---
_id: '17546'
abstract:
- lang: eng
text: We show that gas disks around the components of an orbiting binary system
(so-called minidisks) may be susceptible to a resonant instability that causes
the minidisks to become significantly eccentric. Eccentricity is injected by,
and also induces, regular impacts between the minidisks at roughly the orbital
period of the binary. Such eccentric minidisks are seen in vertically integrated,
two-dimensional simulations of a circular, equal-mass binary accreting from a
circumbinary gas disk with a Γ-law equation of state. Minidisk eccentricity is
suppressed by the use of an isothermal equation of state. However, the instability
still operates and can be revealed in a minimal disk-binary simulation by removing
the circumbinary disk and feeding the minidisks from the component positions.
Minidisk eccentricity is also suppressed when the gravitational softening length
is large (≳4% of the binary semimajor axis), suggesting that its absence could
be an artifact of widely adopted numerical approximations; a follow-up study in
three dimensions with well-resolved, geometrically thin minidisks (aspect ratios
≲0.02) may be needed to assess whether eccentric minidisks can occur in real astrophysical
environments. If they can, the electromagnetic signature may be important for
discriminating between binary and single black hole scenarios for quasiperiodic
oscillations in active galactic nuclei; in turn, this might aid in targeted searches
with pulsar timing arrays for individual supermassive black hole binary sources
of low-frequency gravitational waves.
article_number: '76'
article_processing_charge: No
article_type: original
author:
- first_name: John Ryan
full_name: Westernacher-Schneider, John Ryan
last_name: Westernacher-Schneider
- first_name: Jonathan
full_name: Zrake, Jonathan
last_name: Zrake
- first_name: Andrew
full_name: MacFadyen, Andrew
last_name: MacFadyen
- first_name: Zoltán
full_name: Haiman, Zoltán
id: 7c006e8c-cc0d-11ee-8322-cb904ef76f36
last_name: Haiman
citation:
ama: Westernacher-Schneider JR, Zrake J, MacFadyen A, Haiman Z. Eccentric minidisks
in accreting binaries. The Astrophysical Journal. 2024;962(1). doi:10.3847/1538-4357/ad1a17
apa: Westernacher-Schneider, J. R., Zrake, J., MacFadyen, A., & Haiman, Z. (2024).
Eccentric minidisks in accreting binaries. The Astrophysical Journal. American
Astronomical Society. https://doi.org/10.3847/1538-4357/ad1a17
chicago: Westernacher-Schneider, John Ryan, Jonathan Zrake, Andrew MacFadyen, and
Zoltán Haiman. “Eccentric Minidisks in Accreting Binaries.” The Astrophysical
Journal. American Astronomical Society, 2024. https://doi.org/10.3847/1538-4357/ad1a17.
ieee: J. R. Westernacher-Schneider, J. Zrake, A. MacFadyen, and Z. Haiman, “Eccentric
minidisks in accreting binaries,” The Astrophysical Journal, vol. 962,
no. 1. American Astronomical Society, 2024.
ista: Westernacher-Schneider JR, Zrake J, MacFadyen A, Haiman Z. 2024. Eccentric
minidisks in accreting binaries. The Astrophysical Journal. 962(1), 76.
mla: Westernacher-Schneider, John Ryan, et al. “Eccentric Minidisks in Accreting
Binaries.” The Astrophysical Journal, vol. 962, no. 1, 76, American Astronomical
Society, 2024, doi:10.3847/1538-4357/ad1a17.
short: J.R. Westernacher-Schneider, J. Zrake, A. MacFadyen, Z. Haiman, The Astrophysical
Journal 962 (2024).
date_created: 2024-09-05T10:06:09Z
date_published: 2024-02-08T00:00:00Z
date_updated: 2024-09-18T09:16:14Z
day: '08'
doi: 10.3847/1538-4357/ad1a17
extern: '1'
fulldoi: https://doi.org/10.3847/1538-4357/ad1a17
intvolume: ' 962'
issue: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.3847/1538-4357/ad1a17
month: '02'
oa: 1
oa_version: Published Version
publication: The Astrophysical Journal
publication_identifier:
issn:
- 0004-637X
- 1538-4357
publication_status: published
publisher: American Astronomical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: Eccentric minidisks in accreting binaries
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 962
year: '2024'
...
---
_id: '17590'
abstract:
- lang: eng
text: Close encounters between stellar-mass black holes (BHs) and stars occur frequently
in dense star clusters and in the disks of active galactic nuclei. Recent studies
have shown that in highly eccentric close encounters, the star can be tidally
disrupted by the BH in a microtidal disruption event (microTDE), resulting in
rapid mass accretion and possibly bright electromagnetic signatures. Here we consider
a scenario in which the star might approach the stellar-mass BH in a gradual,
nearly circular inspiral, under the influence of dynamical friction in a circum-binary
gas disk or three-body interactions in a star cluster. We perform hydrodynamics
simulations of this scenario using the smoothed particle hydrodynamics code PHANTOM.
We find that under certain circumstances (for initial eccentricity e0 ≳ 0.4 and
penetration factor β = 1, or e0 < 0.4 and β ≲ 0.67), the mass of the star is slowly
stripped away by the BH. We call this gradual tidal disruption a "tidal-peeling
event." Additionally, we discover that some low-eccentricity microTDEs (e0 < 0.4
and β = 1) are a new form of fast luminous transients similar to parabolic microTDEs.
Depending on the initial distance and eccentricity of the encounter, these low-eccentricity
microTDEs might exhibit significant accretion rates and orbital evolution distinct
from those of a typical (eccentric) microTDE.
article_number: '149'
article_processing_charge: No
article_type: original
author:
- first_name: Chengcheng
full_name: Xin, Chengcheng
last_name: Xin
- first_name: Zoltán
full_name: Haiman, Zoltán
id: 7c006e8c-cc0d-11ee-8322-cb904ef76f36
last_name: Haiman
- first_name: Rosalba
full_name: Perna, Rosalba
last_name: Perna
- first_name: Yihan
full_name: Wang, Yihan
last_name: Wang
- first_name: Taeho
full_name: Ryu, Taeho
last_name: Ryu
citation:
ama: 'Xin C, Haiman Z, Perna R, Wang Y, Ryu T. “Tidal Peeling Events”: Low-eccentricity
tidal disruption of a star by a stellar-mass black hole. The Astrophysical
Journal. 2024;961(2). doi:10.3847/1538-4357/ad11d3'
apa: 'Xin, C., Haiman, Z., Perna, R., Wang, Y., & Ryu, T. (2024). “Tidal Peeling
Events”: Low-eccentricity tidal disruption of a star by a stellar-mass black hole.
The Astrophysical Journal. American Astronomical Society. https://doi.org/10.3847/1538-4357/ad11d3'
chicago: 'Xin, Chengcheng, Zoltán Haiman, Rosalba Perna, Yihan Wang, and Taeho Ryu.
“‘Tidal Peeling Events’: Low-Eccentricity Tidal Disruption of a Star by a Stellar-Mass
Black Hole.” The Astrophysical Journal. American Astronomical Society,
2024. https://doi.org/10.3847/1538-4357/ad11d3.'
ieee: 'C. Xin, Z. Haiman, R. Perna, Y. Wang, and T. Ryu, “‘Tidal Peeling Events’:
Low-eccentricity tidal disruption of a star by a stellar-mass black hole,” The
Astrophysical Journal, vol. 961, no. 2. American Astronomical Society, 2024.'
ista: 'Xin C, Haiman Z, Perna R, Wang Y, Ryu T. 2024. “Tidal Peeling Events”: Low-eccentricity
tidal disruption of a star by a stellar-mass black hole. The Astrophysical Journal.
961(2), 149.'
mla: 'Xin, Chengcheng, et al. “‘Tidal Peeling Events’: Low-Eccentricity Tidal Disruption
of a Star by a Stellar-Mass Black Hole.” The Astrophysical Journal, vol.
961, no. 2, 149, American Astronomical Society, 2024, doi:10.3847/1538-4357/ad11d3.'
short: C. Xin, Z. Haiman, R. Perna, Y. Wang, T. Ryu, The Astrophysical Journal 961
(2024).
date_created: 2024-09-05T12:36:41Z
date_published: 2024-01-22T00:00:00Z
date_updated: 2024-09-19T12:21:53Z
day: '22'
doi: 10.3847/1538-4357/ad11d3
extern: '1'
fulldoi: https://doi.org/10.3847/1538-4357/ad11d3
intvolume: ' 961'
issue: '2'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.3847/1538-4357/ad11d3
month: '01'
oa: 1
oa_version: Published Version
publication: The Astrophysical Journal
publication_identifier:
issn:
- 0004-637X
- 1538-4357
publication_status: published
publisher: American Astronomical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: '“Tidal Peeling Events”: Low-eccentricity tidal disruption of a star by a stellar-mass
black hole'
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 961
year: '2024'
...
---
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
_id: '17852'
abstract:
- lang: eng
text: Metal-metal contacts, though not yet widely realized, may provide exciting
opportunities to serve as tunable and functional interfaces in single-molecule
devices. One of the simplest components which might facilitate such binding interactions
is the ferrocene group. Notably, direct bonds between the ferrocene iron center
and metals such as Pd or Co have been demonstrated in molecular complexes comprising
coordinating ligands attached to the cyclopentadienyl rings. Here, we demonstrate
that ferrocene-based single-molecule devices with Fe-Au interfacial contact geometries
form at room temperature in the absence of supporting coordinating ligands. Applying
a photoredox reaction, we propose that ferrocene only functions effectively as
a contact group when oxidized, binding to gold through a formal Fe3+
center. This observation is further supported by a series of control measurements
and density functional theory calculations. Our findings extend the scope of junction
contact chemistries beyond those involving main group elements, lay the foundation
for light switchable ferrocene-based single-molecule devices, and highlight new
potential mechanistic function(s) of unsubstituted ferrocenium groups in synthetic
processes.
article_number: '1439'
article_processing_charge: Yes
article_type: original
author:
- first_name: Woojung
full_name: Lee, Woojung
last_name: Lee
- first_name: Liang
full_name: Li, Liang
last_name: Li
- first_name: María
full_name: Camarasa-Gómez, María
last_name: Camarasa-Gómez
- first_name: Daniel
full_name: Hernangómez-Pérez, Daniel
last_name: Hernangómez-Pérez
- first_name: Xavier
full_name: Roy, Xavier
last_name: Roy
- first_name: Ferdinand
full_name: Evers, Ferdinand
last_name: Evers
- first_name: Michael S.
full_name: Inkpen, Michael S.
last_name: Inkpen
- first_name: Latha
full_name: Venkataraman, Latha
id: 9ebb78a5-cc0d-11ee-8322-fae086a32caf
last_name: Venkataraman
orcid: 0000-0002-6957-6089
citation:
ama: Lee W, Li L, Camarasa-Gómez M, et al. Photooxidation driven formation of Fe-Au
linked ferrocene-based single-molecule junctions. Nature Communications.
2024;15. doi:10.1038/s41467-024-45707-z
apa: Lee, W., Li, L., Camarasa-Gómez, M., Hernangómez-Pérez, D., Roy, X., Evers,
F., … Venkataraman, L. (2024). Photooxidation driven formation of Fe-Au linked
ferrocene-based single-molecule junctions. Nature Communications. Springer
Nature. https://doi.org/10.1038/s41467-024-45707-z
chicago: Lee, Woojung, Liang Li, María Camarasa-Gómez, Daniel Hernangómez-Pérez,
Xavier Roy, Ferdinand Evers, Michael S. Inkpen, and Latha Venkataraman. “Photooxidation
Driven Formation of Fe-Au Linked Ferrocene-Based Single-Molecule Junctions.” Nature
Communications. Springer Nature, 2024. https://doi.org/10.1038/s41467-024-45707-z.
ieee: W. Lee et al., “Photooxidation driven formation of Fe-Au linked ferrocene-based
single-molecule junctions,” Nature Communications, vol. 15. Springer Nature,
2024.
ista: Lee W, Li L, Camarasa-Gómez M, Hernangómez-Pérez D, Roy X, Evers F, Inkpen
MS, Venkataraman L. 2024. Photooxidation driven formation of Fe-Au linked ferrocene-based
single-molecule junctions. Nature Communications. 15, 1439.
mla: Lee, Woojung, et al. “Photooxidation Driven Formation of Fe-Au Linked Ferrocene-Based
Single-Molecule Junctions.” Nature Communications, vol. 15, 1439, Springer
Nature, 2024, doi:10.1038/s41467-024-45707-z.
short: W. Lee, L. Li, M. Camarasa-Gómez, D. Hernangómez-Pérez, X. Roy, F. Evers,
M.S. Inkpen, L. Venkataraman, Nature Communications 15 (2024).
date_created: 2024-09-06T12:38:44Z
date_published: 2024-02-16T00:00:00Z
date_updated: 2024-11-18T10:47:10Z
day: '16'
doi: 10.1038/s41467-024-45707-z
extern: '1'
external_id:
pmid:
- '38365892'
fulldoi: https://doi.org/10.1038/s41467-024-45707-z
intvolume: ' 15'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1038/s41467-024-45707-z
month: '02'
oa: 1
oa_version: Published Version
pmid: 1
publication: Nature Communications
publication_identifier:
issn:
- 2041-1723
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Photooxidation driven formation of Fe-Au linked ferrocene-based single-molecule
junctions
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 15
year: '2024'
...
---
OA_type: closed access
_id: '17853'
abstract:
- lang: eng
text: Single-molecule one-dimensional topological insulator (1D TI) is a class of
molecular wires that exhibit increasing conductance with wire length. This unique
trend is due to the coupling between the two low-lying topological edge states
of 1D TIs described by the Su–Schrieffer–Heeger model. In principle, this quantum
phenomenon within 1D TIs can be utilized to achieve long-range gating in molecular
conductors. Here, we study electron transport through a single-edge state of doubly
oxidized oligophenylene bis(triarylamine) to understand the effect of the edge
state coupling on conductance. We find that conductance is elevated by approximately
1 order of magnitude compared to a control molecule with the same conductance
pathway. Density function theory calculations further support that the increase
in conductance is due to the interaction between the edge states of 1D TIs. This
work demonstrates a new gating paradigm in molecular electronics, while also providing
a deeper understanding of how edge states interact and affect electron transport
within 1D TIs.
article_processing_charge: No
article_type: original
author:
- first_name: Liang
full_name: Li, Liang
last_name: Li
- first_name: Shayan
full_name: Louie, Shayan
last_name: Louie
- first_name: Nicholas M.
full_name: Orchanian, Nicholas M.
last_name: Orchanian
- first_name: Colin
full_name: Nuckolls, Colin
last_name: Nuckolls
- first_name: Latha
full_name: Venkataraman, Latha
id: 9ebb78a5-cc0d-11ee-8322-fae086a32caf
last_name: Venkataraman
orcid: 0000-0002-6957-6089
citation:
ama: Li L, Louie S, Orchanian NM, Nuckolls C, Venkataraman L. Long-range gating
in single-molecule one-dimensional topological insulators. Journal of the American
Chemical Society. 2024;146(24):16920-16925. doi:10.1021/jacs.4c05699
apa: Li, L., Louie, S., Orchanian, N. M., Nuckolls, C., & Venkataraman, L. (2024).
Long-range gating in single-molecule one-dimensional topological insulators. Journal
of the American Chemical Society. American Chemical Society. https://doi.org/10.1021/jacs.4c05699
chicago: Li, Liang, Shayan Louie, Nicholas M. Orchanian, Colin Nuckolls, and Latha
Venkataraman. “Long-Range Gating in Single-Molecule One-Dimensional Topological
Insulators.” Journal of the American Chemical Society. American Chemical
Society, 2024. https://doi.org/10.1021/jacs.4c05699.
ieee: L. Li, S. Louie, N. M. Orchanian, C. Nuckolls, and L. Venkataraman, “Long-range
gating in single-molecule one-dimensional topological insulators,” Journal
of the American Chemical Society, vol. 146, no. 24. American Chemical Society,
pp. 16920–16925, 2024.
ista: Li L, Louie S, Orchanian NM, Nuckolls C, Venkataraman L. 2024. Long-range
gating in single-molecule one-dimensional topological insulators. Journal of the
American Chemical Society. 146(24), 16920–16925.
mla: Li, Liang, et al. “Long-Range Gating in Single-Molecule One-Dimensional Topological
Insulators.” Journal of the American Chemical Society, vol. 146, no. 24,
American Chemical Society, 2024, pp. 16920–25, doi:10.1021/jacs.4c05699.
short: L. Li, S. Louie, N.M. Orchanian, C. Nuckolls, L. Venkataraman, Journal of
the American Chemical Society 146 (2024) 16920–16925.
date_created: 2024-09-06T12:40:17Z
date_published: 2024-06-24T00:00:00Z
date_updated: 2024-11-18T10:51:21Z
day: '24'
doi: 10.1021/jacs.4c05699
extern: '1'
external_id:
pmid:
- '38832840'
fulldoi: https://doi.org/10.1021/jacs.4c05699
intvolume: ' 146'
issue: '24'
language:
- iso: eng
month: '06'
oa_version: None
page: 16920-16925
pmid: 1
publication: Journal of the American Chemical Society
publication_identifier:
eissn:
- 1520-5126
issn:
- 0002-7863
publication_status: published
publisher: American Chemical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: Long-range gating in single-molecule one-dimensional topological insulators
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 146
year: '2024'
...
---
OA_type: closed access
_id: '17854'
abstract:
- lang: eng
text: As social media platforms continue to grow in popularity, there is an increasing
need for science outreach teams to bring STEM content to the virtual landscape.
Here, we highlight the use of short-form videos on our TikTok channel─@IvyLeagueScience─as
a new way to approach science outreach. Through a combination of content production
and data analytics, we were able to build an online platform with >150k followers,
3.6 million likes, and 18 million views. By bringing science to social media,
we engage with students across the world, allowing them to experience science-based
content. In this case study, we hope to encourage other scientific outreach teams
to employ social media as a means of increasing visibility of scientists and STEM
careers.
article_processing_charge: No
article_type: original
author:
- first_name: Claudia R.
full_name: Prindle, Claudia R.
last_name: Prindle
- first_name: Nicholas M.
full_name: Orchanian, Nicholas M.
last_name: Orchanian
- first_name: Latha
full_name: Venkataraman, Latha
id: 9ebb78a5-cc0d-11ee-8322-fae086a32caf
last_name: Venkataraman
orcid: 0000-0002-6957-6089
- first_name: Colin
full_name: Nuckolls, Colin
last_name: Nuckolls
citation:
ama: Prindle CR, Orchanian NM, Venkataraman L, Nuckolls C. Short-form videos as
an emerging social media tool for STEM edutainment. Journal of Chemical Education.
2024;101(3):1319-1324. doi:10.1021/acs.jchemed.3c01185
apa: Prindle, C. R., Orchanian, N. M., Venkataraman, L., & Nuckolls, C. (2024).
Short-form videos as an emerging social media tool for STEM edutainment. Journal
of Chemical Education. American Chemical Society. https://doi.org/10.1021/acs.jchemed.3c01185
chicago: Prindle, Claudia R., Nicholas M. Orchanian, Latha Venkataraman, and Colin
Nuckolls. “Short-Form Videos as an Emerging Social Media Tool for STEM Edutainment.”
Journal of Chemical Education. American Chemical Society, 2024. https://doi.org/10.1021/acs.jchemed.3c01185.
ieee: C. R. Prindle, N. M. Orchanian, L. Venkataraman, and C. Nuckolls, “Short-form
videos as an emerging social media tool for STEM edutainment,” Journal of Chemical
Education, vol. 101, no. 3. American Chemical Society, pp. 1319–1324, 2024.
ista: Prindle CR, Orchanian NM, Venkataraman L, Nuckolls C. 2024. Short-form videos
as an emerging social media tool for STEM edutainment. Journal of Chemical Education.
101(3), 1319–1324.
mla: Prindle, Claudia R., et al. “Short-Form Videos as an Emerging Social Media
Tool for STEM Edutainment.” Journal of Chemical Education, vol. 101, no.
3, American Chemical Society, 2024, pp. 1319–24, doi:10.1021/acs.jchemed.3c01185.
short: C.R. Prindle, N.M. Orchanian, L. Venkataraman, C. Nuckolls, Journal of Chemical
Education 101 (2024) 1319–1324.
date_created: 2024-09-06T12:43:20Z
date_published: 2024-02-14T00:00:00Z
date_updated: 2024-11-18T10:55:30Z
day: '14'
doi: 10.1021/acs.jchemed.3c01185
extern: '1'
fulldoi: https://doi.org/10.1021/acs.jchemed.3c01185
intvolume: ' 101'
issue: '3'
language:
- iso: eng
month: '02'
oa_version: None
page: 1319-1324
publication: Journal of Chemical Education
publication_identifier:
eissn:
- 1938-1328
issn:
- 0021-9584
publication_status: published
publisher: American Chemical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: Short-form videos as an emerging social media tool for STEM edutainment
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 101
year: '2024'
...
---
_id: '17855'
abstract:
- lang: eng
text: Biased metal–molecule–metal junctions emit light through electroluminescence,
a phenomenon at the intersection of molecular electronics and nanoplasmonics.
This can occur when the junction plasmon mode is excited by inelastic electron
current fluctuations. Here, we simultaneously measure the conductance and electroluminescence
intensity from single-molecule junctions with time resolution in a solution environment
at room temperature. We use current versus bias data to determine the molecular
junction transport parameters and then relate these to the expected current shot
noise. We find that the electroluminescence signal accurately matches the theoretical
prediction of shot-noise-driven emission in a large fraction of the molecular
junctions studied. This introduces a novel experimental method for qualitatively
estimating finite-frequency shot noise in single-molecule junctions under ambient
conditions. We further demonstrate that electroluminescence can be used to obtain
the level alignment of the frontier orbital dominating transport in the molecular
junction.
article_processing_charge: No
article_type: letter_note
author:
- first_name: Angela L.
full_name: Paoletta, Angela L.
last_name: Paoletta
- first_name: Latha
full_name: Venkataraman, Latha
id: 9ebb78a5-cc0d-11ee-8322-fae086a32caf
last_name: Venkataraman
orcid: 0000-0002-6957-6089
citation:
ama: Paoletta AL, Venkataraman L. Determining transmission characteristics from
shot-noise-driven electroluminescence in single-molecule junctions. Nano Letters.
2024;24(6):1931-1935. doi:10.1021/acs.nanolett.3c04207
apa: Paoletta, A. L., & Venkataraman, L. (2024). Determining transmission characteristics
from shot-noise-driven electroluminescence in single-molecule junctions. Nano
Letters. American Chemical Society. https://doi.org/10.1021/acs.nanolett.3c04207
chicago: Paoletta, Angela L., and Latha Venkataraman. “Determining Transmission
Characteristics from Shot-Noise-Driven Electroluminescence in Single-Molecule
Junctions.” Nano Letters. American Chemical Society, 2024. https://doi.org/10.1021/acs.nanolett.3c04207.
ieee: A. L. Paoletta and L. Venkataraman, “Determining transmission characteristics
from shot-noise-driven electroluminescence in single-molecule junctions,” Nano
Letters, vol. 24, no. 6. American Chemical Society, pp. 1931–1935, 2024.
ista: Paoletta AL, Venkataraman L. 2024. Determining transmission characteristics
from shot-noise-driven electroluminescence in single-molecule junctions. Nano
Letters. 24(6), 1931–1935.
mla: Paoletta, Angela L., and Latha Venkataraman. “Determining Transmission Characteristics
from Shot-Noise-Driven Electroluminescence in Single-Molecule Junctions.” Nano
Letters, vol. 24, no. 6, American Chemical Society, 2024, pp. 1931–35, doi:10.1021/acs.nanolett.3c04207.
short: A.L. Paoletta, L. Venkataraman, Nano Letters 24 (2024) 1931–1935.
date_created: 2024-09-06T12:44:24Z
date_published: 2024-02-05T00:00:00Z
date_updated: 2024-11-18T10:58:19Z
day: '05'
doi: 10.1021/acs.nanolett.3c04207
extern: '1'
external_id:
pmid:
- '38315038'
fulldoi: https://doi.org/10.1021/acs.nanolett.3c04207
intvolume: ' 24'
issue: '6'
language:
- iso: eng
month: '02'
oa_version: None
page: 1931-1935
pmid: 1
publication: Nano Letters
publication_identifier:
issn:
- 1530-6984
- 1530-6992
publication_status: published
publisher: American Chemical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: Determining transmission characteristics from shot-noise-driven electroluminescence
in single-molecule junctions
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 24
year: '2024'
...
---
_id: '17856'
abstract:
- lang: eng
text: The successful incorporation of molecules as active circuit elements relies
on the ability to tune their electronic properties through chemical design. A
synthetic strategy that has been used to manipulate and gate circuit conductance
involves attaching a pendant substituent along the molecular conduction pathway.
However, such a chemical gate has not yet been shown to significantly modify conductance.
Here, we report a novel series of triarylmethylium and triangulenium carbocations
gated by different substituents coupled to the delocalized conducting orbitals
on the molecular backbone through a Fano resonance. By changing the pendant substituents
to modulate the position of the Fano resonance and its coupling to the conducting
orbitals, we can regulate the junction conductance by a remarkable factor of 450.
This work thus provides a new design principle to enable effective chemical gating
of single-molecule devices toward effective molecular transistors.
article_processing_charge: No
article_type: letter_note
author:
- first_name: Claudia R.
full_name: Prindle, Claudia R.
last_name: Prindle
- first_name: Wanzhuo
full_name: Shi, Wanzhuo
last_name: Shi
- first_name: Liang
full_name: Li, Liang
last_name: Li
- first_name: Jesper
full_name: Dahl Jensen, Jesper
last_name: Dahl Jensen
- first_name: Bo W.
full_name: Laursen, Bo W.
last_name: Laursen
- first_name: Michael L.
full_name: Steigerwald, Michael L.
last_name: Steigerwald
- first_name: Colin
full_name: Nuckolls, Colin
last_name: Nuckolls
- first_name: Latha
full_name: Venkataraman, Latha
id: 9ebb78a5-cc0d-11ee-8322-fae086a32caf
last_name: Venkataraman
orcid: 0000-0002-6957-6089
citation:
ama: Prindle CR, Shi W, Li L, et al. Effective gating in single-molecule junctions
through fano resonances. Journal of the American Chemical Society. 2024;146(6):3646-3650.
doi:10.1021/jacs.3c14226
apa: Prindle, C. R., Shi, W., Li, L., Dahl Jensen, J., Laursen, B. W., Steigerwald,
M. L., … Venkataraman, L. (2024). Effective gating in single-molecule junctions
through fano resonances. Journal of the American Chemical Society. American
Chemical Society. https://doi.org/10.1021/jacs.3c14226
chicago: Prindle, Claudia R., Wanzhuo Shi, Liang Li, Jesper Dahl Jensen, Bo W. Laursen,
Michael L. Steigerwald, Colin Nuckolls, and Latha Venkataraman. “Effective Gating
in Single-Molecule Junctions through Fano Resonances.” Journal of the American
Chemical Society. American Chemical Society, 2024. https://doi.org/10.1021/jacs.3c14226.
ieee: C. R. Prindle et al., “Effective gating in single-molecule junctions
through fano resonances,” Journal of the American Chemical Society, vol.
146, no. 6. American Chemical Society, pp. 3646–3650, 2024.
ista: Prindle CR, Shi W, Li L, Dahl Jensen J, Laursen BW, Steigerwald ML, Nuckolls
C, Venkataraman L. 2024. Effective gating in single-molecule junctions through
fano resonances. Journal of the American Chemical Society. 146(6), 3646–3650.
mla: Prindle, Claudia R., et al. “Effective Gating in Single-Molecule Junctions
through Fano Resonances.” Journal of the American Chemical Society, vol.
146, no. 6, American Chemical Society, 2024, pp. 3646–50, doi:10.1021/jacs.3c14226.
short: C.R. Prindle, W. Shi, L. Li, J. Dahl Jensen, B.W. Laursen, M.L. Steigerwald,
C. Nuckolls, L. Venkataraman, Journal of the American Chemical Society 146 (2024)
3646–3650.
date_created: 2024-09-06T12:45:11Z
date_published: 2024-01-31T00:00:00Z
date_updated: 2024-11-18T11:02:24Z
day: '31'
doi: 10.1021/jacs.3c14226
extern: '1'
external_id:
pmid:
- '38293735'
fulldoi: https://doi.org/10.1021/jacs.3c14226
intvolume: ' 146'
issue: '6'
language:
- iso: eng
month: '01'
oa_version: None
page: 3646-3650
pmid: 1
publication: Journal of the American Chemical Society
publication_identifier:
eissn:
- 1520-5126
issn:
- 0002-7863
publication_status: published
publisher: American Chemical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: Effective gating in single-molecule junctions through fano resonances
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 146
year: '2024'
...
---
OA_type: closed access
_id: '17857'
abstract:
- lang: eng
text: Gold–dithiol molecular junctions have been studied both experimentally and
theoretically. However, the nature of the gold–thiolate bond as it relates to
the solvent has seldom been investigated. It is known that solvents can impact
the electronic structure of single-molecule junctions, but the correlation between
the solvent and dithiol-linked single-molecule junction conductance is not well
understood. We study molecular junctions formed with thiol-terminated phenylenes
from both 1-chloronaphthalene and 1-bromonaphthalene solutions. We find that the
most probable conductance and the distribution of conductances are both affected
by the solvent. First-principles calculations show that junction conductance depends
on the binding configurations (adatom, atop, and bridge) of the thiolate on the
Au surface, as has been shown previously. More importantly, we find that brominated
solvents can restrict the binding of thiols to specific Au sites. This mechanism
offers new insight into the effects of the solvent environment on covalent bonding
in molecular junctions.
article_processing_charge: No
article_type: letter_note
author:
- first_name: Johnson
full_name: Dalmieda, Johnson
last_name: Dalmieda
- first_name: Wanzhuo
full_name: Shi, Wanzhuo
last_name: Shi
- first_name: Liang
full_name: Li, Liang
last_name: Li
- first_name: Latha
full_name: Venkataraman, Latha
id: 9ebb78a5-cc0d-11ee-8322-fae086a32caf
last_name: Venkataraman
orcid: 0000-0002-6957-6089
citation:
ama: Dalmieda J, Shi W, Li L, Venkataraman L. Solvent-mediated modulation of the
Au–S bond in dithiol molecular junctions. Nano Letters. 2024;24(2):703-707.
doi:10.1021/acs.nanolett.3c04058
apa: Dalmieda, J., Shi, W., Li, L., & Venkataraman, L. (2024). Solvent-mediated
modulation of the Au–S bond in dithiol molecular junctions. Nano Letters.
American Chemical Society. https://doi.org/10.1021/acs.nanolett.3c04058
chicago: Dalmieda, Johnson, Wanzhuo Shi, Liang Li, and Latha Venkataraman. “Solvent-Mediated
Modulation of the Au–S Bond in Dithiol Molecular Junctions.” Nano Letters.
American Chemical Society, 2024. https://doi.org/10.1021/acs.nanolett.3c04058.
ieee: J. Dalmieda, W. Shi, L. Li, and L. Venkataraman, “Solvent-mediated modulation
of the Au–S bond in dithiol molecular junctions,” Nano Letters, vol. 24,
no. 2. American Chemical Society, pp. 703–707, 2024.
ista: Dalmieda J, Shi W, Li L, Venkataraman L. 2024. Solvent-mediated modulation
of the Au–S bond in dithiol molecular junctions. Nano Letters. 24(2), 703–707.
mla: Dalmieda, Johnson, et al. “Solvent-Mediated Modulation of the Au–S Bond in
Dithiol Molecular Junctions.” Nano Letters, vol. 24, no. 2, American Chemical
Society, 2024, pp. 703–07, doi:10.1021/acs.nanolett.3c04058.
short: J. Dalmieda, W. Shi, L. Li, L. Venkataraman, Nano Letters 24 (2024) 703–707.
date_created: 2024-09-06T12:46:39Z
date_published: 2024-01-04T00:00:00Z
date_updated: 2024-11-19T12:50:27Z
day: '04'
doi: 10.1021/acs.nanolett.3c04058
extern: '1'
external_id:
pmid:
- '38175934'
fulldoi: https://doi.org/10.1021/acs.nanolett.3c04058
intvolume: ' 24'
issue: '2'
language:
- iso: eng
month: '01'
oa_version: None
page: 703-707
pmid: 1
publication: Nano Letters
publication_identifier:
eissn:
- 1530-6992
issn:
- 1530-6984
publication_status: published
publisher: American Chemical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: Solvent-mediated modulation of the Au–S bond in dithiol molecular junctions
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 24
year: '2024'
...
---
OA_type: closed access
_id: '17859'
abstract:
- lang: eng
text: The electrostatic environment around nanoscale molecular junctions modulates
charge transport; solvents alter this environment. Methods to directly probe solvent
effects require correlating measurements of the local electrostatic environment
with charge transport across the metal–molecule–metal junction. Here, we measure
the conductance and current–voltage characteristics of molecular wires using a
scanning tunneling microscope–break junction (STM-BJ) setup in two commonly used
solvents. Our results show that the solvent environment induces shifts in molecular
conductance, which we quantify, but more importantly we find that the solvent
also impacts the magnitude of current rectification in molecular junctions. By
incorporating electrochemical impedance spectroscopy into the STM-BJ setup, we
measure the capacitance of the dipole layer formed at the metal–solvent interface
and show that rectification can be correlated with solvent capacitance. These
results provide a method of quantifying the impact of the solvent environment
and a path toward improved environmental control of molecular devices.
article_processing_charge: No
article_type: original
author:
- first_name: Wanzhuo
full_name: Shi, Wanzhuo
last_name: Shi
- first_name: Julia E.
full_name: Greenwald, Julia E.
last_name: Greenwald
- first_name: Latha
full_name: Venkataraman, Latha
id: 9ebb78a5-cc0d-11ee-8322-fae086a32caf
last_name: Venkataraman
orcid: 0000-0002-6957-6089
citation:
ama: Shi W, Greenwald JE, Venkataraman L. Impact of solvent electrostatic environment
on molecular junctions probed via electrochemical impedance spectroscopy. Nano
Letters. 2024;24(30):9283-9288. doi:10.1021/acs.nanolett.4c02103
apa: Shi, W., Greenwald, J. E., & Venkataraman, L. (2024). Impact of solvent
electrostatic environment on molecular junctions probed via electrochemical impedance
spectroscopy. Nano Letters. American Chemical Society. https://doi.org/10.1021/acs.nanolett.4c02103
chicago: Shi, Wanzhuo, Julia E. Greenwald, and Latha Venkataraman. “Impact of Solvent
Electrostatic Environment on Molecular Junctions Probed via Electrochemical Impedance
Spectroscopy.” Nano Letters. American Chemical Society, 2024. https://doi.org/10.1021/acs.nanolett.4c02103.
ieee: W. Shi, J. E. Greenwald, and L. Venkataraman, “Impact of solvent electrostatic
environment on molecular junctions probed via electrochemical impedance spectroscopy,”
Nano Letters, vol. 24, no. 30. American Chemical Society, pp. 9283–9288,
2024.
ista: Shi W, Greenwald JE, Venkataraman L. 2024. Impact of solvent electrostatic
environment on molecular junctions probed via electrochemical impedance spectroscopy.
Nano Letters. 24(30), 9283–9288.
mla: Shi, Wanzhuo, et al. “Impact of Solvent Electrostatic Environment on Molecular
Junctions Probed via Electrochemical Impedance Spectroscopy.” Nano Letters,
vol. 24, no. 30, American Chemical Society, 2024, pp. 9283–88, doi:10.1021/acs.nanolett.4c02103.
short: W. Shi, J.E. Greenwald, L. Venkataraman, Nano Letters 24 (2024) 9283–9288.
date_created: 2024-09-06T12:48:34Z
date_published: 2024-07-18T00:00:00Z
date_updated: 2024-11-20T15:24:37Z
day: '18'
doi: 10.1021/acs.nanolett.4c02103
extern: '1'
external_id:
pmid:
- '39023006'
fulldoi: https://doi.org/10.1021/acs.nanolett.4c02103
intvolume: ' 24'
issue: '30'
language:
- iso: eng
month: '07'
oa_version: None
page: 9283-9288
pmid: 1
publication: Nano Letters
publication_identifier:
eissn:
- 1530-6992
issn:
- 1530-6984
publication_status: published
publisher: American Chemical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: Impact of solvent electrostatic environment on molecular junctions probed via
electrochemical impedance spectroscopy
type: journal_article
user_id: 68b8ca59-c5b3-11ee-8790-cd641c68093d
volume: 24
year: '2024'
...
---
_id: '18153'
abstract:
- lang: eng
text: Attention supports decision making by selecting the features that are relevant
for decisions. Selective enhancement of the relevant features and inhibition of
distractors has been proposed as potential neural mechanisms driving this selection
process. Yet, how attention operates when relevance cannot be directly determined,
and the attention signal needs to be internally constructed is less understood.
Here we recorded from populations of neurons in the anterior cingulate cortex
(ACC) of mice in an attention-shifting task where relevance of stimulus modalities
changed across blocks of trials. In contrast with V1 recordings, decoding of the
irrelevant modality gradually declined in ACC after an initial transient. Our
analytical proof and a recurrent neural network model of the task revealed mutually
inhibiting connections that produced context-gated suppression as observed in
mice. Using this RNN model we predicted a correlation between contextual modulation
of individual neurons and their stimulus drive, which we confirmed in ACC but
not in V1.
article_number: '5559'
article_processing_charge: Yes
article_type: original
author:
- first_name: Márton Albert
full_name: Hajnal, Márton Albert
last_name: Hajnal
- first_name: Duy
full_name: Tran, Duy
last_name: Tran
- first_name: Zsombor
full_name: Szabó, Zsombor
id: 47757b1e-3f56-11ef-9908-8ddefb4d05eb
last_name: Szabó
orcid: 0009-0003-8524-4994
- first_name: Andrea
full_name: Albert, Andrea
last_name: Albert
- first_name: Karen
full_name: Safaryan, Karen
last_name: Safaryan
- first_name: Michael
full_name: Einstein, Michael
last_name: Einstein
- first_name: Mauricio
full_name: Vallejo Martelo, Mauricio
last_name: Vallejo Martelo
- first_name: Pierre-Olivier
full_name: Polack, Pierre-Olivier
last_name: Polack
- first_name: Peyman
full_name: Golshani, Peyman
last_name: Golshani
- first_name: Gergő
full_name: Orbán, Gergő
last_name: Orbán
citation:
ama: Hajnal MA, Tran D, Szabó Z, et al. Shifts in attention drive context-dependent
subspace encoding in anterior cingulate cortex in mice during decision making.
Nature Communications. 2024;15. doi:10.1038/s41467-024-49845-2
apa: Hajnal, M. A., Tran, D., Szabó, Z., Albert, A., Safaryan, K., Einstein, M.,
… Orbán, G. (2024). Shifts in attention drive context-dependent subspace encoding
in anterior cingulate cortex in mice during decision making. Nature Communications.
Springer Nature. https://doi.org/10.1038/s41467-024-49845-2
chicago: Hajnal, Márton Albert, Duy Tran, Zsombor Szabó, Andrea Albert, Karen Safaryan,
Michael Einstein, Mauricio Vallejo Martelo, Pierre-Olivier Polack, Peyman Golshani,
and Gergő Orbán. “Shifts in Attention Drive Context-Dependent Subspace Encoding
in Anterior Cingulate Cortex in Mice during Decision Making.” Nature Communications.
Springer Nature, 2024. https://doi.org/10.1038/s41467-024-49845-2.
ieee: M. A. Hajnal et al., “Shifts in attention drive context-dependent subspace
encoding in anterior cingulate cortex in mice during decision making,” Nature
Communications, vol. 15. Springer Nature, 2024.
ista: Hajnal MA, Tran D, Szabó Z, Albert A, Safaryan K, Einstein M, Vallejo Martelo
M, Polack P-O, Golshani P, Orbán G. 2024. Shifts in attention drive context-dependent
subspace encoding in anterior cingulate cortex in mice during decision making.
Nature Communications. 15, 5559.
mla: Hajnal, Márton Albert, et al. “Shifts in Attention Drive Context-Dependent
Subspace Encoding in Anterior Cingulate Cortex in Mice during Decision Making.”
Nature Communications, vol. 15, 5559, Springer Nature, 2024, doi:10.1038/s41467-024-49845-2.
short: M.A. Hajnal, D. Tran, Z. Szabó, A. Albert, K. Safaryan, M. Einstein, M. Vallejo
Martelo, P.-O. Polack, P. Golshani, G. Orbán, Nature Communications 15 (2024).
date_created: 2024-09-28T06:59:03Z
date_published: 2024-07-02T00:00:00Z
date_updated: 2024-10-01T07:14:56Z
day: '02'
ddc:
- '570'
doi: 10.1038/s41467-024-49845-2
extern: '1'
external_id:
pmid:
- '37873364'
file:
- access_level: open_access
checksum: 22caa17a6691884c66c650c61227e903
content_type: application/pdf
creator: dernst
date_created: 2024-10-01T07:13:36Z
date_updated: 2024-10-01T07:13:36Z
file_id: '18163'
file_name: 2024_NatureComm_Hajnal.pdf
file_size: 4346510
relation: main_file
success: 1
file_date_updated: 2024-10-01T07:13:36Z
fulldoi: https://doi.org/10.1038/s41467-024-49845-2
has_accepted_license: '1'
intvolume: ' 15'
language:
- iso: eng
month: '07'
oa: 1
oa_version: Published Version
pmid: 1
publication: Nature Communications
publication_identifier:
issn:
- 2041-1723
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Shifts in attention drive context-dependent subspace encoding in anterior cingulate
cortex in mice during decision making
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: 15
year: '2024'
...
---
OA_type: closed access
_id: '18167'
abstract:
- lang: eng
text: 'Holdase chaperones are essential in the mitochondrial membrane-protein biogenesis
as they stabilize preproteins and keep them in an import-competent state as they
travel through the aqueous cytosol and intermembrane space. The small TIM chaperones
of the mitochondrial intermembrane space function within a fine balance of client
promiscuity and high affinity binding, while being also able to release their
client proteins without significant energy barrier to the downstream insertases/translocases.
The tendency of the preproteins to aggregate and the dynamic nature of the preprotein—chaperone
complexes makes the preparation of these complexes challenging. Here we present
two optimized methods for complex formation of highly hydrophobic precursor proteins
and chaperones: a pull-down approach and an in-vitro translation strategy. In
the former, attaching the client protein to an affinity resin keeps the individual
client protein copies apart from each other and decreases the client self-aggregation
probability, thereby favouring complex formation. In the latter approach, a purified
chaperone, added to the cell-free protein synthesis, captures the nascent precursor
protein. The choice of method will depend on the desired client-chaperone complex
amount, or the need for specific labeling scheme.'
article_processing_charge: No
author:
- first_name: Undina
full_name: Guillerm, Undina
id: bb74f472-ae54-11eb-9835-bc9c22fb1183
last_name: Guillerm
- first_name: Iva
full_name: Sučec, Iva
last_name: Sučec
- first_name: Paul
full_name: Schanda, Paul
id: 7B541462-FAF6-11E9-A490-E8DFE5697425
last_name: Schanda
orcid: 0000-0002-9350-7606
citation:
ama: 'Guillerm U, Sučec I, Schanda P. Generation of TIM chaperone substrate complexes.
In: Methods in Enzymology. Vol 707. Elsevier; 2024:391-422. doi:10.1016/bs.mie.2024.07.051'
apa: Guillerm, U., Sučec, I., & Schanda, P. (2024). Generation of TIM chaperone
substrate complexes. In Methods in Enzymology (Vol. 707, pp. 391–422).
Elsevier. https://doi.org/10.1016/bs.mie.2024.07.051
chicago: Guillerm, Undina, Iva Sučec, and Paul Schanda. “Generation of TIM Chaperone
Substrate Complexes.” In Methods in Enzymology, 707:391–422. Elsevier,
2024. https://doi.org/10.1016/bs.mie.2024.07.051.
ieee: U. Guillerm, I. Sučec, and P. Schanda, “Generation of TIM chaperone substrate
complexes,” in Methods in Enzymology, vol. 707, Elsevier, 2024, pp. 391–422.
ista: 'Guillerm U, Sučec I, Schanda P. 2024.Generation of TIM chaperone substrate
complexes. In: Methods in Enzymology. vol. 707, 391–422.'
mla: Guillerm, Undina, et al. “Generation of TIM Chaperone Substrate Complexes.”
Methods in Enzymology, vol. 707, Elsevier, 2024, pp. 391–422, doi:10.1016/bs.mie.2024.07.051.
short: U. Guillerm, I. Sučec, P. Schanda, in:, Methods in Enzymology, Elsevier,
2024, pp. 391–422.
corr_author: '1'
date_created: 2024-10-01T10:58:27Z
date_published: 2024-09-13T00:00:00Z
date_updated: 2025-10-22T06:40:54Z
day: '13'
department:
- _id: PaSc
doi: 10.1016/bs.mie.2024.07.051
external_id:
pmid:
- '39488384'
fulldoi: https://doi.org/10.1016/bs.mie.2024.07.051
intvolume: ' 707'
language:
- iso: eng
month: '09'
oa_version: None
page: 391-422
pmid: 1
publication: Methods in Enzymology
publication_identifier:
issn:
- 0076-6879
publication_status: published
publisher: Elsevier
quality_controlled: '1'
scopus_import: '1'
status: public
title: Generation of TIM chaperone substrate complexes
type: book_chapter
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 707
year: '2024'
...
---
_id: '18187'
abstract:
- lang: eng
text: Quasicrystals are ordered but not periodic, which makes them fascinating objects
at the interface between order and disorder. Experiments with ultracold atoms
zoom in on this interface by driving a quasicrystal and exploring its fractal
properties.
article_processing_charge: No
article_type: letter_note
author:
- first_name: Julian
full_name: Leonard, Julian
id: b75b3f45-7995-11ef-9bfd-9a9cd02c3577
last_name: Leonard
orcid: 0000-0003-3696-6870
citation:
ama: Leonard J. A kicked quasicrystal. Nature Physics. 2024;20(3):351-352.
doi:10.1038/s41567-023-02357-0
apa: Leonard, J. (2024). A kicked quasicrystal. Nature Physics. Springer
Nature. https://doi.org/10.1038/s41567-023-02357-0
chicago: Leonard, Julian. “A Kicked Quasicrystal.” Nature Physics. Springer
Nature, 2024. https://doi.org/10.1038/s41567-023-02357-0.
ieee: J. Leonard, “A kicked quasicrystal,” Nature Physics, vol. 20, no. 3.
Springer Nature, pp. 351–352, 2024.
ista: Leonard J. 2024. A kicked quasicrystal. Nature Physics. 20(3), 351–352.
mla: Leonard, Julian. “A Kicked Quasicrystal.” Nature Physics, vol. 20, no.
3, Springer Nature, 2024, pp. 351–52, doi:10.1038/s41567-023-02357-0.
short: J. Leonard, Nature Physics 20 (2024) 351–352.
date_created: 2024-10-07T11:45:17Z
date_published: 2024-01-19T00:00:00Z
date_updated: 2024-10-14T07:54:20Z
day: '19'
doi: 10.1038/s41567-023-02357-0
extern: '1'
fulldoi: https://doi.org/10.1038/s41567-023-02357-0
intvolume: ' 20'
issue: '3'
language:
- iso: eng
month: '01'
oa_version: None
page: 351-352
publication: Nature Physics
publication_identifier:
eissn:
- 1745-2481
issn:
- 1745-2473
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: A kicked quasicrystal
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 20
year: '2024'
...
---
_id: '18188'
abstract:
- lang: eng
text: New generations of ultracold-atom experiments are continually raising the
demand for efficient solutions to optimal control problems. Here, we apply Bayesian
optimization to improve a state-preparation protocol recently implemented in an
ultracold-atom system to realize a two-particle fractional quantum Hall state.
Compared to manual ramp design, we demonstrate the superior performance of our
optimization approach in a numerical simulation – resulting in a protocol that
is 10x faster at the same fidelity, even when taking into account experimentally
realistic levels of disorder in the system. We extensively analyze and discuss
questions of robustness and the relationship between numerical simulation and
experimental realization, and how to make the best use of the surrogate model
trained during optimization. We find that numerical simulation can be expected
to substantially reduce the number of experiments that need to be performed with
even the most basic transfer learning techniques. The proposed protocol and workflow
will pave the way toward the realization of more complex many-body quantum states
in experiments.
article_number: '1388'
article_processing_charge: Yes
article_type: original
arxiv: 1
author:
- first_name: Tizian
full_name: Blatz, Tizian
last_name: Blatz
- first_name: Joyce
full_name: Kwan, Joyce
last_name: Kwan
- first_name: Julian
full_name: Leonard, Julian
id: b75b3f45-7995-11ef-9bfd-9a9cd02c3577
last_name: Leonard
- first_name: Annabelle
full_name: Bohrdt, Annabelle
last_name: Bohrdt
citation:
ama: Blatz T, Kwan J, Leonard J, Bohrdt A. Bayesian optimization for robust state
preparation in quantum many-body systems. Quantum. 2024;8. doi:10.22331/q-2024-06-27-1388
apa: Blatz, T., Kwan, J., Leonard, J., & Bohrdt, A. (2024). Bayesian optimization
for robust state preparation in quantum many-body systems. Quantum. Verein
zur Förderung des Open Access Publizierens in den Quantenwissenschaften. https://doi.org/10.22331/q-2024-06-27-1388
chicago: Blatz, Tizian, Joyce Kwan, Julian Leonard, and Annabelle Bohrdt. “Bayesian
Optimization for Robust State Preparation in Quantum Many-Body Systems.” Quantum.
Verein zur Förderung des Open Access Publizierens in den Quantenwissenschaften,
2024. https://doi.org/10.22331/q-2024-06-27-1388.
ieee: T. Blatz, J. Kwan, J. Leonard, and A. Bohrdt, “Bayesian optimization for robust
state preparation in quantum many-body systems,” Quantum, vol. 8. Verein
zur Förderung des Open Access Publizierens in den Quantenwissenschaften, 2024.
ista: Blatz T, Kwan J, Leonard J, Bohrdt A. 2024. Bayesian optimization for robust
state preparation in quantum many-body systems. Quantum. 8, 1388.
mla: Blatz, Tizian, et al. “Bayesian Optimization for Robust State Preparation in
Quantum Many-Body Systems.” Quantum, vol. 8, 1388, Verein zur Förderung
des Open Access Publizierens in den Quantenwissenschaften, 2024, doi:10.22331/q-2024-06-27-1388.
short: T. Blatz, J. Kwan, J. Leonard, A. Bohrdt, Quantum 8 (2024).
date_created: 2024-10-07T11:45:56Z
date_published: 2024-06-27T00:00:00Z
date_updated: 2024-10-08T11:15:55Z
day: '27'
doi: 10.22331/q-2024-06-27-1388
extern: '1'
external_id:
arxiv:
- '2312.09253'
fulldoi: https://doi.org/10.22331/q-2024-06-27-1388
intvolume: ' 8'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.22331/q-2024-06-27-1388
month: '06'
oa: 1
oa_version: Published Version
publication: Quantum
publication_identifier:
issn:
- 2521-327X
publication_status: published
publisher: Verein zur Förderung des Open Access Publizierens in den Quantenwissenschaften
quality_controlled: '1'
scopus_import: '1'
status: public
title: Bayesian optimization for robust state preparation in quantum many-body systems
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 8
year: '2024'
...
---
_id: '18202'
abstract:
- lang: eng
text: "We report on adiabatic state preparation in the one-dimensional quantum Ising\r\nmodel
using ultracold bosons in a tilted optical lattice. We prepare many-body\r\nground
states of controllable system sizes and observe enhanced fluctuations\r\naround
the transition between paramagnetic and antiferromagnetic states,\r\nmarking the
precursor of quantum critical behavior. Furthermore, we find\r\nevidence for superpositions
of domain walls and study their effect on the\r\nmany-body ground state by measuring
the populations of each spin configuration\r\nacross the transition. These results
shed new light on the effect of boundary\r\nconditions in finite-size quantum
systems."
article_number: '2404.07481'
article_processing_charge: No
arxiv: 1
author:
- first_name: Sooshin
full_name: Kim, Sooshin
last_name: Kim
- first_name: Alexander
full_name: Lukin, Alexander
last_name: Lukin
- first_name: Matthew
full_name: Rispoli, Matthew
last_name: Rispoli
- first_name: M. Eric
full_name: Tai, M. Eric
last_name: Tai
- first_name: Adam M.
full_name: Kaufman, Adam M.
last_name: Kaufman
- first_name: Perrin
full_name: Segura, Perrin
last_name: Segura
- first_name: Yanfei
full_name: Li, Yanfei
last_name: Li
- first_name: Joyce
full_name: Kwan, Joyce
last_name: Kwan
- first_name: Julian
full_name: Leonard, Julian
id: b75b3f45-7995-11ef-9bfd-9a9cd02c3577
last_name: Leonard
- first_name: Brice Bakkali-Hassani
full_name: Brice Bakkali-Hassani, Brice Bakkali-Hassani
last_name: Brice Bakkali-Hassani
- first_name: Markus
full_name: Greiner, Markus
last_name: Greiner
citation:
ama: Kim S, Lukin A, Rispoli M, et al. Adiabatic state preparation in a quantum
Ising spin chain. arXiv. doi:10.48550/arXiv.2404.07481
apa: Kim, S., Lukin, A., Rispoli, M., Tai, M. E., Kaufman, A. M., Segura, P., …
Greiner, M. (n.d.). Adiabatic state preparation in a quantum Ising spin chain.
arXiv. https://doi.org/10.48550/arXiv.2404.07481
chicago: Kim, Sooshin, Alexander Lukin, Matthew Rispoli, M. Eric Tai, Adam M. Kaufman,
Perrin Segura, Yanfei Li, et al. “Adiabatic State Preparation in a Quantum Ising
Spin Chain.” ArXiv, n.d. https://doi.org/10.48550/arXiv.2404.07481.
ieee: S. Kim et al., “Adiabatic state preparation in a quantum Ising spin
chain,” arXiv. .
ista: Kim S, Lukin A, Rispoli M, Tai ME, Kaufman AM, Segura P, Li Y, Kwan J, Leonard
J, Brice Bakkali-Hassani BB-H, Greiner M. Adiabatic state preparation in a quantum
Ising spin chain. arXiv, 2404.07481.
mla: Kim, Sooshin, et al. “Adiabatic State Preparation in a Quantum Ising Spin Chain.”
ArXiv, 2404.07481, doi:10.48550/arXiv.2404.07481.
short: S. Kim, A. Lukin, M. Rispoli, M.E. Tai, A.M. Kaufman, P. Segura, Y. Li, J.
Kwan, J. Leonard, B.B.-H. Brice Bakkali-Hassani, M. Greiner, ArXiv (n.d.).
date_created: 2024-10-08T11:25:52Z
date_published: 2024-04-11T00:00:00Z
date_updated: 2024-10-08T11:28:26Z
day: '11'
doi: 10.48550/arXiv.2404.07481
extern: '1'
external_id:
arxiv:
- '2404.07481'
fulldoi: https://doi.org/10.48550/arXiv.2404.07481
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.48550/arXiv.2404.07481
month: '04'
oa: 1
oa_version: Preprint
publication: arXiv
publication_status: submitted
status: public
title: Adiabatic state preparation in a quantum Ising spin chain
type: preprint
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2024'
...
---
_id: '18203'
abstract:
- lang: eng
text: Protein Data Bank (PDB) files list the relative spatial location of atoms
in a protein structure as the final output of the process of fitting and refining
to experimentally determined electron density measurements. Where experimental
evidence exists for multiple conformations, atoms are modelled in alternate locations.
Programs reading PDB files commonly ignore these alternate conformations by default
leaving users oblivious to the presence of alternate conformations in the structures
they analyze. This has led to underappreciation of their prevalence, under characterisation
of their features and limited the accessibility to this high-resolution data representing
structural ensembles. We have trawled PDB files to extract structural features
of residues with alternately located atoms. The output includes the distance between
alternate conformations and identifies the location of these segments within the
protein chain and in proximity of all other atoms within a defined radius. This
dataset should be of use in efforts to predict multiple structures from a single
sequence and support studies investigating protein flexibility and the association
with protein function.
article_number: '783'
article_processing_charge: No
article_type: original
author:
- first_name: Aviv A.
full_name: Rosenberg, Aviv A.
last_name: Rosenberg
- first_name: Ailie
full_name: Marx, Ailie
last_name: Marx
- first_name: Alexander
full_name: Bronstein, Alexander
id: 58f3726e-7cba-11ef-ad8b-e6e8cb3904e6
last_name: Bronstein
orcid: 0000-0001-9699-8730
citation:
ama: Rosenberg AA, Marx A, Bronstein AM. A dataset of alternately located segments
in protein crystal structures. Scientific Data. 2024;11. doi:10.1038/s41597-024-03595-4
apa: Rosenberg, A. A., Marx, A., & Bronstein, A. M. (2024). A dataset of alternately
located segments in protein crystal structures. Scientific Data. Springer
Nature. https://doi.org/10.1038/s41597-024-03595-4
chicago: Rosenberg, Aviv A., Ailie Marx, and Alex M. Bronstein. “A Dataset of Alternately
Located Segments in Protein Crystal Structures.” Scientific Data. Springer
Nature, 2024. https://doi.org/10.1038/s41597-024-03595-4.
ieee: A. A. Rosenberg, A. Marx, and A. M. Bronstein, “A dataset of alternately located
segments in protein crystal structures,” Scientific Data, vol. 11. Springer
Nature, 2024.
ista: Rosenberg AA, Marx A, Bronstein AM. 2024. A dataset of alternately located
segments in protein crystal structures. Scientific Data. 11, 783.
mla: Rosenberg, Aviv A., et al. “A Dataset of Alternately Located Segments in Protein
Crystal Structures.” Scientific Data, vol. 11, 783, Springer Nature, 2024,
doi:10.1038/s41597-024-03595-4.
short: A.A. Rosenberg, A. Marx, A.M. Bronstein, Scientific Data 11 (2024).
date_created: 2024-10-08T11:50:30Z
date_published: 2024-07-17T00:00:00Z
date_updated: 2024-10-09T10:08:08Z
day: '17'
doi: 10.1038/s41597-024-03595-4
extern: '1'
external_id:
pmid:
- '39019896'
fulldoi: https://doi.org/10.1038/s41597-024-03595-4
has_accepted_license: '1'
intvolume: ' 11'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1038/s41597-024-03595-4
month: '07'
oa: 1
oa_version: Published Version
pmid: 1
publication: Scientific Data
publication_identifier:
issn:
- 2052-4463
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: A dataset of alternately located segments in protein crystal structures
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: '2024'
...
---
_id: '18204'
abstract:
- lang: eng
text: 'Non-linear dynamical systems describe numerous real-world phenomena, ranging
from the weather, to financial markets and disease progression. Individual systems
may share substantial common information, for example patients’ anatomy. Lately,
deep-learning has emerged as a leading method for data-driven modeling of non-linear
dynamical systems. Yet, despite recent breakthroughs, prior works largely ignored
the existence of shared information between different systems. However, such cases
are quite common, for example, in medicine: we may wish to have a patient-specific
model for some disease, but the data collected from a single patient is usually
too small to train a deep-learning model. Hence, we must properly utilize data
gathered from other patients. Here, we explicitly consider such cases by jointly
modeling multiple systems. We show that the current single-system models consistently
fail when trying to learn simultaneously from multiple systems. We suggest a framework
for jointly approximating the Koopman operators of multiple systems, while intrinsically
exploiting common information. We demonstrate how we can adapt to a new system
using order-of-magnitude less new data and show the superiority of our model over
competing methods, in terms of both forecasting ability and statistical fidelity,
across chaotic, cardiac, and climate systems.'
article_number: '141'
article_processing_charge: Yes
article_type: original
author:
- first_name: Yonatan
full_name: Elul, Yonatan
last_name: Elul
- first_name: Eyal
full_name: Rozenberg, Eyal
last_name: Rozenberg
- first_name: Amit
full_name: Boyarski, Amit
last_name: Boyarski
- first_name: Yael
full_name: Yaniv, Yael
last_name: Yaniv
- first_name: Assaf
full_name: Schuster, Assaf
last_name: Schuster
- first_name: Alexander
full_name: Bronstein, Alexander
id: 58f3726e-7cba-11ef-ad8b-e6e8cb3904e6
last_name: Bronstein
orcid: 0000-0001-9699-8730
citation:
ama: Elul Y, Rozenberg E, Boyarski A, Yaniv Y, Schuster A, Bronstein AM. Data-driven
modeling of interrelated dynamical systems. Communications Physics. 2024;7.
doi:10.1038/s42005-024-01626-5
apa: Elul, Y., Rozenberg, E., Boyarski, A., Yaniv, Y., Schuster, A., & Bronstein,
A. M. (2024). Data-driven modeling of interrelated dynamical systems. Communications
Physics. Springer Nature. https://doi.org/10.1038/s42005-024-01626-5
chicago: Elul, Yonatan, Eyal Rozenberg, Amit Boyarski, Yael Yaniv, Assaf Schuster,
and Alex M. Bronstein. “Data-Driven Modeling of Interrelated Dynamical Systems.”
Communications Physics. Springer Nature, 2024. https://doi.org/10.1038/s42005-024-01626-5.
ieee: Y. Elul, E. Rozenberg, A. Boyarski, Y. Yaniv, A. Schuster, and A. M. Bronstein,
“Data-driven modeling of interrelated dynamical systems,” Communications Physics,
vol. 7. Springer Nature, 2024.
ista: Elul Y, Rozenberg E, Boyarski A, Yaniv Y, Schuster A, Bronstein AM. 2024.
Data-driven modeling of interrelated dynamical systems. Communications Physics.
7, 141.
mla: Elul, Yonatan, et al. “Data-Driven Modeling of Interrelated Dynamical Systems.”
Communications Physics, vol. 7, 141, Springer Nature, 2024, doi:10.1038/s42005-024-01626-5.
short: Y. Elul, E. Rozenberg, A. Boyarski, Y. Yaniv, A. Schuster, A.M. Bronstein,
Communications Physics 7 (2024).
date_created: 2024-10-08T12:45:35Z
date_published: 2024-05-01T00:00:00Z
date_updated: 2024-10-09T10:12:11Z
day: '01'
doi: 10.1038/s42005-024-01626-5
extern: '1'
fulldoi: https://doi.org/10.1038/s42005-024-01626-5
intvolume: ' 7'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1038/s42005-024-01626-5
month: '05'
oa: 1
oa_version: Published Version
publication: Communications Physics
publication_identifier:
issn:
- 2399-3650
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Data-driven modeling of interrelated dynamical systems
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 7
year: '2024'
...
---
_id: '18205'
abstract:
- lang: eng
text: We explore numerically an unsupervised, physics-informed, deep learning-based
reconstruction technique for time-resolved imaging by multiplexed ptychography.
In our method, the untrained deep learning model replaces the iterative algorithm’s
update step, yielding superior reconstructions of multiple dynamic object frames
compared to conventional methodologies. More precisely, we demonstrate improvements
in image quality and resolution, while reducing sensitivity to the number of recorded
frames, the mutual orthogonality of different probe modes, overlap between neighboring
probe beams and the cutoff frequency of the ptychographic microscope – properties
that are generally of paramount importance for ptychographic reconstruction algorithms.
article_processing_charge: Yes (in subscription journal)
article_type: original
author:
- first_name: Omri
full_name: Wengrowicz, Omri
last_name: Wengrowicz
- first_name: Alexander
full_name: Bronstein, Alexander
id: 58f3726e-7cba-11ef-ad8b-e6e8cb3904e6
last_name: Bronstein
orcid: 0000-0001-9699-8730
- first_name: Oren
full_name: Cohen, Oren
last_name: Cohen
citation:
ama: Wengrowicz O, Bronstein AM, Cohen O. Unsupervised physics-informed deep learning-based
reconstruction for time-resolved imaging by multiplexed ptychography. Optics
Express. 2024;32(6):8791-8803. doi:10.1364/oe.515445
apa: Wengrowicz, O., Bronstein, A. M., & Cohen, O. (2024). Unsupervised physics-informed
deep learning-based reconstruction for time-resolved imaging by multiplexed ptychography.
Optics Express. Optica Publishing Group. https://doi.org/10.1364/oe.515445
chicago: Wengrowicz, Omri, Alex M. Bronstein, and Oren Cohen. “Unsupervised Physics-Informed
Deep Learning-Based Reconstruction for Time-Resolved Imaging by Multiplexed Ptychography.”
Optics Express. Optica Publishing Group, 2024. https://doi.org/10.1364/oe.515445.
ieee: O. Wengrowicz, A. M. Bronstein, and O. Cohen, “Unsupervised physics-informed
deep learning-based reconstruction for time-resolved imaging by multiplexed ptychography,”
Optics Express, vol. 32, no. 6. Optica Publishing Group, pp. 8791–8803,
2024.
ista: Wengrowicz O, Bronstein AM, Cohen O. 2024. Unsupervised physics-informed deep
learning-based reconstruction for time-resolved imaging by multiplexed ptychography.
Optics Express. 32(6), 8791–8803.
mla: Wengrowicz, Omri, et al. “Unsupervised Physics-Informed Deep Learning-Based
Reconstruction for Time-Resolved Imaging by Multiplexed Ptychography.” Optics
Express, vol. 32, no. 6, Optica Publishing Group, 2024, pp. 8791–803, doi:10.1364/oe.515445.
short: O. Wengrowicz, A.M. Bronstein, O. Cohen, Optics Express 32 (2024) 8791–8803.
date_created: 2024-10-08T12:46:01Z
date_published: 2024-03-11T00:00:00Z
date_updated: 2024-10-09T10:26:44Z
day: '11'
doi: 10.1364/oe.515445
extern: '1'
external_id:
pmid:
- '38571128'
fulldoi: https://doi.org/10.1364/oe.515445
intvolume: ' 32'
issue: '6'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1364/OE.515445
month: '03'
oa: 1
oa_version: Published Version
page: 8791-8803
pmid: 1
publication: Optics Express
publication_identifier:
issn:
- 1094-4087
publication_status: published
publisher: Optica Publishing Group
quality_controlled: '1'
scopus_import: '1'
status: public
title: Unsupervised physics-informed deep learning-based reconstruction for time-resolved
imaging by multiplexed ptychography
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 32
year: '2024'
...
---
_id: '18206'
abstract:
- lang: eng
text: In the context of in vitro fertilization (IVF), selecting embryos for transfer
is critical in determining pregnancy outcomes, with implantation as the essential
first milestone for a successful pregnancy. This study introduces the Bonna algorithm,
an advanced deep-learning framework engineered to predict embryo implantation
probabilities. The algorithm employs a sophisticated integration of machine-learning
techniques, utilizing MobileNetV2 for pixel and context embedding, a custom Pix2Pix
model for precise segmentation, and a Vision Transformer for additional depth
in embedding. MobileNetV2 was chosen for its robust feature extraction capabilities,
focusing on textures and edges. The custom Pix2Pix model is adapted for precise
segmentation of significant biological features such as the zona pellucida and
blastocyst cavity. The Vision Transformer adds a global perspective, capturing
complex patterns not apparent in local image segments. Tested on a dataset of
images of human blastocysts collected from Ukraine, Israel, and Spain, the Bonna
algorithm was rigorously validated through 10-fold cross-validation to ensure
its robustness and reliability. It demonstrates superior performance with a mean
area under the receiver operating characteristic curve (AUC) of 0.754, significantly
outperforming existing models. The study not only advances predictive accuracy
in embryo selection but also highlights the algorithm’s clinical applicability
due to reliable confidence reporting.
alternative_title:
- LNCS
article_processing_charge: No
author:
- first_name: Gilad
full_name: Rave, Gilad
last_name: Rave
- first_name: Daniel E.
full_name: Fordham, Daniel E.
last_name: Fordham
- first_name: Alexander
full_name: Bronstein, Alexander
id: 58f3726e-7cba-11ef-ad8b-e6e8cb3904e6
last_name: Bronstein
orcid: 0000-0001-9699-8730
- first_name: David H.
full_name: Silver, David H.
last_name: Silver
citation:
ama: 'Rave G, Fordham DE, Bronstein AM, Silver DH. Enhancing predictive accuracy
in embryo implantation: The Bonna algorithm and its clinical implications. In:
First International Conference on Artificial Intelligence in Healthcare.
Vol 14976. Springer Nature; 2024:160-171. doi:10.1007/978-3-031-67285-9_12'
apa: 'Rave, G., Fordham, D. E., Bronstein, A. M., & Silver, D. H. (2024). Enhancing
predictive accuracy in embryo implantation: The Bonna algorithm and its clinical
implications. In First International Conference on Artificial Intelligence
in Healthcare (Vol. 14976, pp. 160–171). Swansea, United Kingdom: Springer
Nature. https://doi.org/10.1007/978-3-031-67285-9_12'
chicago: 'Rave, Gilad, Daniel E. Fordham, Alex M. Bronstein, and David H. Silver.
“Enhancing Predictive Accuracy in Embryo Implantation: The Bonna Algorithm and Its
Clinical Implications.” In First International Conference on Artificial Intelligence
in Healthcare, 14976:160–71. Springer Nature, 2024. https://doi.org/10.1007/978-3-031-67285-9_12.'
ieee: 'G. Rave, D. E. Fordham, A. M. Bronstein, and D. H. Silver, “Enhancing predictive
accuracy in embryo implantation: The Bonna algorithm and its clinical implications,”
in First International Conference on Artificial Intelligence in Healthcare,
Swansea, United Kingdom, 2024, vol. 14976, pp. 160–171.'
ista: 'Rave G, Fordham DE, Bronstein AM, Silver DH. 2024. Enhancing predictive accuracy
in embryo implantation: The Bonna algorithm and its clinical implications. First
International Conference on Artificial Intelligence in Healthcare. AIiH: Artificial
Intelligence in Healthcare, LNCS, vol. 14976, 160–171.'
mla: 'Rave, Gilad, et al. “Enhancing Predictive Accuracy in Embryo Implantation:
The Bonna Algorithm and Its Clinical Implications.” First International Conference
on Artificial Intelligence in Healthcare, vol. 14976, Springer Nature, 2024,
pp. 160–71, doi:10.1007/978-3-031-67285-9_12.'
short: G. Rave, D.E. Fordham, A.M. Bronstein, D.H. Silver, in:, First International
Conference on Artificial Intelligence in Healthcare, Springer Nature, 2024, pp.
160–171.
conference:
end_date: 2024-09-06
location: Swansea, United Kingdom
name: 'AIiH: Artificial Intelligence in Healthcare'
start_date: 2024-09-04
date_created: 2024-10-08T12:46:23Z
date_published: 2024-08-15T00:00:00Z
date_updated: 2024-10-09T10:33:39Z
day: '15'
doi: 10.1007/978-3-031-67285-9_12
extern: '1'
fulldoi: https://doi.org/10.1007/978-3-031-67285-9_12
intvolume: ' 14976'
language:
- iso: eng
month: '08'
oa_version: None
page: 160-171
publication: First International Conference on Artificial Intelligence in Healthcare
publication_identifier:
eisbn:
- '9783031672859'
eissn:
- 1611-3349
isbn:
- '9783031672842'
issn:
- 0302-9743
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Enhancing predictive accuracy in embryo implantation: The Bonna algorithm
and its clinical implications'
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 14976
year: '2024'
...
---
OA_place: repository
OA_type: green
_id: '22065'
abstract:
- lang: eng
text: The Benjamin–Ono equation is shown to be well-posed, both on the line and
on the circle, in the Sobolev spaces H^s for s > -1/2. The proof rests on a new
gauge transformation and benefits from our introduction of a modified Lax pair
representation of the full hierarchy. As we will show, these developments yield
important additional dividends beyond well-posedness, including (i) the unification
of the diverse approaches to polynomial conservation laws; (ii) a generalization
of Gérard’s explicit formula to the full hierarchy; and (iii) new virial-type
identities covering all equations in the hierarchy.
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Rowan
full_name: Killip, Rowan
last_name: Killip
- first_name: Thierry
full_name: Laurens, Thierry
last_name: Laurens
- first_name: Monica
full_name: Visan, Monica
id: 056daca0-b8d1-11f0-964f-f91054abf8ca
last_name: Visan
citation:
ama: Killip R, Laurens T, Vişan M. Sharp well-posedness for the Benjamin–Ono equation.
Inventiones mathematicae. 2024;236(3):999-1054. doi:10.1007/s00222-024-01250-8
apa: Killip, R., Laurens, T., & Vişan, M. (2024). Sharp well-posedness for the
Benjamin–Ono equation. Inventiones Mathematicae. Springer Nature. https://doi.org/10.1007/s00222-024-01250-8
chicago: Killip, Rowan, Thierry Laurens, and Monica Vişan. “Sharp Well-Posedness
for the Benjamin–Ono Equation.” Inventiones Mathematicae. Springer Nature,
2024. https://doi.org/10.1007/s00222-024-01250-8.
ieee: R. Killip, T. Laurens, and M. Vişan, “Sharp well-posedness for the Benjamin–Ono
equation,” Inventiones mathematicae, vol. 236, no. 3. Springer Nature,
pp. 999–1054, 2024.
ista: Killip R, Laurens T, Vişan M. 2024. Sharp well-posedness for the Benjamin–Ono
equation. Inventiones mathematicae. 236(3), 999–1054.
mla: Killip, Rowan, et al. “Sharp Well-Posedness for the Benjamin–Ono Equation.”
Inventiones Mathematicae, vol. 236, no. 3, Springer Nature, 2024, pp. 999–1054,
doi:10.1007/s00222-024-01250-8.
short: R. Killip, T. Laurens, M. Vişan, Inventiones Mathematicae 236 (2024) 999–1054.
das_tickbox: '1'
date_created: 2026-06-19T08:13:06Z
date_published: 2024-06-01T00:00:00Z
date_updated: 2026-06-30T07:11:40Z
day: '01'
doi: 10.1007/s00222-024-01250-8
extern: '1'
external_id:
arxiv:
- '2304.00124'
fulldoi: https://doi.org/10.1007/s00222-024-01250-8
intvolume: ' 236'
issue: '3'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.48550/arXiv.2304.00124
month: '06'
oa: 1
oa_version: Preprint
page: 999-1054
publication: Inventiones mathematicae
publication_identifier:
eissn:
- 1432-1297
issn:
- 0020-9910
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Sharp well-posedness for the Benjamin–Ono equation
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 236
year: '2024'
...
---
OA_place: repository
OA_type: green
_id: '22062'
abstract:
- lang: eng
text: We prove that the derivative nonlinear Schrödinger equation in one space dimension
is globally well-posed on the line in L^2 (R), which is the scaling-critical space
for this equation.
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Benjamin
full_name: Harrop-Griffiths, Benjamin
last_name: Harrop-Griffiths
- first_name: Rowan
full_name: Killip, Rowan
last_name: Killip
- first_name: Maria
full_name: Ntekoume, Maria
last_name: Ntekoume
- first_name: Monica
full_name: Visan, Monica
id: 056daca0-b8d1-11f0-964f-f91054abf8ca
last_name: Visan
citation:
ama: Harrop-Griffiths B, Killip R, Ntekoume M, Vişan M. Global well-posedness for
the derivative nonlinear Schrödinger equation in L^2(R). Journal of the European
Mathematical Society. 2024;28(2):843-924. doi:10.4171/jems/1490
apa: Harrop-Griffiths, B., Killip, R., Ntekoume, M., & Vişan, M. (2024). Global
well-posedness for the derivative nonlinear Schrödinger equation in L^2(R). Journal
of the European Mathematical Society. EMS Press. https://doi.org/10.4171/jems/1490
chicago: Harrop-Griffiths, Benjamin, Rowan Killip, Maria Ntekoume, and Monica Vişan.
“Global Well-Posedness for the Derivative Nonlinear Schrödinger Equation in L^2(R).”
Journal of the European Mathematical Society. EMS Press, 2024. https://doi.org/10.4171/jems/1490.
ieee: B. Harrop-Griffiths, R. Killip, M. Ntekoume, and M. Vişan, “Global well-posedness
for the derivative nonlinear Schrödinger equation in L^2(R),” Journal of the
European Mathematical Society, vol. 28, no. 2. EMS Press, pp. 843–924, 2024.
ista: Harrop-Griffiths B, Killip R, Ntekoume M, Vişan M. 2024. Global well-posedness
for the derivative nonlinear Schrödinger equation in L^2(R). Journal of the European
Mathematical Society. 28(2), 843–924.
mla: Harrop-Griffiths, Benjamin, et al. “Global Well-Posedness for the Derivative
Nonlinear Schrödinger Equation in L^2(R).” Journal of the European Mathematical
Society, vol. 28, no. 2, EMS Press, 2024, pp. 843–924, doi:10.4171/jems/1490.
short: B. Harrop-Griffiths, R. Killip, M. Ntekoume, M. Vişan, Journal of the European
Mathematical Society 28 (2024) 843–924.
date_created: 2026-06-19T08:11:46Z
date_published: 2024-06-26T00:00:00Z
date_updated: 2026-06-30T07:04:07Z
day: '26'
doi: 10.4171/jems/1490
extern: '1'
external_id:
arxiv:
- '2204.12548'
fulldoi: https://doi.org/10.4171/jems/1490
intvolume: ' 28'
issue: '2'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.48550/arXiv.2204.12548
mathsc:
- 35Q55
month: '06'
oa: 1
oa_version: Preprint
page: 843-924
publication: Journal of the European Mathematical Society
publication_identifier:
eissn:
- 1435-9863
issn:
- 1435-9855
publication_status: published
publisher: EMS Press
quality_controlled: '1'
scopus_import: '1'
status: public
title: Global well-posedness for the derivative nonlinear Schrödinger equation in
L^2(R)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 28
year: '2024'
...