved optical method to measure thermal
diffusivity. Review of Scientific Instruments. AIP Publishing. https://doi.org/10.1063/5.0098800
chicago: Sun, F., S. Mishra, P. H. McGuinness, Z. H. Filipiak, I. Marković, D. A.
Sokolov, N. Kikugawa, et al. “A Spatially Resolved Optical Method to Measure Thermal
Diffusivity.” Review of Scientific Instruments. AIP Publishing, 2023. https://doi.org/10.1063/5.0098800.
ieee: F. Sun et al., “A spatially resolved optical method to measure thermal
diffusivity,” Review of Scientific Instruments, vol. 94, no. 4. AIP Publishing,
2023.
ista: Sun F, Mishra S, McGuinness PH, Filipiak ZH, Marković I, Sokolov DA, Kikugawa
N, Orenstein JW, Hartnoll SA, Mackenzie AP, Sunko V. 2023. A spatially resolved
optical method to measure thermal diffusivity. Review of Scientific Instruments.
94(4), 043003.
mla: Sun, F., et al. “A Spatially Resolved Optical Method to Measure Thermal Diffusivity.”
Review of Scientific Instruments, vol. 94, no. 4, 043003, AIP Publishing,
2023, doi:10.1063/5.0098800.
short: F. Sun, S. Mishra, P.H. McGuinness, Z.H. Filipiak, I. Marković, D.A. Sokolov,
N. Kikugawa, J.W. Orenstein, S.A. Hartnoll, A.P. Mackenzie, V. Sunko, Review of
Scientific Instruments 94 (2023).
date_created: 2025-06-10T09:23:29Z
date_published: 2023-04-10T00:00:00Z
date_updated: 2025-06-11T06:14:06Z
day: '10'
ddc:
- '530'
doi: 10.1063/5.0098800
extern: '1'
external_id:
arxiv:
- '2303.02017'
pmid:
- '38081228'
has_accepted_license: '1'
intvolume: ' 94'
issue: '4'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1063/5.0098800
month: '04'
oa: 1
oa_version: Published Version
pmid: 1
publication: Review of Scientific Instruments
publication_identifier:
eissn:
- 1089-7623
issn:
- 0034-6748
publication_status: published
publisher: AIP Publishing
quality_controlled: '1'
related_material:
link:
- relation: erratum
url: https://doi.org/10.1063/5.0195810
scopus_import: '1'
status: public
title: A spatially resolved optical method to measure thermal diffusivity
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: 94
year: '2023'
...
---
OA_place: repository
OA_type: green
_id: '20572'
abstract:
- lang: eng
text: "We present an elementary non-recursive formula for the multivariate moments\r\nof
the Dirichlet distribution on the standard simplex, in terms of the pattern\r\ninventory
of the moments' exponents. We obtain analog formulas for the\r\nmultivariate moments
of the Dirichlet-Ferguson and Gamma measures. We further\r\nintroduce a polychromatic
analogue of Ewens sampling formula on colored integer\r\npartitions, discuss its
relation with suitable extensions of Hoppe's urn model\r\nand of the Chinese restaurant
process, and prove that it satisfies an adapted\r\nnotion of consistency in the
sense of Kingman."
acknowledgement: This research was funded by the Austrian Science Fund (FWF) ESPRIT
208. For the purpose of open access, the authors have applied a CC BY public copyright
licence to any Author Accepted Manuscript version arising from this submission.
F.Q. gratefully acknowledges support by the Austrian Science Fund (FWF), Project
SFB F65. The authors are grateful to Professor Nathanaël Berestycki for several
helpful suggestions, and to Nicola Battisti and Dr. Elizabeth Hollwey for enlightening
discussions on DNA-methylation.
article_number: '2309.11292'
article_processing_charge: No
arxiv: 1
author:
- first_name: Lorenzo
full_name: Dello Schiavo, Lorenzo
id: ECEBF480-9E4F-11EA-B557-B0823DDC885E
last_name: Dello Schiavo
orcid: 0000-0002-9881-6870
- first_name: Filippo
full_name: Quattrocchi, Filippo
id: 3ebd6ba8-edfb-11eb-afb5-91a9745ba308
last_name: Quattrocchi
orcid: 0009-0000-9773-1931
citation:
ama: Dello Schiavo L, Quattrocchi F. Multivariate Dirichlet moments and a polychromatic
Ewens sampling formula. arXiv. doi:10.48550/arXiv.2309.11292
apa: Dello Schiavo, L., & Quattrocchi, F. (n.d.). Multivariate Dirichlet moments
and a polychromatic Ewens sampling formula. arXiv. https://doi.org/10.48550/arXiv.2309.11292
chicago: Dello Schiavo, Lorenzo, and Filippo Quattrocchi. “Multivariate Dirichlet
Moments and a Polychromatic Ewens Sampling Formula.” ArXiv, n.d. https://doi.org/10.48550/arXiv.2309.11292.
ieee: L. Dello Schiavo and F. Quattrocchi, “Multivariate Dirichlet moments and a
polychromatic Ewens sampling formula,” arXiv. .
ista: Dello Schiavo L, Quattrocchi F. Multivariate Dirichlet moments and a polychromatic
Ewens sampling formula. arXiv, 2309.11292.
mla: Dello Schiavo, Lorenzo, and Filippo Quattrocchi. “Multivariate Dirichlet Moments
and a Polychromatic Ewens Sampling Formula.” ArXiv, 2309.11292, doi:10.48550/arXiv.2309.11292.
short: L. Dello Schiavo, F. Quattrocchi, ArXiv (n.d.).
corr_author: '1'
date_created: 2025-10-28T13:13:08Z
date_published: 2023-09-20T00:00:00Z
date_updated: 2025-11-24T13:53:48Z
day: '20'
department:
- _id: GradSch
- _id: JaMa
doi: 10.48550/arXiv.2309.11292
external_id:
arxiv:
- '2309.11292'
keyword:
- Dirichlet distribution
- Ewens sampling formula
- Hoppe urn model
- colored partitions
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.48550/arXiv.2309.11292
month: '09'
oa: 1
oa_version: Preprint
project:
- _id: 34dbf174-11ca-11ed-8bc3-afe9d43d4b9c
grant_number: E208
name: Configuration Spaces over Non-Smooth Spaces
- _id: 260482E2-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: F06504
name: Taming Complexity in Partial Differential Systems
publication: arXiv
publication_status: draft
status: public
title: Multivariate Dirichlet moments and a polychromatic Ewens sampling formula
type: preprint
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2023'
...
---
OA_place: repository
OA_type: green
_id: '20624'
abstract:
- lang: eng
text: We describe a sequence of smooth quotients of the Deligne-Mumford moduli space
${\mathbb R}\overline{\mathcal M}_{0,\ell+1}$ of real rational curves with $\ell\!+\!1$
conjugate pairs of marked points that terminates at ${\mathbb R}\overline{\mathcal
M}_{0,\ell}\!\times\!{\mathbb C}{\mathbb P}^1$. This produces an analogue of Keel's
blowup construction of the Deligne-Mumford moduli spaces $\overline{\mathcal M}_{\ell+1}$
of rational curves with $\ell\!+\!1$ marked points, but with an explicit description
of the intermediate spaces and the blowups of three different types. The same
framework readily adapts to the real moduli spaces with real points. In a sequel,
we use this inductive construction of ${\mathbb R}\overline{\mathcal M}_{0,\ell+1}$
to completely determine the rational (co)homology ring of ${\mathbb R}\overline{\mathcal
M}_{0,\ell}$.
article_number: '2305.08811'
article_processing_charge: No
arxiv: 1
author:
- first_name: Xujia
full_name: Chen, Xujia
id: 968ad14a-fd86-11ee-a420-ea29715511a3
last_name: Chen
- first_name: Aleksey
full_name: Zinger, Aleksey
last_name: Zinger
citation:
ama: Chen X, Zinger A. Blowdowns of the Deligne-Mumford spaces of real rational
curves. arXiv. doi:10.48550/ARXIV.2305.08811
apa: Chen, X., & Zinger, A. (n.d.). Blowdowns of the Deligne-Mumford spaces
of real rational curves. arXiv. https://doi.org/10.48550/ARXIV.2305.08811
chicago: Chen, Xujia, and Aleksey Zinger. “Blowdowns of the Deligne-Mumford Spaces
of Real Rational Curves.” ArXiv, n.d. https://doi.org/10.48550/ARXIV.2305.08811.
ieee: X. Chen and A. Zinger, “Blowdowns of the Deligne-Mumford spaces of real rational
curves,” arXiv. .
ista: Chen X, Zinger A. Blowdowns of the Deligne-Mumford spaces of real rational
curves. arXiv, 2305.08811.
mla: Chen, Xujia, and Aleksey Zinger. “Blowdowns of the Deligne-Mumford Spaces of
Real Rational Curves.” ArXiv, 2305.08811, doi:10.48550/ARXIV.2305.08811.
short: X. Chen, A. Zinger, ArXiv (n.d.).
date_created: 2025-11-10T08:45:42Z
date_published: 2023-05-15T00:00:00Z
date_updated: 2025-11-10T15:06:21Z
day: '15'
doi: 10.48550/ARXIV.2305.08811
extern: '1'
external_id:
arxiv:
- '2305.08811'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.48550/arXiv.2305.08811
month: '05'
oa: 1
oa_version: Preprint
publication: arXiv
publication_status: submitted
status: public
title: Blowdowns of the Deligne-Mumford spaces of real rational curves
type: preprint
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2023'
...
---
OA_place: repository
OA_type: green
_id: '20625'
abstract:
- lang: eng
text: It is a long-established and heavily-used fact that the integral cohomology
ring of the Deligne-Mumford moduli space of (complex) rational curves is the polynomial
ring on the boundary divisors modulo the ideal generated by the obvious geometric
relations between them. We show that the rational cohomology ring of the Deligne-Mumford
moduli space of real rational curves with conjugate marked points only is the
polynomial ring on certain (``complex") boundary divisors and real boundary hypersurfaces
modulo the ideal generated by the obvious geometric relations between them and
the geometric relation in positive dimension and codimension identified in a previous
paper.
article_number: '2305.08798'
article_processing_charge: No
arxiv: 1
author:
- first_name: Xujia
full_name: Chen, Xujia
id: 968ad14a-fd86-11ee-a420-ea29715511a3
last_name: Chen
- first_name: Penka
full_name: Georgieva, Penka
last_name: Georgieva
- first_name: Aleksey
full_name: Zinger, Aleksey
last_name: Zinger
citation:
ama: Chen X, Georgieva P, Zinger A. The cohomology ring of the Deligne-Mumford moduli
space of real rational curves with conjugate marked points. arXiv. doi:10.48550/ARXIV.2305.08798
apa: Chen, X., Georgieva, P., & Zinger, A. (n.d.). The cohomology ring of the
Deligne-Mumford moduli space of real rational curves with conjugate marked points.
arXiv. https://doi.org/10.48550/ARXIV.2305.08798
chicago: Chen, Xujia, Penka Georgieva, and Aleksey Zinger. “The Cohomology Ring
of the Deligne-Mumford Moduli Space of Real Rational Curves with Conjugate Marked
Points.” ArXiv, n.d. https://doi.org/10.48550/ARXIV.2305.08798.
ieee: X. Chen, P. Georgieva, and A. Zinger, “The cohomology ring of the Deligne-Mumford
moduli space of real rational curves with conjugate marked points,” arXiv.
.
ista: Chen X, Georgieva P, Zinger A. The cohomology ring of the Deligne-Mumford
moduli space of real rational curves with conjugate marked points. arXiv, 2305.08798.
mla: Chen, Xujia, et al. “The Cohomology Ring of the Deligne-Mumford Moduli Space
of Real Rational Curves with Conjugate Marked Points.” ArXiv, 2305.08798,
doi:10.48550/ARXIV.2305.08798.
short: X. Chen, P. Georgieva, A. Zinger, ArXiv (n.d.).
date_created: 2025-11-10T08:46:11Z
date_published: 2023-05-15T00:00:00Z
date_updated: 2025-11-10T15:05:04Z
day: '15'
doi: 10.48550/ARXIV.2305.08798
extern: '1'
external_id:
arxiv:
- '2305.08798'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.48550/arXiv.2305.08798
month: '05'
oa: 1
oa_version: Preprint
publication: arXiv
publication_status: submitted
status: public
title: The cohomology ring of the Deligne-Mumford moduli space of real rational curves
with conjugate marked points
type: preprint
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2023'
...
---
OA_place: repository
OA_type: green
_id: '20626'
abstract:
- lang: eng
text: 'Kontsevich''s characteristic classes are invariants of framed smooth fiber
bundles with homology sphere fibers. It was shown by Watanabe that they can be
used to distinguish smooth $S^4$-bundles that are all trivial as topological fiber
bundles. In this article we show that this ability of Kontsevich''s classes is
a manifestation of the following principle: the ``real blow-up'''' construction
on a smooth manifold essentially depends on its smooth structure and thus, given
a smooth manifold (or smooth fiber bundle) $M$, the topological invariants of
spaces constructed from $M$ by real blow-ups could potentially differentiate smooth
structures on $M$. The main theorem says that Kontsevich''s characteristic classes
of a smooth framed bundle $π$ are determined by the topology of the 2-point configuration
space bundle of $π$ and framing data.'
article_number: '2302.03021'
article_processing_charge: No
arxiv: 1
author:
- first_name: Xujia
full_name: Chen, Xujia
id: 968ad14a-fd86-11ee-a420-ea29715511a3
last_name: Chen
citation:
ama: Chen X. Kontsevich’s characteristic classes as topological invariants of configuration
space bundles. arXiv. doi:10.48550/ARXIV.2302.03021
apa: Chen, X. (n.d.). Kontsevich’s characteristic classes as topological invariants
of configuration space bundles. arXiv. https://doi.org/10.48550/ARXIV.2302.03021
chicago: Chen, Xujia. “Kontsevich’s Characteristic Classes as Topological Invariants
of Configuration Space Bundles.” ArXiv, n.d. https://doi.org/10.48550/ARXIV.2302.03021.
ieee: X. Chen, “Kontsevich’s characteristic classes as topological invariants of
configuration space bundles,” arXiv. .
ista: Chen X. Kontsevich’s characteristic classes as topological invariants of configuration
space bundles. arXiv, 2302.03021.
mla: Chen, Xujia. “Kontsevich’s Characteristic Classes as Topological Invariants
of Configuration Space Bundles.” ArXiv, 2302.03021, doi:10.48550/ARXIV.2302.03021.
short: X. Chen, ArXiv (n.d.).
date_created: 2025-11-10T08:46:37Z
date_published: 2023-02-06T00:00:00Z
date_updated: 2025-11-10T15:00:28Z
day: '06'
doi: 10.48550/ARXIV.2302.03021
extern: '1'
external_id:
arxiv:
- '2302.03021'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.48550/arXiv.2302.03021
month: '02'
oa: 1
oa_version: Preprint
publication: arXiv
publication_status: submitted
status: public
title: Kontsevich's characteristic classes as topological invariants of configuration
space bundles
type: preprint
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2023'
...
---
OA_place: publisher
OA_type: hybrid
PlanS_conform: '1'
_id: '20760'
abstract:
- lang: eng
text: The implementation of HCN-free transfer hydrocyanation reactions on laboratory
scales has recently been achieved by using HCN donor reagents under nickel- and
Lewis acid co-catalysis. More recently, malononitrile-based HCN donor reagents
were shown to undergo the C(sp3)–CN bond activation by the nickel catalyst in
the absence of Lewis acids. However, there is a lack of detailed mechanistic understanding
of the challenging C(sp3)–CN bond cleavage step. In this work, in-depth kinetic
and computational studies using alkynes as substrates were used to elucidate the
overall reaction mechanism of this transfer hydrocyanation, with a particular
focus on the activation of the C(sp3)–CN bond to generate the active H–Ni–CN transfer
hydrocyanation catalyst. Comparisons of experimentally and computationally derived
13C kinetic isotope effect data support a direct oxidative addition mechanism
of the nickel catalyst into the C(sp3)–CN bond facilitated by the coordination
of the second nitrile group to the nickel catalyst.
article_processing_charge: Yes (in subscription journal)
article_type: original
author:
- first_name: Julia
full_name: Reisenbauer, Julia
id: 51d862e9-36ee-11f0-86d3-8534c85a5496
last_name: Reisenbauer
- first_name: Patrick
full_name: Finkelstein, Patrick
last_name: Finkelstein
- first_name: Marc-Olivier
full_name: Ebert, Marc-Olivier
last_name: Ebert
- first_name: Bill
full_name: Morandi, Bill
last_name: Morandi
citation:
ama: Reisenbauer J, Finkelstein P, Ebert M-O, Morandi B. Mechanistic investigation
of the nickel-catalyzed transfer hydrocyanation of alkynes. ACS Catalysis.
2023;13(17):11548-11555. doi:10.1021/acscatal.3c02977
apa: Reisenbauer, J., Finkelstein, P., Ebert, M.-O., & Morandi, B. (2023). Mechanistic
investigation of the nickel-catalyzed transfer hydrocyanation of alkynes. ACS
Catalysis. American Chemical Society. https://doi.org/10.1021/acscatal.3c02977
chicago: Reisenbauer, Julia, Patrick Finkelstein, Marc-Olivier Ebert, and Bill Morandi.
“Mechanistic Investigation of the Nickel-Catalyzed Transfer Hydrocyanation of
Alkynes.” ACS Catalysis. American Chemical Society, 2023. https://doi.org/10.1021/acscatal.3c02977.
ieee: J. Reisenbauer, P. Finkelstein, M.-O. Ebert, and B. Morandi, “Mechanistic
investigation of the nickel-catalyzed transfer hydrocyanation of alkynes,” ACS
Catalysis, vol. 13, no. 17. American Chemical Society, pp. 11548–11555, 2023.
ista: Reisenbauer J, Finkelstein P, Ebert M-O, Morandi B. 2023. Mechanistic investigation
of the nickel-catalyzed transfer hydrocyanation of alkynes. ACS Catalysis. 13(17),
11548–11555.
mla: Reisenbauer, Julia, et al. “Mechanistic Investigation of the Nickel-Catalyzed
Transfer Hydrocyanation of Alkynes.” ACS Catalysis, vol. 13, no. 17, American
Chemical Society, 2023, pp. 11548–55, doi:10.1021/acscatal.3c02977.
short: J. Reisenbauer, P. Finkelstein, M.-O. Ebert, B. Morandi, ACS Catalysis 13
(2023) 11548–11555.
date_created: 2025-12-09T14:23:42Z
date_published: 2023-08-16T00:00:00Z
date_updated: 2025-12-16T11:11:14Z
day: '16'
doi: 10.1021/acscatal.3c02977
extern: '1'
external_id:
pmid:
- '37671177'
has_accepted_license: '1'
intvolume: ' 13'
issue: '17'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1021/acscatal.3c02977
month: '08'
oa: 1
oa_version: Published Version
page: 11548-11555
pmid: 1
publication: ACS Catalysis
publication_identifier:
eissn:
- 2155-5435
publication_status: published
publisher: American Chemical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: Mechanistic investigation of the nickel-catalyzed transfer hydrocyanation of
alkynes
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: '2023'
...
---
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
_id: '20761'
abstract:
- lang: eng
text: We report a convenient protocol for a nitrogen atom insertion into indenes
to afford isoquinolines. The reaction uses a combination of commercially available
phenyliodine(III) diacetate (PIDA) and ammonium carbamate as the nitrogen source
to furnish a wide range of isoquinolines. Various substitution patterns and commonly
used functional groups are well tolerated. The operational simplicity renders
this protocol broadly applicable and has been successfully extended towards the
direct interconversion of cyclopentadienes into the corresponding pyridines. Furthermore,
this strategy enables the facile synthesis of 15N labelled isoquinolines, using
15NH4Cl as a commercial 15N source.
article_processing_charge: Yes
article_type: original
author:
- first_name: Patrick
full_name: Finkelstein, Patrick
last_name: Finkelstein
- first_name: Julia
full_name: Reisenbauer, Julia
id: 51d862e9-36ee-11f0-86d3-8534c85a5496
last_name: Reisenbauer
- first_name: Bence B.
full_name: Botlik, Bence B.
last_name: Botlik
- first_name: Ori
full_name: Green, Ori
last_name: Green
- first_name: Andri
full_name: Florin, Andri
last_name: Florin
- first_name: Bill
full_name: Morandi, Bill
last_name: Morandi
citation:
ama: Finkelstein P, Reisenbauer J, Botlik BB, Green O, Florin A, Morandi B. Nitrogen
atom insertion into indenes to access isoquinolines. Chemical Science.
2023;14(11):2954-2959. doi:10.1039/d2sc06952k
apa: Finkelstein, P., Reisenbauer, J., Botlik, B. B., Green, O., Florin, A., &
Morandi, B. (2023). Nitrogen atom insertion into indenes to access isoquinolines.
Chemical Science. Royal Society of Chemistry. https://doi.org/10.1039/d2sc06952k
chicago: Finkelstein, Patrick, Julia Reisenbauer, Bence B. Botlik, Ori Green, Andri
Florin, and Bill Morandi. “Nitrogen Atom Insertion into Indenes to Access Isoquinolines.”
Chemical Science. Royal Society of Chemistry, 2023. https://doi.org/10.1039/d2sc06952k.
ieee: P. Finkelstein, J. Reisenbauer, B. B. Botlik, O. Green, A. Florin, and B.
Morandi, “Nitrogen atom insertion into indenes to access isoquinolines,” Chemical
Science, vol. 14, no. 11. Royal Society of Chemistry, pp. 2954–2959, 2023.
ista: Finkelstein P, Reisenbauer J, Botlik BB, Green O, Florin A, Morandi B. 2023.
Nitrogen atom insertion into indenes to access isoquinolines. Chemical Science.
14(11), 2954–2959.
mla: Finkelstein, Patrick, et al. “Nitrogen Atom Insertion into Indenes to Access
Isoquinolines.” Chemical Science, vol. 14, no. 11, Royal Society of Chemistry,
2023, pp. 2954–59, doi:10.1039/d2sc06952k.
short: P. Finkelstein, J. Reisenbauer, B.B. Botlik, O. Green, A. Florin, B. Morandi,
Chemical Science 14 (2023) 2954–2959.
date_created: 2025-12-09T14:23:59Z
date_published: 2023-02-23T00:00:00Z
date_updated: 2025-12-16T11:18:13Z
day: '23'
ddc:
- '540'
doi: 10.1039/d2sc06952k
extern: '1'
external_id:
pmid:
- '36937579'
has_accepted_license: '1'
intvolume: ' 14'
issue: '11'
language:
- iso: eng
license: https://creativecommons.org/licenses/by-nc/3.0/
main_file_link:
- open_access: '1'
url: https://doi.org/10.1039/D2SC06952K
month: '02'
oa: 1
oa_version: Published Version
page: 2954-2959
pmid: 1
publication: Chemical Science
publication_identifier:
eissn:
- 2041-6539
issn:
- 2041-6520
publication_status: published
publisher: Royal Society of Chemistry
quality_controlled: '1'
scopus_import: '1'
status: public
title: Nitrogen atom insertion into indenes to access isoquinolines
tmp:
image: /images/cc_by_nc.png
legal_code_url: https://creativecommons.org/licenses/by-nc/3.0/legalcode
name: Creative Commons Attribution-NonCommercial 3.0 Unported (CC BY-NC 3.0)
short: CC BY-NC (3.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 14
year: '2023'
...
---
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
_id: '20762'
abstract:
- lang: eng
text: "A metal-free deaminative coupling of non-prefunctionalised benzylamines and
arylboronic acids is reported. In this operationally simple reaction, a primary
amine in benzylamine is converted into a good leaving group in situ using inexpensive
and commercially available isoamyl nitrite as a nitrosating reagent. Lewis-acidic
arylboronic acids are shown to replace mineral acids such as HCl or HBF4 that
are conventionally used in the preparation of aryl diazonium salts. This unlocked
the formation of the corresponding diarylmethanes by forging a new C–C bond in
good yields.\r\n\r\n"
article_processing_charge: Yes
article_type: original
author:
- first_name: Giedre
full_name: Sirvinskaite, Giedre
last_name: Sirvinskaite
- first_name: Julia
full_name: Reisenbauer, Julia
id: 51d862e9-36ee-11f0-86d3-8534c85a5496
last_name: Reisenbauer
- first_name: Bill
full_name: Morandi, Bill
last_name: Morandi
citation:
ama: Sirvinskaite G, Reisenbauer J, Morandi B. Deaminative coupling of benzylamines
and arylboronic acids. Chemical Science. 2023;14(7):1709-1714. doi:10.1039/d2sc06055h
apa: Sirvinskaite, G., Reisenbauer, J., & Morandi, B. (2023). Deaminative coupling
of benzylamines and arylboronic acids. Chemical Science. Royal Society
of Chemistry. https://doi.org/10.1039/d2sc06055h
chicago: Sirvinskaite, Giedre, Julia Reisenbauer, and Bill Morandi. “Deaminative
Coupling of Benzylamines and Arylboronic Acids.” Chemical Science. Royal
Society of Chemistry, 2023. https://doi.org/10.1039/d2sc06055h.
ieee: G. Sirvinskaite, J. Reisenbauer, and B. Morandi, “Deaminative coupling of
benzylamines and arylboronic acids,” Chemical Science, vol. 14, no. 7.
Royal Society of Chemistry, pp. 1709–1714, 2023.
ista: Sirvinskaite G, Reisenbauer J, Morandi B. 2023. Deaminative coupling of benzylamines
and arylboronic acids. Chemical Science. 14(7), 1709–1714.
mla: Sirvinskaite, Giedre, et al. “Deaminative Coupling of Benzylamines and Arylboronic
Acids.” Chemical Science, vol. 14, no. 7, Royal Society of Chemistry, 2023,
pp. 1709–14, doi:10.1039/d2sc06055h.
short: G. Sirvinskaite, J. Reisenbauer, B. Morandi, Chemical Science 14 (2023) 1709–1714.
date_created: 2025-12-09T14:24:17Z
date_published: 2023-01-13T00:00:00Z
date_updated: 2025-12-16T11:17:41Z
day: '13'
doi: 10.1039/d2sc06055h
extern: '1'
external_id:
pmid:
- '36819866'
has_accepted_license: '1'
intvolume: ' 14'
issue: '7'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1039/D2SC06055H
month: '01'
oa: 1
oa_version: Published Version
page: 1709-1714
pmid: 1
publication: Chemical Science
publication_identifier:
eissn:
- 2041-6539
issn:
- 2041-6520
publication_status: published
publisher: Royal Society of Chemistry
quality_controlled: '1'
scopus_import: '1'
status: public
title: Deaminative coupling of benzylamines and arylboronic acids
tmp:
image: /images/cc_by_nc.png
legal_code_url: https://creativecommons.org/licenses/by-nc/3.0/legalcode
name: Creative Commons Attribution-NonCommercial 3.0 Unported (CC BY-NC 3.0)
short: CC BY-NC (3.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 14
year: '2023'
...
---
_id: '10145'
abstract:
- lang: eng
text: We study direct integrals of quadratic and Dirichlet forms. We show that each
quasi-regular Dirichlet space over a probability space admits a unique representation
as a direct integral of irreducible Dirichlet spaces, quasi-regular for the same
underlying topology. The same holds for each quasi-regular strongly local Dirichlet
space over a metrizable Luzin σ-finite Radon measure space, and admitting carré
du champ operator. In this case, the representation is only projectively unique.
acknowledgement: The author is grateful to Professors Sergio Albeverio and Andreas
Eberle, and to Dr. Kohei Suzuki, for fruitful conversations on the subject of the
present work, and for respectively pointing out the references [1, 13], and [3,
20]. Finally, he is especially grateful to an anonymous Reviewer for their very
careful reading and their suggestions which improved the readability of the paper.
article_processing_charge: Yes (via OA deal)
article_type: original
arxiv: 1
author:
- first_name: Lorenzo
full_name: Dello Schiavo, Lorenzo
id: ECEBF480-9E4F-11EA-B557-B0823DDC885E
last_name: Dello Schiavo
orcid: 0000-0002-9881-6870
citation:
ama: Dello Schiavo L. Ergodic decomposition of Dirichlet forms via direct integrals
and applications. Potential Analysis. 2023;58:573-615. doi:10.1007/s11118-021-09951-y
apa: Dello Schiavo, L. (2023). Ergodic decomposition of Dirichlet forms via direct
integrals and applications. Potential Analysis. Springer Nature. https://doi.org/10.1007/s11118-021-09951-y
chicago: Dello Schiavo, Lorenzo. “Ergodic Decomposition of Dirichlet Forms via Direct
Integrals and Applications.” Potential Analysis. Springer Nature, 2023.
https://doi.org/10.1007/s11118-021-09951-y.
ieee: L. Dello Schiavo, “Ergodic decomposition of Dirichlet forms via direct integrals
and applications,” Potential Analysis, vol. 58. Springer Nature, pp. 573–615,
2023.
ista: Dello Schiavo L. 2023. Ergodic decomposition of Dirichlet forms via direct
integrals and applications. Potential Analysis. 58, 573–615.
mla: Dello Schiavo, Lorenzo. “Ergodic Decomposition of Dirichlet Forms via Direct
Integrals and Applications.” Potential Analysis, vol. 58, Springer Nature,
2023, pp. 573–615, doi:10.1007/s11118-021-09951-y.
short: L. Dello Schiavo, Potential Analysis 58 (2023) 573–615.
corr_author: '1'
date_created: 2021-10-17T22:01:17Z
date_published: 2023-03-01T00:00:00Z
date_updated: 2025-04-14T07:27:46Z
day: '01'
ddc:
- '510'
department:
- _id: JaMa
doi: 10.1007/s11118-021-09951-y
ec_funded: 1
external_id:
arxiv:
- '2003.01366'
isi:
- '000704213400001'
file:
- access_level: open_access
checksum: 625526482be300ca7281c91c30d41725
content_type: application/pdf
creator: dernst
date_created: 2023-10-04T09:18:59Z
date_updated: 2023-10-04T09:18:59Z
file_id: '14387'
file_name: 2023_PotentialAnalysis_DelloSchiavo.pdf
file_size: 806391
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success: 1
file_date_updated: 2023-10-04T09:18:59Z
has_accepted_license: '1'
intvolume: ' 58'
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language:
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month: '03'
oa: 1
oa_version: Published Version
page: 573-615
project:
- _id: B67AFEDC-15C9-11EA-A837-991A96BB2854
name: IST Austria Open Access Fund
- _id: fc31cba2-9c52-11eb-aca3-ff467d239cd2
grant_number: F6504
name: Taming Complexity in Partial Differential Systems
- _id: 256E75B8-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '716117'
name: Optimal Transport and Stochastic Dynamics
publication: Potential Analysis
publication_identifier:
eissn:
- 1572-929X
issn:
- 0926-2601
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Ergodic decomposition of Dirichlet forms via direct integrals and applications
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: 58
year: '2023'
...
---
_id: '10173'
abstract:
- lang: eng
text: We study the large scale behavior of elliptic systems with stationary random
coefficient that have only slowly decaying correlations. To this aim we analyze
the so-called corrector equation, a degenerate elliptic equation posed in the
probability space. In this contribution, we use a parabolic approach and optimally
quantify the time decay of the semigroup. For the theoretical point of view, we
prove an optimal decay estimate of the gradient and flux of the corrector when
spatially averaged over a scale R larger than 1. For the numerical point of view,
our results provide convenient tools for the analysis of various numerical methods.
acknowledgement: "I would like to thank my advisor Antoine Gloria for suggesting this
problem to me, as well for many interesting discussions and suggestions.\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: Nicolas
full_name: Clozeau, Nicolas
id: fea1b376-906f-11eb-847d-b2c0cf46455b
last_name: Clozeau
citation:
ama: 'Clozeau N. Optimal decay of the parabolic semigroup in stochastic homogenization
for correlated coefficient fields. Stochastics and Partial Differential Equations:
Analysis and Computations. 2023;11:1254–1378. doi:10.1007/s40072-022-00254-w'
apa: 'Clozeau, N. (2023). Optimal decay of the parabolic semigroup in stochastic
homogenization for correlated coefficient fields. Stochastics and Partial
Differential Equations: Analysis and Computations. Springer Nature. https://doi.org/10.1007/s40072-022-00254-w'
chicago: 'Clozeau, Nicolas. “Optimal Decay of the Parabolic Semigroup in Stochastic
Homogenization for Correlated Coefficient Fields.” Stochastics and Partial
Differential Equations: Analysis and Computations. Springer Nature, 2023.
https://doi.org/10.1007/s40072-022-00254-w.'
ieee: 'N. Clozeau, “Optimal decay of the parabolic semigroup in stochastic homogenization
for correlated coefficient fields,” Stochastics and Partial Differential Equations:
Analysis and Computations, vol. 11. Springer Nature, pp. 1254–1378, 2023.'
ista: 'Clozeau N. 2023. Optimal decay of the parabolic semigroup in stochastic homogenization
for correlated coefficient fields. Stochastics and Partial Differential Equations:
Analysis and Computations. 11, 1254–1378.'
mla: 'Clozeau, Nicolas. “Optimal Decay of the Parabolic Semigroup in Stochastic
Homogenization for Correlated Coefficient Fields.” Stochastics and Partial
Differential Equations: Analysis and Computations, vol. 11, Springer Nature,
2023, pp. 1254–1378, doi:10.1007/s40072-022-00254-w.'
short: 'N. Clozeau, Stochastics and Partial Differential Equations: Analysis and
Computations 11 (2023) 1254–1378.'
corr_author: '1'
date_created: 2021-10-23T10:50:22Z
date_published: 2023-09-01T00:00:00Z
date_updated: 2024-10-09T21:01:04Z
day: '01'
ddc:
- '510'
department:
- _id: JuFi
doi: 10.1007/s40072-022-00254-w
external_id:
arxiv:
- '2102.07452'
isi:
- '000799715600001'
file:
- access_level: open_access
checksum: f83dcaecdbd3ace862c4ed97a20e8501
content_type: application/pdf
creator: dernst
date_created: 2023-08-14T11:51:04Z
date_updated: 2023-08-14T11:51:04Z
file_id: '14052'
file_name: 2023_StochPartialDiffEquations_Clozeau.pdf
file_size: 1635193
relation: main_file
success: 1
file_date_updated: 2023-08-14T11:51:04Z
has_accepted_license: '1'
intvolume: ' 11'
isi: 1
language:
- iso: eng
month: '09'
oa: 1
oa_version: Published Version
page: 1254–1378
publication: 'Stochastics and Partial Differential Equations: Analysis and Computations'
publication_identifier:
issn:
- 2194-0401
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Optimal decay of the parabolic semigroup in stochastic homogenization for
correlated coefficient fields
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 11
year: '2023'
...
---
OA_type: green
_id: '10174'
abstract:
- lang: eng
text: Quantitative stochastic homogenization of linear elliptic operators is by
now well-understood. In this contribution we move forward to the nonlinear setting
of monotone operators with p-growth. This first work is dedicated to a quantitative
two-scale expansion result. Fluctuations will be addressed in companion articles.
By treating the range of exponents 2≤p<∞ in dimensions d≤3, we are able to consider
genuinely nonlinear elliptic equations and systems such as −∇⋅A(x)(1+|∇u|p−2)∇u=f
(with A random, non-necessarily symmetric) for the first time. When going from
p=2 to p>2, the main difficulty is to analyze the associated linearized operator,
whose coefficients are degenerate, unbounded, and depend on the random input A
via the solution of a nonlinear equation. One of our main achievements is the
control of this intricate nonlinear dependence, leading to annealed Meyers' estimates
for the linearized operator, which are key to the quantitative two-scale expansion
result.
acknowledgement: The authors warmly thank Mitia Duerinckx for discussions on annealed
estimates, and Mathias Schäffner for pointing out that the conditions of [14] apply
to ̄a in the setting of Theorem 2.2 and for discussions on regularity theory for
operators with non-standard growth conditions. The authors received financial support
from the European Research Council (ERC) under the European Union’s Horizon 2020
research and innovation programme (Grant Agreement n◦ 864066).
article_number: '67'
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Nicolas
full_name: Clozeau, Nicolas
id: fea1b376-906f-11eb-847d-b2c0cf46455b
last_name: Clozeau
- first_name: Antoine
full_name: Gloria, Antoine
last_name: Gloria
citation:
ama: 'Clozeau N, Gloria A. Quantitative nonlinear homogenization: Control of oscillations.
Archive for Rational Mechanics and Analysis . 247(4). doi:10.1007/s00205-023-01895-4'
apa: 'Clozeau, N., & Gloria, A. (n.d.). Quantitative nonlinear homogenization:
Control of oscillations. Archive for Rational Mechanics and Analysis .
Springer Nature. https://doi.org/10.1007/s00205-023-01895-4'
chicago: 'Clozeau, Nicolas, and Antoine Gloria. “Quantitative Nonlinear Homogenization:
Control of Oscillations.” Archive for Rational Mechanics and Analysis .
Springer Nature, n.d. https://doi.org/10.1007/s00205-023-01895-4.'
ieee: 'N. Clozeau and A. Gloria, “Quantitative nonlinear homogenization: Control
of oscillations,” Archive for Rational Mechanics and Analysis , vol. 247,
no. 4. Springer Nature.'
ista: 'Clozeau N, Gloria A. Quantitative nonlinear homogenization: Control of oscillations.
Archive for Rational Mechanics and Analysis . 247(4), 67.'
mla: 'Clozeau, Nicolas, and Antoine Gloria. “Quantitative Nonlinear Homogenization:
Control of Oscillations.” Archive for Rational Mechanics and Analysis ,
vol. 247, no. 4, 67, Springer Nature, doi:10.1007/s00205-023-01895-4.'
short: N. Clozeau, A. Gloria, Archive for Rational Mechanics and Analysis 247 (n.d.).
date_created: 2021-10-23T10:50:55Z
date_published: 2023-07-16T00:00:00Z
date_updated: 2025-01-20T14:44:10Z
day: '16'
doi: 10.1007/s00205-023-01895-4
extern: '1'
external_id:
arxiv:
- '2104.04263'
intvolume: ' 247'
issue: '4'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/2104.04263
month: '07'
oa: 1
oa_version: Preprint
publication: 'Archive for Rational Mechanics and Analysis '
publication_identifier:
eissn:
- 1432-0673
issn:
- 0003-9527
publication_status: draft
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Quantitative nonlinear homogenization: Control of oscillations'
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 247
year: '2023'
...