---
_id: '10625'
abstract:
- lang: eng
text: The discovery of superconductivity and exotic insulating phases in twisted
bilayer graphene has established this material as a model system of strongly correlated
electrons. To achieve superconductivity, the two layers of graphene need to be
at a very precise angle with respect to each other. Yankowitz et al. now show
that another experimental knob, hydrostatic pressure, can be used to tune the
phase diagram of twisted bilayer graphene (see the Perspective by Feldman). Applying
pressure increased the coupling between the layers, which shifted the superconducting
transition to higher angles and somewhat higher temperatures.
acknowledgement: We thank J. Zhu and H. Zhou for experimental assistance and D. Shahar,
A. Millis, O. Vafek, M. Zaletel, L. Balents, C. Xu, A. Bernevig, L. Fu, M. Koshino,
and P. Moon for helpful discussions.
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Matthew
full_name: Yankowitz, Matthew
last_name: Yankowitz
- first_name: Shaowen
full_name: Chen, Shaowen
last_name: Chen
- first_name: Hryhoriy
full_name: Polshyn, Hryhoriy
id: edfc7cb1-526e-11ec-b05a-e6ecc27e4e48
last_name: Polshyn
orcid: 0000-0001-8223-8896
- first_name: Yuxuan
full_name: Zhang, Yuxuan
last_name: Zhang
- first_name: K.
full_name: Watanabe, K.
last_name: Watanabe
- first_name: T.
full_name: Taniguchi, T.
last_name: Taniguchi
- first_name: David
full_name: Graf, David
last_name: Graf
- first_name: Andrea F.
full_name: Young, Andrea F.
last_name: Young
- first_name: Cory R.
full_name: Dean, Cory R.
last_name: Dean
citation:
ama: Yankowitz M, Chen S, Polshyn H, et al. Tuning superconductivity in twisted
bilayer graphene. Science. 2019;363(6431):1059-1064. doi:10.1126/science.aav1910
apa: Yankowitz, M., Chen, S., Polshyn, H., Zhang, Y., Watanabe, K., Taniguchi, T.,
… Dean, C. R. (2019). Tuning superconductivity in twisted bilayer graphene. Science.
American Association for the Advancement of Science (AAAS). https://doi.org/10.1126/science.aav1910
chicago: Yankowitz, Matthew, Shaowen Chen, Hryhoriy Polshyn, Yuxuan Zhang, K. Watanabe,
T. Taniguchi, David Graf, Andrea F. Young, and Cory R. Dean. “Tuning Superconductivity
in Twisted Bilayer Graphene.” Science. American Association for the Advancement
of Science (AAAS), 2019. https://doi.org/10.1126/science.aav1910.
ieee: M. Yankowitz et al., “Tuning superconductivity in twisted bilayer graphene,”
Science, vol. 363, no. 6431. American Association for the Advancement of
Science (AAAS), pp. 1059–1064, 2019.
ista: Yankowitz M, Chen S, Polshyn H, Zhang Y, Watanabe K, Taniguchi T, Graf D,
Young AF, Dean CR. 2019. Tuning superconductivity in twisted bilayer graphene.
Science. 363(6431), 1059–1064.
mla: Yankowitz, Matthew, et al. “Tuning Superconductivity in Twisted Bilayer Graphene.”
Science, vol. 363, no. 6431, American Association for the Advancement of
Science (AAAS), 2019, pp. 1059–64, doi:10.1126/science.aav1910.
short: M. Yankowitz, S. Chen, H. Polshyn, Y. Zhang, K. Watanabe, T. Taniguchi, D.
Graf, A.F. Young, C.R. Dean, Science 363 (2019) 1059–1064.
date_created: 2022-01-14T12:14:58Z
date_published: 2019-01-24T00:00:00Z
date_updated: 2022-01-14T13:48:32Z
day: '24'
doi: 10.1126/science.aav1910
extern: '1'
external_id:
arxiv:
- '1808.07865'
pmid:
- '30679385 '
intvolume: ' 363'
issue: '6431'
keyword:
- multidisciplinary
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1808.07865
month: '01'
oa: 1
oa_version: Preprint
page: 1059-1064
pmid: 1
publication: Science
publication_identifier:
eissn:
- 1095-9203
issn:
- 0036-8075
publication_status: published
publisher: American Association for the Advancement of Science (AAAS)
quality_controlled: '1'
scopus_import: '1'
status: public
title: Tuning superconductivity in twisted bilayer graphene
type: journal_article
user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9
volume: 363
year: '2019'
...
---
_id: '10664'
abstract:
- lang: eng
text: "Since the discovery of correlated insulators and superconductivity in magic-angle
twisted bilayer graphene (tBLG) ([1, 2], JCCM April 2018), theorists have been
excitedly pursuing the alluring mix of band topology, symmetry breaking, Mott
insulators and superconductivity at play, as well as the potential relation (if
any) to high-Tc physics. Now a new stream\r\nof experimental work is arriving
which further enriches the story. To briefly recap Episodes 1 and 2 (JCCM April
and November 2018), when two graphene layers are stacked with a small rotational
mismatch θ, the resulting long-wavelength moire pattern leads to a superlattice
potential which reconstructs the low energy band structure. When θ approaches
the “magic-angle” θM ∼ 1 ◦, the band structure features eight nearly-flat bands
which fill when the electron number per moire unit cell, n/n0, lies between −4
< n/n0 < 4. The bands can be counted as 8 = 2 × 2 × 2: for each spin (2×) and
valley (2×) characteristic of monolayergraphene, tBLG has has 2× flat bands which
cross at mini-Dirac points."
article_processing_charge: No
article_type: original
author:
- first_name: Mathew
full_name: Yankowitz, Mathew
last_name: Yankowitz
- first_name: Shaowen
full_name: Chen, Shaowen
last_name: Chen
- first_name: Hryhoriy
full_name: Polshyn, Hryhoriy
id: edfc7cb1-526e-11ec-b05a-e6ecc27e4e48
last_name: Polshyn
orcid: 0000-0001-8223-8896
- first_name: K.
full_name: Watanabe, K.
last_name: Watanabe
- first_name: T.
full_name: Taniguchi, T.
last_name: Taniguchi
- first_name: David
full_name: Graf, David
last_name: Graf
- first_name: Andrea F.
full_name: Young, Andrea F.
last_name: Young
- first_name: Cory R.
full_name: Dean, Cory R.
last_name: Dean
- first_name: Aaron L.
full_name: Sharpe, Aaron L.
last_name: Sharpe
- first_name: E.J.
full_name: Fox, E.J.
last_name: Fox
- first_name: A.W.
full_name: Barnard, A.W.
last_name: Barnard
- first_name: Joe
full_name: Finney, Joe
last_name: Finney
citation:
ama: Yankowitz M, Chen S, Polshyn H, et al. New correlated phenomena in magic-angle
twisted bilayer graphene/s. Journal Club for Condensed Matter Physics.
2019;03. doi:10.36471/jccm_february_2019_03
apa: Yankowitz, M., Chen, S., Polshyn, H., Watanabe, K., Taniguchi, T., Graf, D.,
… Finney, J. (2019). New correlated phenomena in magic-angle twisted bilayer graphene/s.
Journal Club for Condensed Matter Physics. Simons Foundation ; University
of California, Riverside. https://doi.org/10.36471/jccm_february_2019_03
chicago: Yankowitz, Mathew, Shaowen Chen, Hryhoriy Polshyn, K. Watanabe, T. Taniguchi,
David Graf, Andrea F. Young, et al. “New Correlated Phenomena in Magic-Angle Twisted
Bilayer Graphene/S.” Journal Club for Condensed Matter Physics. Simons
Foundation ; University of California, Riverside, 2019. https://doi.org/10.36471/jccm_february_2019_03.
ieee: M. Yankowitz et al., “New correlated phenomena in magic-angle twisted
bilayer graphene/s,” Journal Club for Condensed Matter Physics, vol. 03.
Simons Foundation ; University of California, Riverside, 2019.
ista: Yankowitz M, Chen S, Polshyn H, Watanabe K, Taniguchi T, Graf D, Young AF,
Dean CR, Sharpe AL, Fox EJ, Barnard AW, Finney J. 2019. New correlated phenomena
in magic-angle twisted bilayer graphene/s. Journal Club for Condensed Matter Physics.
03.
mla: Yankowitz, Mathew, et al. “New Correlated Phenomena in Magic-Angle Twisted
Bilayer Graphene/S.” Journal Club for Condensed Matter Physics, vol. 03,
Simons Foundation ; University of California, Riverside, 2019, doi:10.36471/jccm_february_2019_03.
short: M. Yankowitz, S. Chen, H. Polshyn, K. Watanabe, T. Taniguchi, D. Graf, A.F.
Young, C.R. Dean, A.L. Sharpe, E.J. Fox, A.W. Barnard, J. Finney, Journal Club
for Condensed Matter Physics 03 (2019).
date_created: 2022-01-25T15:09:58Z
date_published: 2019-02-28T00:00:00Z
date_updated: 2025-01-14T14:28:17Z
day: '28'
doi: 10.36471/jccm_february_2019_03
extern: '1'
intvolume: ' 3'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.condmatjclub.org/?p=3541
month: '02'
oa: 1
oa_version: Published Version
publication: Journal Club for Condensed Matter Physics
publication_status: published
publisher: Simons Foundation ; University of California, Riverside
quality_controlled: '1'
status: public
title: New correlated phenomena in magic-angle twisted bilayer graphene/s
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: '03'
year: '2019'
...
---
_id: '10722'
abstract:
- lang: eng
text: Bilayer graphene, rotationally faulted to ~1.1 degree misalignment, has recently
been shown to host superconducting and resistive states associated with the formation
of a flat electronic band. While numerous theories exist for the origins of both
states, direct validation of these theories remains an outstanding experimental
problem. Here, we focus on the resistive states occurring at commensurate filling
(1/2, 1/4, and 3/4) of the two lowest superlattice bands. We test theoretical
proposals that these states arise due to broken spin—and/or valley—symmetry by
performing direct magnetic imaging with nanoscale SQUID-on-tip microscopy. This
technique provides single-spin resolved magnetometry on sub-100nm length scales.
I will present imaging data from our 4.2K nSOT microscope on graphite-gated twisted
bilayers near the flat band condition and discuss the implications for the physics
of the commensurate resistive states.
alternative_title:
- Bulletin of the American Physical Society
article_number: L14.00006
article_processing_charge: No
author:
- first_name: Marec
full_name: Serlin, Marec
last_name: Serlin
- first_name: Charles
full_name: Tschirhart, Charles
last_name: Tschirhart
- first_name: Hryhoriy
full_name: Polshyn, Hryhoriy
id: edfc7cb1-526e-11ec-b05a-e6ecc27e4e48
last_name: Polshyn
orcid: 0000-0001-8223-8896
- first_name: Jiacheng
full_name: Zhu, Jiacheng
last_name: Zhu
- first_name: Martin E.
full_name: Huber, Martin E.
last_name: Huber
- first_name: Andrea
full_name: Young, Andrea
last_name: Young
citation:
ama: 'Serlin M, Tschirhart C, Polshyn H, Zhu J, Huber ME, Young A. Direct Imaging
of magnetic structure in twisted bilayer graphene with scanning nanoSQUID-On-Tip
microscopy. In: APS March Meeting 2019. Vol 64. American Physical Society;
2019.'
apa: 'Serlin, M., Tschirhart, C., Polshyn, H., Zhu, J., Huber, M. E., & Young,
A. (2019). Direct Imaging of magnetic structure in twisted bilayer graphene with
scanning nanoSQUID-On-Tip microscopy. In APS March Meeting 2019 (Vol. 64).
Boston, MA, United States: American Physical Society.'
chicago: Serlin, Marec, Charles Tschirhart, Hryhoriy Polshyn, Jiacheng Zhu, Martin
E. Huber, and Andrea Young. “Direct Imaging of Magnetic Structure in Twisted Bilayer
Graphene with Scanning NanoSQUID-On-Tip Microscopy.” In APS March Meeting 2019,
Vol. 64. American Physical Society, 2019.
ieee: M. Serlin, C. Tschirhart, H. Polshyn, J. Zhu, M. E. Huber, and A. Young, “Direct
Imaging of magnetic structure in twisted bilayer graphene with scanning nanoSQUID-On-Tip
microscopy,” in APS March Meeting 2019, Boston, MA, United States, 2019,
vol. 64, no. 2.
ista: 'Serlin M, Tschirhart C, Polshyn H, Zhu J, Huber ME, Young A. 2019. Direct
Imaging of magnetic structure in twisted bilayer graphene with scanning nanoSQUID-On-Tip
microscopy. APS March Meeting 2019. APS: American Physical Society, Bulletin of
the American Physical Society, vol. 64, L14.00006.'
mla: Serlin, Marec, et al. “Direct Imaging of Magnetic Structure in Twisted Bilayer
Graphene with Scanning NanoSQUID-On-Tip Microscopy.” APS March Meeting 2019,
vol. 64, no. 2, L14.00006, American Physical Society, 2019.
short: M. Serlin, C. Tschirhart, H. Polshyn, J. Zhu, M.E. Huber, A. Young, in:,
APS March Meeting 2019, American Physical Society, 2019.
conference:
end_date: 2019-03-08
location: Boston, MA, United States
name: 'APS: American Physical Society'
start_date: 2019-03-04
date_created: 2022-02-04T11:54:21Z
date_published: 2019-03-01T00:00:00Z
date_updated: 2022-02-08T10:25:30Z
day: '01'
extern: '1'
intvolume: ' 64'
issue: '2'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://meetings.aps.org/Meeting/MAR19/Session/L14.6
month: '03'
oa: 1
oa_version: Published Version
publication: APS March Meeting 2019
publication_identifier:
issn:
- 0003-0503
publication_status: published
publisher: American Physical Society
quality_controlled: '1'
status: public
title: Direct Imaging of magnetic structure in twisted bilayer graphene with scanning
nanoSQUID-On-Tip microscopy
type: conference
user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9
volume: 64
year: '2019'
...
---
_id: '10723'
abstract:
- lang: eng
text: In monolayer graphene, the interplay of electronic correlations with the internal
spin- and valley- degrees of freedom leads to a complex phase diagram of isospin
symmetry breaking at high magnetic fields. Recently, Wei et al. (Science (2018))
demonstrated that spin waves can be electrically generated and detected in graphene
heterojunctions, allowing direct experiment access to the spin degree of freedom.
Here, we apply this technique to high quality graphite-gated graphene devices
showing robust fractional quantum Hall phases and isospin phase transitions. We
use an edgeless Corbino geometry to eliminate the contributions of edge states
to the spin-wave mediated nonlocal voltage, allowing unambiguous identification
of spin wave transport signatures. Our data reveal two phases within the ν = 1
plateau. For exactly ν=1, charge is localized but spin waves propagate freely
while small carrier doping completely quenches the low-energy spin-wave transport,
even as those charges remain localized. We identify this new phase as a spin textured
electron solid. We also find that spin-wave transport is modulated by phase transitions
in the valley order that preserve spin polarization, suggesting that this technique
is sensitive to both spin and valley order.
article_number: P01.00004
article_processing_charge: No
author:
- first_name: Haoxin
full_name: Zhou, Haoxin
last_name: Zhou
- first_name: Hryhoriy
full_name: Polshyn, Hryhoriy
id: edfc7cb1-526e-11ec-b05a-e6ecc27e4e48
last_name: Polshyn
orcid: 0000-0001-8223-8896
- first_name: Takashi
full_name: Tanaguchi, Takashi
last_name: Tanaguchi
- first_name: Kenji
full_name: Watanabe, Kenji
last_name: Watanabe
- first_name: Andrea
full_name: Young, Andrea
last_name: Young
citation:
ama: 'Zhou H, Polshyn H, Tanaguchi T, Watanabe K, Young A. Spin wave transport through
electron solids and fractional quantum Hall liquids in graphene. In: APS March
Meeting 2019. Vol 64. American Physical Society; 2019.'
apa: 'Zhou, H., Polshyn, H., Tanaguchi, T., Watanabe, K., & Young, A. (2019).
Spin wave transport through electron solids and fractional quantum Hall liquids
in graphene. In APS March Meeting 2019 (Vol. 64). Boston, MA, United States:
American Physical Society.'
chicago: Zhou, Haoxin, Hryhoriy Polshyn, Takashi Tanaguchi, Kenji Watanabe, and
Andrea Young. “Spin Wave Transport through Electron Solids and Fractional Quantum
Hall Liquids in Graphene.” In APS March Meeting 2019, Vol. 64. American
Physical Society, 2019.
ieee: H. Zhou, H. Polshyn, T. Tanaguchi, K. Watanabe, and A. Young, “Spin wave transport
through electron solids and fractional quantum Hall liquids in graphene,” in APS
March Meeting 2019, Boston, MA, United States, 2019, vol. 64, no. 2.
ista: 'Zhou H, Polshyn H, Tanaguchi T, Watanabe K, Young A. 2019. Spin wave transport
through electron solids and fractional quantum Hall liquids in graphene. APS March
Meeting 2019. APS: American Physical Society vol. 64, P01.00004.'
mla: Zhou, Haoxin, et al. “Spin Wave Transport through Electron Solids and Fractional
Quantum Hall Liquids in Graphene.” APS March Meeting 2019, vol. 64, no.
2, P01.00004, American Physical Society, 2019.
short: H. Zhou, H. Polshyn, T. Tanaguchi, K. Watanabe, A. Young, in:, APS March
Meeting 2019, American Physical Society, 2019.
conference:
end_date: 2019-03-08
location: Boston, MA, United States
name: 'APS: American Physical Society'
start_date: 2019-03-04
date_created: 2022-02-04T12:14:02Z
date_published: 2019-03-01T00:00:00Z
date_updated: 2022-02-04T13:59:47Z
day: '01'
extern: '1'
intvolume: ' 64'
issue: '2'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://meetings.aps.org/Meeting/MAR19/Session/P01.4
month: '03'
oa: 1
oa_version: Published Version
publication: APS March Meeting 2019
publication_identifier:
issn:
- 0003-0503
publication_status: published
publisher: American Physical Society
quality_controlled: '1'
status: public
title: Spin wave transport through electron solids and fractional quantum Hall liquids
in graphene
type: conference
user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9
volume: 64
year: '2019'
...
---
_id: '10724'
abstract:
- lang: eng
text: Twisted bilayer graphene (tBLG) near the flat band condition is a versatile
new platform for the study of correlated physics in 2D. Resistive states have
been observed at several commensurate fillings of the flat miniband, along with
superconducting states near half filling. To better understand the electronic
structure of this system, we study electronic transport of graphite gated superconducting
tBLG devices in the normal regime. At high magnetic fields, we observe full lifting
of the spin and valley degeneracy. The transitions in the splitting of this four-fold
degeneracy as a function of carrier density indicate Landau level (LL) crossings,
which tilted field measurements show occur between LLs with different valley polarization.
Similar LL structure measured in two devices, one with twist angle θ=1.08° at
ambient pressure and one at θ=1.27° and 1.33GPa, suggests that the dimensionless
combination of twist angle and interlayer coupling controls the relevant details
of the band structure. In addition, we find that the temperature dependence of
the resistance at B=0 shows linear growth at several hundred Ohm/K in a broad
range of temperatures. We discuss the implications for modeling the scattering
processes in this system.
alternative_title:
- Bulletin of the American Physical Society
article_number: V14.00008
article_processing_charge: No
author:
- first_name: Hryhoriy
full_name: Polshyn, Hryhoriy
id: edfc7cb1-526e-11ec-b05a-e6ecc27e4e48
last_name: Polshyn
orcid: 0000-0001-8223-8896
- first_name: Yuxuan
full_name: Zhang, Yuxuan
last_name: Zhang
- first_name: Matthew
full_name: Yankowitz, Matthew
last_name: Yankowitz
- first_name: Shaowen
full_name: Chen, Shaowen
last_name: Chen
- first_name: Takashi
full_name: Taniguchi, Takashi
last_name: Taniguchi
- first_name: Kenji
full_name: Watanabe, Kenji
last_name: Watanabe
- first_name: David E.
full_name: Graf, David E.
last_name: Graf
- first_name: Cory R.
full_name: Dean, Cory R.
last_name: Dean
- first_name: Andrea
full_name: Young, Andrea
last_name: Young
citation:
ama: 'Polshyn H, Zhang Y, Yankowitz M, et al. Normal state transport in superconducting
twisted bilayer graphene. In: APS March Meeting 2019. Vol 64. American
Physical Society; 2019.'
apa: 'Polshyn, H., Zhang, Y., Yankowitz, M., Chen, S., Taniguchi, T., Watanabe,
K., … Young, A. (2019). Normal state transport in superconducting twisted bilayer
graphene. In APS March Meeting 2019 (Vol. 64). Boston, MA, United States:
American Physical Society.'
chicago: Polshyn, Hryhoriy, Yuxuan Zhang, Matthew Yankowitz, Shaowen Chen, Takashi
Taniguchi, Kenji Watanabe, David E. Graf, Cory R. Dean, and Andrea Young. “Normal
State Transport in Superconducting Twisted Bilayer Graphene.” In APS March
Meeting 2019, Vol. 64. American Physical Society, 2019.
ieee: H. Polshyn et al., “Normal state transport in superconducting twisted
bilayer graphene,” in APS March Meeting 2019, Boston, MA, United States,
2019, vol. 64, no. 2.
ista: 'Polshyn H, Zhang Y, Yankowitz M, Chen S, Taniguchi T, Watanabe K, Graf DE,
Dean CR, Young A. 2019. Normal state transport in superconducting twisted bilayer
graphene. APS March Meeting 2019. APS: American Physical Society, Bulletin of
the American Physical Society, vol. 64, V14.00008.'
mla: Polshyn, Hryhoriy, et al. “Normal State Transport in Superconducting Twisted
Bilayer Graphene.” APS March Meeting 2019, vol. 64, no. 2, V14.00008, American
Physical Society, 2019.
short: H. Polshyn, Y. Zhang, M. Yankowitz, S. Chen, T. Taniguchi, K. Watanabe, D.E.
Graf, C.R. Dean, A. Young, in:, APS March Meeting 2019, American Physical Society,
2019.
conference:
end_date: 2019-03-08
location: Boston, MA, United States
name: 'APS: American Physical Society'
start_date: 2019-03-04
date_created: 2022-02-04T12:25:04Z
date_published: 2019-03-01T00:00:00Z
date_updated: 2022-02-08T10:23:13Z
day: '01'
extern: '1'
intvolume: ' 64'
issue: '2'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://meetings.aps.org/Meeting/MAR19/Session/V14.8
month: '03'
oa: 1
oa_version: Published Version
publication: APS March Meeting 2019
publication_identifier:
issn:
- 0003-0503
publication_status: published
publisher: American Physical Society
quality_controlled: '1'
status: public
title: Normal state transport in superconducting twisted bilayer graphene
type: conference
user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9
volume: 64
year: '2019'
...
---
_id: '10725'
abstract:
- lang: eng
text: Bilayer graphene with ~ 1.1 degrees twist mismatch between the layers hosts
a low energy flat band in which the Coulomb interaction is large relative to the
bandwidth, promoting correlated insulating states at half band filling, and superconducting
(SC) phases with dome-like structure neighboring correlated insulating states.
Here we show measurements of a dual-graphite-gated twisted bilayer graphene device,
which minimizes charge inhomogeneity. We observe new correlated phases, including
for the first time a SC pocket near half-filling of the electron-doped band and
resistive states at quarter-filling of both bands that emerge in a magnetic field.
Changing the layer polarization with vertical electric field reveals an unexpected
competition between SC and correlated insulator phases, which we interpret to
result from differences in disorder of each graphene layer and underscores the
spatial inhomogeneity like twist angle as a significant source of disorder in
these devices [1].
alternative_title:
- Bulletin of the American Physical Society
article_number: R14.00004
article_processing_charge: No
author:
- first_name: Shaowen
full_name: Chen, Shaowen
last_name: Chen
- first_name: Matthew
full_name: Yankowitz, Matthew
last_name: Yankowitz
- first_name: Hryhoriy
full_name: Polshyn, Hryhoriy
id: edfc7cb1-526e-11ec-b05a-e6ecc27e4e48
last_name: Polshyn
orcid: 0000-0001-8223-8896
- first_name: Kenji
full_name: Watanabe, Kenji
last_name: Watanabe
- first_name: Takashi
full_name: Taniguchi, Takashi
last_name: Taniguchi
- first_name: David E.
full_name: Graf, David E.
last_name: Graf
- first_name: Andrea
full_name: Young, Andrea
last_name: Young
- first_name: Cory R.
full_name: Dean, Cory R.
last_name: Dean
citation:
ama: 'Chen S, Yankowitz M, Polshyn H, et al. Correlated insulating and superconducting
phases in twisted bilayer graphene. In: APS March Meeting 2019. Vol 64.
American Physical Society; 2019.'
apa: 'Chen, S., Yankowitz, M., Polshyn, H., Watanabe, K., Taniguchi, T., Graf, D.
E., … Dean, C. R. (2019). Correlated insulating and superconducting phases in
twisted bilayer graphene. In APS March Meeting 2019 (Vol. 64). Boston,
MA, United States: American Physical Society.'
chicago: Chen, Shaowen, Matthew Yankowitz, Hryhoriy Polshyn, Kenji Watanabe, Takashi
Taniguchi, David E. Graf, Andrea Young, and Cory R. Dean. “Correlated Insulating
and Superconducting Phases in Twisted Bilayer Graphene.” In APS March Meeting
2019, Vol. 64. American Physical Society, 2019.
ieee: S. Chen et al., “Correlated insulating and superconducting phases in
twisted bilayer graphene,” in APS March Meeting 2019, Boston, MA, United
States, 2019, vol. 64, no. 2.
ista: 'Chen S, Yankowitz M, Polshyn H, Watanabe K, Taniguchi T, Graf DE, Young A,
Dean CR. 2019. Correlated insulating and superconducting phases in twisted bilayer
graphene. APS March Meeting 2019. APS: American Physical Society, Bulletin of
the American Physical Society, vol. 64, R14.00004.'
mla: Chen, Shaowen, et al. “Correlated Insulating and Superconducting Phases in
Twisted Bilayer Graphene.” APS March Meeting 2019, vol. 64, no. 2, R14.00004,
American Physical Society, 2019.
short: S. Chen, M. Yankowitz, H. Polshyn, K. Watanabe, T. Taniguchi, D.E. Graf,
A. Young, C.R. Dean, in:, APS March Meeting 2019, American Physical Society, 2019.
conference:
end_date: 2019-03-08
location: Boston, MA, United States
name: 'APS: American Physical Society'
start_date: 2019-03-04
date_created: 2022-02-04T13:48:04Z
date_published: 2019-03-01T00:00:00Z
date_updated: 2022-02-08T10:24:13Z
day: '01'
extern: '1'
intvolume: ' 64'
issue: '2'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://meetings.aps.org/Meeting/MAR19/Session/R14.4
month: '03'
oa: 1
oa_version: Published Version
publication: APS March Meeting 2019
publication_identifier:
issn:
- 0003-0503
publication_status: published
publisher: American Physical Society
quality_controlled: '1'
related_material:
link:
- relation: used_in_publication
url: https://arxiv.org/abs/1808.07865
status: public
title: Correlated insulating and superconducting phases in twisted bilayer graphene
type: conference
user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9
volume: 64
year: '2019'
...
---
_id: '7576'
abstract:
- lang: eng
text: We present the results of a friendly competition for formal verification of
continuous and hybrid systems with nonlinear continuous dynamics. The friendly
competition took place as part of the workshop Applied Verification for Continuous
and Hybrid Systems (ARCH) in 2019. In this year, 6 tools Ariadne, CORA, DynIbex,
Flow*, Isabelle/HOL, and JuliaReach (in alphabetic order) participated. They are
applied to solve reachability analysis problems on four benchmark problems, one
of them with hybrid dynamics. We do not rank the tools based on the results, but
show the current status and discover the potential advantages of different tools.
article_processing_charge: No
author:
- first_name: Fabian
full_name: Immler, Fabian
last_name: Immler
- first_name: Matthias
full_name: Althoff, Matthias
last_name: Althoff
- first_name: Luis
full_name: Benet, Luis
last_name: Benet
- first_name: Alexandre
full_name: Chapoutot, Alexandre
last_name: Chapoutot
- first_name: Xin
full_name: Chen, Xin
last_name: Chen
- first_name: Marcelo
full_name: Forets, Marcelo
last_name: Forets
- first_name: Luca
full_name: Geretti, Luca
last_name: Geretti
- first_name: Niklas
full_name: Kochdumper, Niklas
last_name: Kochdumper
- first_name: David P.
full_name: Sanders, David P.
last_name: Sanders
- first_name: Christian
full_name: Schilling, Christian
id: 3A2F4DCE-F248-11E8-B48F-1D18A9856A87
last_name: Schilling
orcid: 0000-0003-3658-1065
citation:
ama: 'Immler F, Althoff M, Benet L, et al. ARCH-COMP19 Category Report: Continuous
and hybrid systems with nonlinear dynamics. In: EPiC Series in Computing.
Vol 61. EasyChair; 2019:41-61. doi:10.29007/m75b'
apa: 'Immler, F., Althoff, M., Benet, L., Chapoutot, A., Chen, X., Forets, M., …
Schilling, C. (2019). ARCH-COMP19 Category Report: Continuous and hybrid systems
with nonlinear dynamics. In EPiC Series in Computing (Vol. 61, pp. 41–61).
Montreal, Canada: EasyChair. https://doi.org/10.29007/m75b'
chicago: 'Immler, Fabian, Matthias Althoff, Luis Benet, Alexandre Chapoutot, Xin
Chen, Marcelo Forets, Luca Geretti, Niklas Kochdumper, David P. Sanders, and Christian
Schilling. “ARCH-COMP19 Category Report: Continuous and Hybrid Systems with Nonlinear
Dynamics.” In EPiC Series in Computing, 61:41–61. EasyChair, 2019. https://doi.org/10.29007/m75b.'
ieee: 'F. Immler et al., “ARCH-COMP19 Category Report: Continuous and hybrid
systems with nonlinear dynamics,” in EPiC Series in Computing, Montreal,
Canada, 2019, vol. 61, pp. 41–61.'
ista: 'Immler F, Althoff M, Benet L, Chapoutot A, Chen X, Forets M, Geretti L, Kochdumper
N, Sanders DP, Schilling C. 2019. ARCH-COMP19 Category Report: Continuous and
hybrid systems with nonlinear dynamics. EPiC Series in Computing. ARCH: International
Workshop on Applied Verification on Continuous and Hybrid Systems vol. 61, 41–61.'
mla: 'Immler, Fabian, et al. “ARCH-COMP19 Category Report: Continuous and Hybrid
Systems with Nonlinear Dynamics.” EPiC Series in Computing, vol. 61, EasyChair,
2019, pp. 41–61, doi:10.29007/m75b.'
short: F. Immler, M. Althoff, L. Benet, A. Chapoutot, X. Chen, M. Forets, L. Geretti,
N. Kochdumper, D.P. Sanders, C. Schilling, in:, EPiC Series in Computing, EasyChair,
2019, pp. 41–61.
conference:
end_date: 2019-04-15
location: Montreal, Canada
name: 'ARCH: International Workshop on Applied Verification on Continuous and Hybrid
Systems'
start_date: 2019-04-15
corr_author: '1'
date_created: 2020-03-08T23:00:49Z
date_published: 2019-05-25T00:00:00Z
date_updated: 2026-04-03T09:51:13Z
day: '25'
ddc:
- '000'
department:
- _id: ToHe
doi: 10.29007/m75b
file:
- access_level: open_access
checksum: 9138977a06fcd6a95976eb4bca875f0c
content_type: application/pdf
creator: dernst
date_created: 2020-03-24T07:36:36Z
date_updated: 2020-07-14T12:48:00Z
file_id: '7617'
file_name: 2019_ARCH19_Immler.pdf
file_size: 1934830
relation: main_file
file_date_updated: 2020-07-14T12:48:00Z
has_accepted_license: '1'
intvolume: ' 61'
language:
- iso: eng
month: '05'
oa: 1
oa_version: Published Version
page: 41-61
publication: EPiC Series in Computing
publication_identifier:
eissn:
- 2398-7340
publication_status: published
publisher: EasyChair
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'ARCH-COMP19 Category Report: Continuous and hybrid systems with nonlinear
dynamics'
type: conference
user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd
volume: 61
year: '2019'
...
---
_id: '7606'
abstract:
- lang: eng
text: We derive a tight lower bound on equivocation (conditional entropy), or equivalently
a tight upper bound on mutual information between a signal variable and channel
outputs. The bound is in terms of the joint distribution of the signals and maximum
a posteriori decodes (most probable signals given channel output). As part of
our derivation, we describe the key properties of the distribution of signals,
channel outputs and decodes, that minimizes equivocation and maximizes mutual
information. This work addresses a problem in data analysis, where mutual information
between signals and decodes is sometimes used to lower bound the mutual information
between signals and channel outputs. Our result provides a corresponding upper
bound.
article_number: '8989292'
article_processing_charge: No
arxiv: 1
author:
- first_name: Michal
full_name: Hledik, Michal
id: 4171253A-F248-11E8-B48F-1D18A9856A87
last_name: Hledik
- first_name: Thomas R
full_name: Sokolowski, Thomas R
id: 3E999752-F248-11E8-B48F-1D18A9856A87
last_name: Sokolowski
orcid: 0000-0002-1287-3779
- first_name: Gašper
full_name: Tkačik, Gašper
id: 3D494DCA-F248-11E8-B48F-1D18A9856A87
last_name: Tkačik
orcid: 0000-0002-6699-1455
citation:
ama: 'Hledik M, Sokolowski TR, Tkačik G. A tight upper bound on mutual information.
In: IEEE Information Theory Workshop, ITW 2019. IEEE; 2019. doi:10.1109/ITW44776.2019.8989292'
apa: 'Hledik, M., Sokolowski, T. R., & Tkačik, G. (2019). A tight upper bound
on mutual information. In IEEE Information Theory Workshop, ITW 2019. Visby,
Sweden: IEEE. https://doi.org/10.1109/ITW44776.2019.8989292'
chicago: Hledik, Michal, Thomas R Sokolowski, and Gašper Tkačik. “A Tight Upper
Bound on Mutual Information.” In IEEE Information Theory Workshop, ITW 2019.
IEEE, 2019. https://doi.org/10.1109/ITW44776.2019.8989292.
ieee: M. Hledik, T. R. Sokolowski, and G. Tkačik, “A tight upper bound on mutual
information,” in IEEE Information Theory Workshop, ITW 2019, Visby, Sweden,
2019.
ista: Hledik M, Sokolowski TR, Tkačik G. 2019. A tight upper bound on mutual information.
IEEE Information Theory Workshop, ITW 2019. Information Theory Workshop, 8989292.
mla: Hledik, Michal, et al. “A Tight Upper Bound on Mutual Information.” IEEE
Information Theory Workshop, ITW 2019, 8989292, IEEE, 2019, doi:10.1109/ITW44776.2019.8989292.
short: M. Hledik, T.R. Sokolowski, G. Tkačik, in:, IEEE Information Theory Workshop,
ITW 2019, IEEE, 2019.
conference:
end_date: 2019-08-28
location: Visby, Sweden
name: Information Theory Workshop
start_date: 2019-08-25
date_created: 2020-03-22T23:00:47Z
date_published: 2019-08-01T00:00:00Z
date_updated: 2026-04-07T12:59:24Z
day: '01'
department:
- _id: GaTk
doi: 10.1109/ITW44776.2019.8989292
ec_funded: 1
external_id:
arxiv:
- '1812.01475'
isi:
- '000540384500015'
isi: 1
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1812.01475
month: '08'
oa: 1
oa_version: Preprint
project:
- _id: 2564DBCA-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '665385'
name: International IST Doctoral Program
publication: IEEE Information Theory Workshop, ITW 2019
publication_identifier:
isbn:
- '9781538669006'
publication_status: published
publisher: IEEE
quality_controlled: '1'
related_material:
record:
- id: '15020'
relation: dissertation_contains
status: public
scopus_import: '1'
status: public
title: A tight upper bound on mutual information
type: conference
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
year: '2019'
...
---
_id: '7627'
abstract:
- lang: eng
text: 'Electrodepositing insulating and insoluble Li2O2 is the key process during discharge of aprotic Li-O2
batteries and determines rate, capacity, and reversibility. Current understanding states that the
partition between surface adsorbed and solvated LiO2 governs whether Li2O2 grows as surface film,
leading to low capacity even at low rates, or in solution, leading to particles
and high capacities. Here we show that Li2O2 forms to the widest extent as particles
via solution mediated LiO2 disproportionation. We describe a unified Li2O2 growth model that conclusively explains capacity limitations across the
whole range of electrolytes. Deciding for particle morphology, achievable rate
and capacities are species mobilities, electrode specific surface area (determining true areal rate) and the concentration
distribution of associated LiO2 in solution. Provided that species mobilities
and surface are high, high, capacities are possible even with low-donor-number
electrolytes, previously considered prototypical for low capacity via surface growth. The tools for these insights are microscopy, hydrodynamic
voltammetry, a numerical reaction model, and in situ small/wide angle X-ray scattering
(SAXS/WAXS). Combined with sophisticated data analysis, SAXS allows retrieving
rich quantitative information from complex multi-phase systems. On a wider perspective,
this SAXS method is a powerful in situ metrology with atomic to sub-micron resolution to study mechanisms in complex electrochemical systems and
beyond. '
article_processing_charge: No
author:
- first_name: Christian
full_name: Prehal, Christian
last_name: Prehal
- first_name: Aleksej
full_name: Samojlov, Aleksej
last_name: Samojlov
- first_name: Manfred
full_name: Nachtnebel, Manfred
last_name: Nachtnebel
- first_name: Manfred
full_name: Kriechbaum, Manfred
last_name: Kriechbaum
- first_name: Heinz
full_name: Amenitsch, Heinz
last_name: Amenitsch
- first_name: Stefan Alexander
full_name: Freunberger, Stefan Alexander
id: A8CA28E6-CE23-11E9-AD2D-EC27E6697425
last_name: Freunberger
orcid: 0000-0003-2902-5319
citation:
ama: Prehal C, Samojlov A, Nachtnebel M, Kriechbaum M, Amenitsch H, Freunberger
SA. A revised O2 reduction model in Li-O2 batteries as revealed by in situ small
angle X-ray scattering.
apa: Prehal, C., Samojlov, A., Nachtnebel, M., Kriechbaum, M., Amenitsch, H., &
Freunberger, S. A. (n.d.). A revised O2 reduction model in Li-O2 batteries as
revealed by in situ small angle X-ray scattering. ChemRxiv.
chicago: Prehal, Christian, Aleksej Samojlov, Manfred Nachtnebel, Manfred Kriechbaum,
Heinz Amenitsch, and Stefan Alexander Freunberger. “A Revised O2 Reduction Model
in Li-O2 Batteries as Revealed by in Situ Small Angle X-Ray Scattering.” ChemRxiv,
n.d.
ieee: C. Prehal, A. Samojlov, M. Nachtnebel, M. Kriechbaum, H. Amenitsch, and S.
A. Freunberger, “A revised O2 reduction model in Li-O2 batteries as revealed by
in situ small angle X-ray scattering.” ChemRxiv.
ista: Prehal C, Samojlov A, Nachtnebel M, Kriechbaum M, Amenitsch H, Freunberger
SA. A revised O2 reduction model in Li-O2 batteries as revealed by in situ small
angle X-ray scattering.
mla: Prehal, Christian, et al. A Revised O2 Reduction Model in Li-O2 Batteries
as Revealed by in Situ Small Angle X-Ray Scattering. ChemRxiv.
short: C. Prehal, A. Samojlov, M. Nachtnebel, M. Kriechbaum, H. Amenitsch, S.A.
Freunberger, (n.d.).
date_created: 2020-04-01T10:10:21Z
date_published: 2019-12-26T00:00:00Z
date_updated: 2020-04-06T10:36:21Z
day: '26'
extern: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.26434/chemrxiv.11447775.v1
month: '12'
oa: 1
oa_version: Preprint
page: '50'
publication_status: submitted
publisher: ChemRxiv
status: public
title: A revised O2 reduction model in Li-O2 batteries as revealed by in situ small
angle X-ray scattering
type: preprint
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2019'
...
---
_id: '7639'
abstract:
- lang: eng
text: Deep neural networks (DNNs) have become increasingly important due to their
excellent empirical performance on a wide range of problems. However, regularization
is generally achieved by indirect means, largely due to the complex set of functions
defined by a network and the difficulty in measuring function complexity. There
exists no method in the literature for additive regularization based on a norm
of the function, as is classically considered in statistical learning theory.
In this work, we study the tractability of function norms for deep neural networks
with ReLU activations. We provide, to the best of our knowledge, the first proof
in the literature of the NP-hardness of computing function norms of DNNs of 3
or more layers. We also highlight a fundamental difference between shallow and
deep networks. In the light on these results, we propose a new regularization
strategy based on approximate function norms, and show its efficiency on a segmentation
task with a DNN.
article_number: 748-752
article_processing_charge: No
author:
- first_name: Amal
full_name: Rannen-Triki, Amal
last_name: Rannen-Triki
- first_name: Maxim
full_name: Berman, Maxim
last_name: Berman
- first_name: Vladimir
full_name: Kolmogorov, Vladimir
id: 3D50B0BA-F248-11E8-B48F-1D18A9856A87
last_name: Kolmogorov
- first_name: Matthew B.
full_name: Blaschko, Matthew B.
last_name: Blaschko
citation:
ama: 'Rannen-Triki A, Berman M, Kolmogorov V, Blaschko MB. Function norms for neural
networks. In: Proceedings of the 2019 International Conference on Computer
Vision Workshop. IEEE; 2019. doi:10.1109/ICCVW.2019.00097'
apa: 'Rannen-Triki, A., Berman, M., Kolmogorov, V., & Blaschko, M. B. (2019).
Function norms for neural networks. In Proceedings of the 2019 International
Conference on Computer Vision Workshop. Seoul, South Korea: IEEE. https://doi.org/10.1109/ICCVW.2019.00097'
chicago: Rannen-Triki, Amal, Maxim Berman, Vladimir Kolmogorov, and Matthew B. Blaschko.
“Function Norms for Neural Networks.” In Proceedings of the 2019 International
Conference on Computer Vision Workshop. IEEE, 2019. https://doi.org/10.1109/ICCVW.2019.00097.
ieee: A. Rannen-Triki, M. Berman, V. Kolmogorov, and M. B. Blaschko, “Function norms
for neural networks,” in Proceedings of the 2019 International Conference on
Computer Vision Workshop, Seoul, South Korea, 2019.
ista: 'Rannen-Triki A, Berman M, Kolmogorov V, Blaschko MB. 2019. Function norms
for neural networks. Proceedings of the 2019 International Conference on Computer
Vision Workshop. ICCVW: International Conference on Computer Vision Workshop,
748–752.'
mla: Rannen-Triki, Amal, et al. “Function Norms for Neural Networks.” Proceedings
of the 2019 International Conference on Computer Vision Workshop, 748–752,
IEEE, 2019, doi:10.1109/ICCVW.2019.00097.
short: A. Rannen-Triki, M. Berman, V. Kolmogorov, M.B. Blaschko, in:, Proceedings
of the 2019 International Conference on Computer Vision Workshop, IEEE, 2019.
conference:
end_date: 2019-10-28
location: Seoul, South Korea
name: 'ICCVW: International Conference on Computer Vision Workshop'
start_date: 2019-10-27
date_created: 2020-04-05T22:00:50Z
date_published: 2019-10-01T00:00:00Z
date_updated: 2023-09-08T11:19:12Z
day: '01'
department:
- _id: VlKo
doi: 10.1109/ICCVW.2019.00097
external_id:
isi:
- '000554591600090'
isi: 1
language:
- iso: eng
month: '10'
oa_version: None
publication: Proceedings of the 2019 International Conference on Computer Vision Workshop
publication_identifier:
isbn:
- '9781728150239'
publication_status: published
publisher: IEEE
quality_controlled: '1'
scopus_import: '1'
status: public
title: Function norms for neural networks
type: conference
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
year: '2019'
...
---
_id: '7640'
abstract:
- lang: eng
text: We propose a new model for detecting visual relationships, such as "person
riding motorcycle" or "bottle on table". This task is an important step towards
comprehensive structured mage understanding, going beyond detecting individual
objects. Our main novelty is a Box Attention mechanism that allows to model pairwise
interactions between objects using standard object detection pipelines. The resulting
model is conceptually clean, expressive and relies on well-justified training
and prediction procedures. Moreover, unlike previously proposed approaches, our
model does not introduce any additional complex components or hyperparameters
on top of those already required by the underlying detection model. We conduct
an experimental evaluation on two datasets, V-COCO and Open Images, demonstrating
strong quantitative and qualitative results.
article_number: 1749-1753
article_processing_charge: No
arxiv: 1
author:
- first_name: Alexander
full_name: Kolesnikov, Alexander
id: 2D157DB6-F248-11E8-B48F-1D18A9856A87
last_name: Kolesnikov
- first_name: Alina
full_name: Kuznetsova, Alina
last_name: Kuznetsova
- first_name: Christoph
full_name: Lampert, Christoph
id: 40C20FD2-F248-11E8-B48F-1D18A9856A87
last_name: Lampert
orcid: 0000-0001-8622-7887
- first_name: Vittorio
full_name: Ferrari, Vittorio
last_name: Ferrari
citation:
ama: 'Kolesnikov A, Kuznetsova A, Lampert C, Ferrari V. Detecting visual relationships
using box attention. In: Proceedings of the 2019 International Conference on
Computer Vision Workshop. IEEE; 2019. doi:10.1109/ICCVW.2019.00217'
apa: 'Kolesnikov, A., Kuznetsova, A., Lampert, C., & Ferrari, V. (2019). Detecting
visual relationships using box attention. In Proceedings of the 2019 International
Conference on Computer Vision Workshop. Seoul, South Korea: IEEE. https://doi.org/10.1109/ICCVW.2019.00217'
chicago: Kolesnikov, Alexander, Alina Kuznetsova, Christoph Lampert, and Vittorio
Ferrari. “Detecting Visual Relationships Using Box Attention.” In Proceedings
of the 2019 International Conference on Computer Vision Workshop. IEEE, 2019.
https://doi.org/10.1109/ICCVW.2019.00217.
ieee: A. Kolesnikov, A. Kuznetsova, C. Lampert, and V. Ferrari, “Detecting visual
relationships using box attention,” in Proceedings of the 2019 International
Conference on Computer Vision Workshop, Seoul, South Korea, 2019.
ista: 'Kolesnikov A, Kuznetsova A, Lampert C, Ferrari V. 2019. Detecting visual
relationships using box attention. Proceedings of the 2019 International Conference
on Computer Vision Workshop. ICCVW: International Conference on Computer Vision
Workshop, 1749–1753.'
mla: Kolesnikov, Alexander, et al. “Detecting Visual Relationships Using Box Attention.”
Proceedings of the 2019 International Conference on Computer Vision Workshop,
1749–1753, IEEE, 2019, doi:10.1109/ICCVW.2019.00217.
short: A. Kolesnikov, A. Kuznetsova, C. Lampert, V. Ferrari, in:, Proceedings of
the 2019 International Conference on Computer Vision Workshop, IEEE, 2019.
conference:
end_date: 2019-10-28
location: Seoul, South Korea
name: 'ICCVW: International Conference on Computer Vision Workshop'
start_date: 2019-10-27
date_created: 2020-04-05T22:00:51Z
date_published: 2019-10-01T00:00:00Z
date_updated: 2025-04-15T07:10:23Z
day: '01'
department:
- _id: ChLa
doi: 10.1109/ICCVW.2019.00217
ec_funded: 1
external_id:
arxiv:
- '1807.02136'
isi:
- '000554591601098'
isi: 1
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1807.02136
month: '10'
oa: 1
oa_version: Preprint
project:
- _id: 2532554C-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '308036'
name: Lifelong Learning of Visual Scene Understanding
publication: Proceedings of the 2019 International Conference on Computer Vision Workshop
publication_identifier:
isbn:
- '9781728150239'
publication_status: published
publisher: IEEE
quality_controlled: '1'
scopus_import: '1'
status: public
title: Detecting visual relationships using box attention
type: conference
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
year: '2019'
...
---
_id: '7710'
abstract:
- lang: eng
text: 'The number of human genomes being genotyped or sequenced increases exponentially
and efficient haplotype estimation methods able to handle this amount of data
are now required. Here we present a method, SHAPEIT4, which substantially improves
upon other methods to process large genotype and high coverage sequencing datasets.
It notably exhibits sub-linear running times with sample size, provides highly
accurate haplotypes and allows integrating external phasing information such as
large reference panels of haplotypes, collections of pre-phased variants and long
sequencing reads. We provide SHAPEIT4 in an open source format and demonstrate
its performance in terms of accuracy and running times on two gold standard datasets:
the UK Biobank data and the Genome In A Bottle.'
article_number: '5436'
article_processing_charge: No
article_type: original
author:
- first_name: Olivier
full_name: Delaneau, Olivier
last_name: Delaneau
- first_name: Jean-François
full_name: Zagury, Jean-François
last_name: Zagury
- first_name: Matthew Richard
full_name: Robinson, Matthew Richard
id: E5D42276-F5DA-11E9-8E24-6303E6697425
last_name: Robinson
orcid: 0000-0001-8982-8813
- first_name: Jonathan L.
full_name: Marchini, Jonathan L.
last_name: Marchini
- first_name: Emmanouil T.
full_name: Dermitzakis, Emmanouil T.
last_name: Dermitzakis
citation:
ama: Delaneau O, Zagury J-F, Robinson MR, Marchini JL, Dermitzakis ET. Accurate,
scalable and integrative haplotype estimation. Nature Communications. 2019;10.
doi:10.1038/s41467-019-13225-y
apa: Delaneau, O., Zagury, J.-F., Robinson, M. R., Marchini, J. L., & Dermitzakis,
E. T. (2019). Accurate, scalable and integrative haplotype estimation. Nature
Communications. Springer Nature. https://doi.org/10.1038/s41467-019-13225-y
chicago: Delaneau, Olivier, Jean-François Zagury, Matthew Richard Robinson, Jonathan
L. Marchini, and Emmanouil T. Dermitzakis. “Accurate, Scalable and Integrative
Haplotype Estimation.” Nature Communications. Springer Nature, 2019. https://doi.org/10.1038/s41467-019-13225-y.
ieee: O. Delaneau, J.-F. Zagury, M. R. Robinson, J. L. Marchini, and E. T. Dermitzakis,
“Accurate, scalable and integrative haplotype estimation,” Nature Communications,
vol. 10. Springer Nature, 2019.
ista: Delaneau O, Zagury J-F, Robinson MR, Marchini JL, Dermitzakis ET. 2019. Accurate,
scalable and integrative haplotype estimation. Nature Communications. 10, 5436.
mla: Delaneau, Olivier, et al. “Accurate, Scalable and Integrative Haplotype Estimation.”
Nature Communications, vol. 10, 5436, Springer Nature, 2019, doi:10.1038/s41467-019-13225-y.
short: O. Delaneau, J.-F. Zagury, M.R. Robinson, J.L. Marchini, E.T. Dermitzakis,
Nature Communications 10 (2019).
date_created: 2020-04-30T10:40:32Z
date_published: 2019-11-28T00:00:00Z
date_updated: 2021-01-12T08:15:01Z
day: '28'
doi: 10.1038/s41467-019-13225-y
extern: '1'
intvolume: ' 10'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1038/s41467-019-13225-y
month: '11'
oa: 1
oa_version: Published Version
publication: Nature Communications
publication_identifier:
issn:
- 2041-1723
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
status: public
title: Accurate, scalable and integrative haplotype estimation
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 10
year: '2019'
...
---
_id: '7711'
abstract:
- lang: eng
text: The nature and extent of mitochondrial DNA variation in a population and how
it affects traits is poorly understood. Here we resequence the mitochondrial genomes
of 169 Drosophila Genetic Reference Panel lines, identifying 231 variants that
stratify along 12 mitochondrial haplotypes. We identify 1,845 cases of mitonuclear
allelic imbalances, thus implying that mitochondrial haplotypes are reflected
in the nuclear genome. However, no major fitness effects are associated with mitonuclear
imbalance, suggesting that such imbalances reflect population structure at the
mitochondrial level rather than genomic incompatibilities. Although mitochondrial
haplotypes have no direct impact on mitochondrial respiration, some haplotypes
are associated with stress- and metabolism-related phenotypes, including food
intake in males. Finally, through reciprocal swapping of mitochondrial genomes,
we demonstrate that a mitochondrial haplotype associated with high food intake
can rescue a low food intake phenotype. Together, our findings provide new insight
into population structure at the mitochondrial level and point to the importance
of incorporating mitochondrial haplotypes in genotype–phenotype relationship studies.
article_processing_charge: No
article_type: original
author:
- first_name: Roel P. J.
full_name: Bevers, Roel P. J.
last_name: Bevers
- first_name: Maria
full_name: Litovchenko, Maria
last_name: Litovchenko
- first_name: Adamandia
full_name: Kapopoulou, Adamandia
last_name: Kapopoulou
- first_name: Virginie S.
full_name: Braman, Virginie S.
last_name: Braman
- first_name: Matthew Richard
full_name: Robinson, Matthew Richard
id: E5D42276-F5DA-11E9-8E24-6303E6697425
last_name: Robinson
orcid: 0000-0001-8982-8813
- first_name: Johan
full_name: Auwerx, Johan
last_name: Auwerx
- first_name: Brian
full_name: Hollis, Brian
last_name: Hollis
- first_name: Bart
full_name: Deplancke, Bart
last_name: Deplancke
citation:
ama: Bevers RPJ, Litovchenko M, Kapopoulou A, et al. Mitochondrial haplotypes affect
metabolic phenotypes in the Drosophila Genetic Reference Panel. Nature Metabolism.
2019;1(12):1226-1242. doi:10.1038/s42255-019-0147-3
apa: Bevers, R. P. J., Litovchenko, M., Kapopoulou, A., Braman, V. S., Robinson,
M. R., Auwerx, J., … Deplancke, B. (2019). Mitochondrial haplotypes affect metabolic
phenotypes in the Drosophila Genetic Reference Panel. Nature Metabolism.
Springer Nature. https://doi.org/10.1038/s42255-019-0147-3
chicago: Bevers, Roel P. J., Maria Litovchenko, Adamandia Kapopoulou, Virginie S.
Braman, Matthew Richard Robinson, Johan Auwerx, Brian Hollis, and Bart Deplancke.
“Mitochondrial Haplotypes Affect Metabolic Phenotypes in the Drosophila Genetic
Reference Panel.” Nature Metabolism. Springer Nature, 2019. https://doi.org/10.1038/s42255-019-0147-3.
ieee: R. P. J. Bevers et al., “Mitochondrial haplotypes affect metabolic
phenotypes in the Drosophila Genetic Reference Panel,” Nature Metabolism,
vol. 1, no. 12. Springer Nature, pp. 1226–1242, 2019.
ista: Bevers RPJ, Litovchenko M, Kapopoulou A, Braman VS, Robinson MR, Auwerx J,
Hollis B, Deplancke B. 2019. Mitochondrial haplotypes affect metabolic phenotypes
in the Drosophila Genetic Reference Panel. Nature Metabolism. 1(12), 1226–1242.
mla: Bevers, Roel P. J., et al. “Mitochondrial Haplotypes Affect Metabolic Phenotypes
in the Drosophila Genetic Reference Panel.” Nature Metabolism, vol. 1,
no. 12, Springer Nature, 2019, pp. 1226–42, doi:10.1038/s42255-019-0147-3.
short: R.P.J. Bevers, M. Litovchenko, A. Kapopoulou, V.S. Braman, M.R. Robinson,
J. Auwerx, B. Hollis, B. Deplancke, Nature Metabolism 1 (2019) 1226–1242.
date_created: 2020-04-30T10:40:56Z
date_published: 2019-12-09T00:00:00Z
date_updated: 2021-01-12T08:15:01Z
day: '09'
doi: 10.1038/s42255-019-0147-3
extern: '1'
intvolume: ' 1'
issue: '12'
language:
- iso: eng
month: '12'
oa_version: None
page: 1226-1242
publication: Nature Metabolism
publication_identifier:
issn:
- 2522-5812
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
related_material:
link:
- relation: erratum
url: https://doi.org/10.1038/s42255-020-0202-0
status: public
title: Mitochondrial haplotypes affect metabolic phenotypes in the Drosophila Genetic
Reference Panel
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 1
year: '2019'
...
---
_id: '7782'
abstract:
- lang: eng
text: As genome-wide association studies (GWAS) increased in size, numerous gene-environment
interactions (GxE) have been discovered, many of which however explore only one
environment at a time and may suffer from statistical artefacts leading to biased
interaction estimates. Here we propose a maximum likelihood method to estimate
the contribution of GxE to complex traits taking into account all interacting
environmental variables at the same time, without the need to measure any. This
is possible because GxE induces fluctuations in the conditional trait variance,
the extent of which depends on the strength of GxE. The approach can be applied
to continuous outcomes and for single SNPs or genetic risk scores (GRS). Extensive
simulations demonstrated that our method yields unbiased interaction estimates
and excellent confidence interval coverage. We also offer a strategy to distinguish
specific GxE from general heteroscedasticity (scale effects). Applying our method
to 32 complex traits in the UK Biobank reveals that for body mass index (BMI)
the GRSxE explains an additional 1.9% variance on top of the 5.2% GRS contribution.
However, this interaction is not specific to the GRS and holds for any variable
similarly correlated with BMI. On the contrary, the GRSxE interaction effect for
leg impedance Embedded Image is significantly (P < 10−56) larger than it would
be expected for a similarly correlated variable Embedded Image. We showed that
our method could robustly detect the global contribution of GxE to complex traits,
which turned out to be substantial for certain obesity measures.
article_processing_charge: No
author:
- first_name: Jonathan
full_name: Sulc, Jonathan
last_name: Sulc
- first_name: Ninon
full_name: Mounier, Ninon
last_name: Mounier
- first_name: Felix
full_name: Günther, Felix
last_name: Günther
- first_name: Thomas
full_name: Winkler, Thomas
last_name: Winkler
- first_name: Andrew R.
full_name: Wood, Andrew R.
last_name: Wood
- first_name: Timothy M.
full_name: Frayling, Timothy M.
last_name: Frayling
- first_name: Iris M.
full_name: Heid, Iris M.
last_name: Heid
- first_name: Matthew Richard
full_name: Robinson, Matthew Richard
id: E5D42276-F5DA-11E9-8E24-6303E6697425
last_name: Robinson
orcid: 0000-0001-8982-8813
- first_name: Zoltán
full_name: Kutalik, Zoltán
last_name: Kutalik
citation:
ama: 'Sulc J, Mounier N, Günther F, et al. Maximum likelihood method quantifies
the overall contribution of gene-environment interaction to continuous traits:
An application to complex traits in the UK Biobank. bioRxiv. 2019.'
apa: 'Sulc, J., Mounier, N., Günther, F., Winkler, T., Wood, A. R., Frayling, T.
M., … Kutalik, Z. (2019). Maximum likelihood method quantifies the overall contribution
of gene-environment interaction to continuous traits: An application to complex
traits in the UK Biobank. bioRxiv. Cold Spring Harbor Laboratory.'
chicago: 'Sulc, Jonathan, Ninon Mounier, Felix Günther, Thomas Winkler, Andrew R.
Wood, Timothy M. Frayling, Iris M. Heid, Matthew Richard Robinson, and Zoltán
Kutalik. “Maximum Likelihood Method Quantifies the Overall Contribution of Gene-Environment
Interaction to Continuous Traits: An Application to Complex Traits in the UK Biobank.”
BioRxiv. Cold Spring Harbor Laboratory, 2019.'
ieee: 'J. Sulc et al., “Maximum likelihood method quantifies the overall
contribution of gene-environment interaction to continuous traits: An application
to complex traits in the UK Biobank,” bioRxiv. Cold Spring Harbor Laboratory,
2019.'
ista: 'Sulc J, Mounier N, Günther F, Winkler T, Wood AR, Frayling TM, Heid IM, Robinson
MR, Kutalik Z. 2019. Maximum likelihood method quantifies the overall contribution
of gene-environment interaction to continuous traits: An application to complex
traits in the UK Biobank. bioRxiv, .'
mla: 'Sulc, Jonathan, et al. “Maximum Likelihood Method Quantifies the Overall Contribution
of Gene-Environment Interaction to Continuous Traits: An Application to Complex
Traits in the UK Biobank.” BioRxiv, Cold Spring Harbor Laboratory, 2019.'
short: J. Sulc, N. Mounier, F. Günther, T. Winkler, A.R. Wood, T.M. Frayling, I.M.
Heid, M.R. Robinson, Z. Kutalik, BioRxiv (2019).
date_created: 2020-04-30T13:04:26Z
date_published: 2019-06-14T00:00:00Z
date_updated: 2021-01-12T08:15:30Z
day: '14'
extern: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: 'https://doi.org/10.1101/632380 '
month: '06'
oa: 1
oa_version: Preprint
page: '20'
publication: bioRxiv
publication_status: published
publisher: Cold Spring Harbor Laboratory
status: public
title: 'Maximum likelihood method quantifies the overall contribution of gene-environment
interaction to continuous traits: An application to complex traits in the UK Biobank'
type: preprint
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2019'
...
---
_id: '7950'
abstract:
- lang: eng
text: "The input to the token swapping problem is a graph with vertices v1, v2,
. . . , vn, and n tokens with labels 1,2, . . . , n, one on each vertex. The
goal is to get token i to vertex vi for all i= 1, . . . , n using a minimum number
of swaps, where a swap exchanges the tokens on the endpoints of an edge.Token
swapping on a tree, also known as “sorting with a transposition tree,” is not
known to be in P nor NP-complete. We present some partial results:\r\n1. An
optimum swap sequence may need to perform a swap on a leaf vertex that has the
correct token (a “happy leaf”), disproving a conjecture of Vaughan.\r\n2. Any
algorithm that fixes happy leaves—as all known approximation algorithms for the
problem do—has approximation factor at least 4/3. Furthermore, the two best-known
2-approximation algorithms have approximation factor exactly 2.\r\n3. A generalized
problem—weighted coloured token swapping—is NP-complete on trees, but solvable
in polynomial time on paths and stars. In this version, tokens and vertices
\ have colours, and colours have weights. The goal is to get every
token to a vertex of the same colour, and the cost of a swap is the sum of the
weights of the two tokens involved."
article_number: '1903.06981'
article_processing_charge: No
arxiv: 1
author:
- first_name: Ahmad
full_name: Biniaz, Ahmad
last_name: Biniaz
- first_name: Kshitij
full_name: Jain, Kshitij
last_name: Jain
- first_name: Anna
full_name: Lubiw, Anna
last_name: Lubiw
- first_name: Zuzana
full_name: Masárová, Zuzana
id: 45CFE238-F248-11E8-B48F-1D18A9856A87
last_name: Masárová
orcid: 0000-0002-6660-1322
- first_name: Tillmann
full_name: Miltzow, Tillmann
last_name: Miltzow
- first_name: Debajyoti
full_name: Mondal, Debajyoti
last_name: Mondal
- first_name: Anurag Murty
full_name: Naredla, Anurag Murty
last_name: Naredla
- first_name: Josef
full_name: Tkadlec, Josef
id: 3F24CCC8-F248-11E8-B48F-1D18A9856A87
last_name: Tkadlec
orcid: 0000-0002-1097-9684
- first_name: Alexi
full_name: Turcotte, Alexi
last_name: Turcotte
citation:
ama: Biniaz A, Jain K, Lubiw A, et al. Token swapping on trees. arXiv. doi:10.48550/arXiv.1903.06981
apa: Biniaz, A., Jain, K., Lubiw, A., Masárová, Z., Miltzow, T., Mondal, D., … Turcotte,
A. (n.d.). Token swapping on trees. arXiv. https://doi.org/10.48550/arXiv.1903.06981
chicago: Biniaz, Ahmad, Kshitij Jain, Anna Lubiw, Zuzana Masárová, Tillmann Miltzow,
Debajyoti Mondal, Anurag Murty Naredla, Josef Tkadlec, and Alexi Turcotte. “Token
Swapping on Trees.” ArXiv, n.d. https://doi.org/10.48550/arXiv.1903.06981.
ieee: A. Biniaz et al., “Token swapping on trees,” arXiv. .
ista: Biniaz A, Jain K, Lubiw A, Masárová Z, Miltzow T, Mondal D, Naredla AM, Tkadlec
J, Turcotte A. Token swapping on trees. arXiv, 1903.06981.
mla: Biniaz, Ahmad, et al. “Token Swapping on Trees.” ArXiv, 1903.06981,
doi:10.48550/arXiv.1903.06981.
short: A. Biniaz, K. Jain, A. Lubiw, Z. Masárová, T. Miltzow, D. Mondal, A.M. Naredla,
J. Tkadlec, A. Turcotte, ArXiv (n.d.).
date_created: 2020-06-08T12:25:25Z
date_published: 2019-03-16T00:00:00Z
date_updated: 2026-04-08T07:23:00Z
day: '16'
department:
- _id: HeEd
- _id: UlWa
- _id: KrCh
doi: 10.48550/arXiv.1903.06981
external_id:
arxiv:
- '1903.06981'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1903.06981
month: '03'
oa: 1
oa_version: Preprint
publication: arXiv
publication_status: draft
related_material:
record:
- id: '12833'
relation: later_version
status: public
- id: '7944'
relation: dissertation_contains
status: public
status: public
title: Token swapping on trees
type: preprint
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2019'
...
---
_id: '8'
abstract:
- lang: eng
text: Despite their different origins, Drosophila glia and hemocytes are related
cell populations that provide an immune function. Drosophila hemocytes patrol
the body cavity and act as macrophages outside the nervous system whereas glia
originate from the neuroepithelium and provide the scavenger population of the
nervous system. Drosophila glia are hence the functional orthologs of vertebrate
microglia, even though the latter are cells of immune origin that subsequently
move into the brain during development. Interestingly, the Drosophila immune cells
within (glia) and outside the nervous system (hemocytes) require the same transcription
factor Glide/Gcm for their development. This raises the issue of how do glia specifically
differentiate in the nervous system and hemocytes in the procephalic mesoderm.
The Repo homeodomain transcription factor and pan-glial direct target of Glide/Gcm
is known to ensure glial terminal differentiation. Here we show that Repo also
takes center stage in the process that discriminates between glia and hemocytes.
First, Repo expression is repressed in the hemocyte anlagen by mesoderm-specific
factors. Second, Repo ectopic activation in the procephalic mesoderm is sufficient
to repress the expression of hemocyte-specific genes. Third, the lack of Repo
triggers the expression of hemocyte markers in glia. Thus, a complex network of
tissue-specific cues biases the potential of Glide/Gcm. These data allow us to
revise the concept of fate determinants and help us understand the bases of cell
specification. Both sexes were analyzed.SIGNIFICANCE STATEMENTDistinct cell types
often require the same pioneer transcription factor, raising the issue of how
does one factor trigger different fates. In Drosophila, glia and hemocytes provide
a scavenger activity within and outside the nervous system, respectively. While
they both require the Glide/Gcm transcription factor, glia originate from the
ectoderm, hemocytes from the mesoderm. Here we show that tissue-specific factors
inhibit the gliogenic potential of Glide/Gcm in the mesoderm by repressing the
expression of the homeodomain protein Repo, a major glial-specific target of Glide/Gcm.
Repo expression in turn inhibits the expression of hemocyte-specific genes in
the nervous system. These cell-specific networks secure the establishment of the
glial fate only in the nervous system and allow cell diversification.
acknowledgement: This work was supported by INSERM, CNRS, UDS, Ligue Régionale contre
le Cancer, Hôpital de Strasbourg, Association pour la Recherche sur le Cancer (ARC)
and Agence Nationale de la Recherche (ANR) grants. P.B.C. was funded by the ANR
and by the ARSEP (Fondation pour l'Aide à la Recherche sur la Sclérose en Plaques),
and G.T. by governmental and ARC fellowships. This work was also supported by grants
from the Ataxia UK (2491) and the NC3R (NC/L000199/1) awarded to M.F. The Institut
de Génétique et de Biologie Moléculaire et Cellulaire was also supported by a French
state fund through the ANR labex. D.E.S. was funded by Marie Curie Grant CIG 334077/IRTIM.
We thank B. Altenhein, K. Brückner, M. Crozatier, L. Waltzer, M. Logan, E. Kurant,
R. Reuter, E. Kurucz, J.L Dimarcq, J. Hoffmann, C. Goodman, the DHSB, and the BDSC
for reagents and flies. We also thank all of the laboratory members for comments
on the manuscript; C. Diebold, C. Delaporte, M. Pezze, the fly, and imaging and
antibody facilities for technical assistance; and D. Dembele for help with statistics.
In addition, we thank Alison Brewer for help with Luciferase assays.
article_processing_charge: No
article_type: original
author:
- first_name: Guillaume
full_name: Trébuchet, Guillaume
last_name: Trébuchet
- first_name: Pierre B
full_name: Cattenoz, Pierre B
last_name: Cattenoz
- first_name: János
full_name: Zsámboki, János
last_name: Zsámboki
- first_name: David
full_name: Mazaud, David
last_name: Mazaud
- first_name: Daria E
full_name: Siekhaus, Daria E
id: 3D224B9E-F248-11E8-B48F-1D18A9856A87
last_name: Siekhaus
orcid: 0000-0001-8323-8353
- first_name: Manolis
full_name: Fanto, Manolis
last_name: Fanto
- first_name: Angela
full_name: Giangrande, Angela
last_name: Giangrande
citation:
ama: Trébuchet G, Cattenoz PB, Zsámboki J, et al. The Repo homeodomain transcription
factor suppresses hematopoiesis in Drosophila and preserves the glial fate. Journal
of Neuroscience. 2019;39(2):238-255. doi:10.1523/JNEUROSCI.1059-18.2018
apa: Trébuchet, G., Cattenoz, P. B., Zsámboki, J., Mazaud, D., Siekhaus, D. E.,
Fanto, M., & Giangrande, A. (2019). The Repo homeodomain transcription factor
suppresses hematopoiesis in Drosophila and preserves the glial fate. Journal
of Neuroscience. Society for Neuroscience. https://doi.org/10.1523/JNEUROSCI.1059-18.2018
chicago: Trébuchet, Guillaume, Pierre B Cattenoz, János Zsámboki, David Mazaud,
Daria E Siekhaus, Manolis Fanto, and Angela Giangrande. “The Repo Homeodomain
Transcription Factor Suppresses Hematopoiesis in Drosophila and Preserves the
Glial Fate.” Journal of Neuroscience. Society for Neuroscience, 2019. https://doi.org/10.1523/JNEUROSCI.1059-18.2018.
ieee: G. Trébuchet et al., “The Repo homeodomain transcription factor suppresses
hematopoiesis in Drosophila and preserves the glial fate,” Journal of Neuroscience,
vol. 39, no. 2. Society for Neuroscience, pp. 238–255, 2019.
ista: Trébuchet G, Cattenoz PB, Zsámboki J, Mazaud D, Siekhaus DE, Fanto M, Giangrande
A. 2019. The Repo homeodomain transcription factor suppresses hematopoiesis in
Drosophila and preserves the glial fate. Journal of Neuroscience. 39(2), 238–255.
mla: Trébuchet, Guillaume, et al. “The Repo Homeodomain Transcription Factor Suppresses
Hematopoiesis in Drosophila and Preserves the Glial Fate.” Journal of Neuroscience,
vol. 39, no. 2, Society for Neuroscience, 2019, pp. 238–55, doi:10.1523/JNEUROSCI.1059-18.2018.
short: G. Trébuchet, P.B. Cattenoz, J. Zsámboki, D. Mazaud, D.E. Siekhaus, M. Fanto,
A. Giangrande, Journal of Neuroscience 39 (2019) 238–255.
date_created: 2018-12-11T11:44:07Z
date_published: 2019-01-09T00:00:00Z
date_updated: 2025-04-15T06:52:10Z
day: '09'
ddc:
- '570'
department:
- _id: DaSi
doi: 10.1523/JNEUROSCI.1059-18.2018
ec_funded: 1
external_id:
isi:
- '000455189900006'
pmid:
- '30504274'
file:
- access_level: open_access
checksum: 8f6925eb4cd1e8747d8ea25929c68de6
content_type: application/pdf
creator: dernst
date_created: 2020-10-02T09:33:28Z
date_updated: 2020-10-02T09:33:28Z
file_id: '8596'
file_name: 2019_JournNeuroscience_Trebuchet.pdf
file_size: 9455414
relation: main_file
success: 1
file_date_updated: 2020-10-02T09:33:28Z
has_accepted_license: '1'
intvolume: ' 39'
isi: 1
issue: '2'
language:
- iso: eng
month: '01'
oa: 1
oa_version: Published Version
page: 238-255
pmid: 1
project:
- _id: 2536F660-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '334077'
name: Investigating the role of transporters in invasive migration through junctions
publication: Journal of Neuroscience
publication_status: published
publisher: Society for Neuroscience
publist_id: '8048'
quality_controlled: '1'
scopus_import: '1'
status: public
title: The Repo homeodomain transcription factor suppresses hematopoiesis in Drosophila
and preserves the glial fate
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 39
year: '2019'
...
---
_id: '80'
abstract:
- lang: eng
text: 'We consider an interacting, dilute Bose gas trapped in a harmonic potential
at a positive temperature. The system is analyzed in a combination of a thermodynamic
and a Gross–Pitaevskii (GP) limit where the trap frequency ω, the temperature
T, and the particle number N are related by N∼ (T/ ω) 3→ ∞ while the scattering
length is so small that the interaction energy per particle around the center
of the trap is of the same order of magnitude as the spectral gap in the trap.
We prove that the difference between the canonical free energy of the interacting
gas and the one of the noninteracting system can be obtained by minimizing the
GP energy functional. We also prove Bose–Einstein condensation in the following
sense: The one-particle density matrix of any approximate minimizer of the canonical
free energy functional is to leading order given by that of the noninteracting
gas but with the free condensate wavefunction replaced by the GP minimizer.'
article_processing_charge: Yes (via OA deal)
article_type: original
author:
- first_name: Andreas
full_name: Deuchert, Andreas
id: 4DA65CD0-F248-11E8-B48F-1D18A9856A87
last_name: Deuchert
orcid: 0000-0003-3146-6746
- first_name: Robert
full_name: Seiringer, Robert
id: 4AFD0470-F248-11E8-B48F-1D18A9856A87
last_name: Seiringer
orcid: 0000-0002-6781-0521
- first_name: Jakob
full_name: Yngvason, Jakob
last_name: Yngvason
citation:
ama: Deuchert A, Seiringer R, Yngvason J. Bose–Einstein condensation in a dilute,
trapped gas at positive temperature. Communications in Mathematical Physics.
2019;368(2):723-776. doi:10.1007/s00220-018-3239-0
apa: Deuchert, A., Seiringer, R., & Yngvason, J. (2019). Bose–Einstein condensation
in a dilute, trapped gas at positive temperature. Communications in Mathematical
Physics. Springer. https://doi.org/10.1007/s00220-018-3239-0
chicago: Deuchert, Andreas, Robert Seiringer, and Jakob Yngvason. “Bose–Einstein
Condensation in a Dilute, Trapped Gas at Positive Temperature.” Communications
in Mathematical Physics. Springer, 2019. https://doi.org/10.1007/s00220-018-3239-0.
ieee: A. Deuchert, R. Seiringer, and J. Yngvason, “Bose–Einstein condensation in
a dilute, trapped gas at positive temperature,” Communications in Mathematical
Physics, vol. 368, no. 2. Springer, pp. 723–776, 2019.
ista: Deuchert A, Seiringer R, Yngvason J. 2019. Bose–Einstein condensation in a
dilute, trapped gas at positive temperature. Communications in Mathematical Physics.
368(2), 723–776.
mla: Deuchert, Andreas, et al. “Bose–Einstein Condensation in a Dilute, Trapped
Gas at Positive Temperature.” Communications in Mathematical Physics, vol.
368, no. 2, Springer, 2019, pp. 723–76, doi:10.1007/s00220-018-3239-0.
short: A. Deuchert, R. Seiringer, J. Yngvason, Communications in Mathematical Physics
368 (2019) 723–776.
date_created: 2018-12-11T11:44:31Z
date_published: 2019-06-01T00:00:00Z
date_updated: 2025-04-14T07:27:00Z
day: '01'
ddc:
- '530'
department:
- _id: RoSe
doi: 10.1007/s00220-018-3239-0
ec_funded: 1
external_id:
isi:
- '000467796800007'
file:
- access_level: open_access
checksum: c7e9880b43ac726712c1365e9f2f73a6
content_type: application/pdf
creator: dernst
date_created: 2018-12-17T10:34:06Z
date_updated: 2020-07-14T12:48:07Z
file_id: '5688'
file_name: 2018_CommunMathPhys_Deuchert.pdf
file_size: 893902
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file_date_updated: 2020-07-14T12:48:07Z
has_accepted_license: '1'
intvolume: ' 368'
isi: 1
issue: '2'
language:
- iso: eng
month: '06'
oa: 1
oa_version: Published Version
page: 723-776
project:
- _id: 25C6DC12-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '694227'
name: Analysis of quantum many-body systems
- _id: 25C878CE-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: P27533_N27
name: Structure of the Excitation Spectrum for Many-Body Quantum Systems
publication: Communications in Mathematical Physics
publication_status: published
publisher: Springer
publist_id: '7974'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Bose–Einstein condensation in a dilute, trapped gas at positive temperature
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: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 368
year: '2019'
...
---
_id: '8013'
article_number: e1007049
article_processing_charge: No
article_type: original
author:
- first_name: Christopher B.
full_name: Currin, Christopher B.
last_name: Currin
- first_name: Phumlani N.
full_name: Khoza, Phumlani N.
last_name: Khoza
- first_name: Alexander D.
full_name: Antrobus, Alexander D.
last_name: Antrobus
- first_name: Peter E.
full_name: Latham, Peter E.
last_name: Latham
- first_name: Tim P
full_name: Vogels, Tim P
id: CB6FF8D2-008F-11EA-8E08-2637E6697425
last_name: Vogels
orcid: 0000-0003-3295-6181
- first_name: Joseph V.
full_name: Raimondo, Joseph V.
last_name: Raimondo
citation:
ama: 'Currin CB, Khoza PN, Antrobus AD, Latham PE, Vogels TP, Raimondo JV. Think:
Theory for Africa. PLOS Computational Biology. 2019;15(7). doi:10.1371/journal.pcbi.1007049'
apa: 'Currin, C. B., Khoza, P. N., Antrobus, A. D., Latham, P. E., Vogels, T. P.,
& Raimondo, J. V. (2019). Think: Theory for Africa. PLOS Computational
Biology. Public Library of Science. https://doi.org/10.1371/journal.pcbi.1007049'
chicago: 'Currin, Christopher B., Phumlani N. Khoza, Alexander D. Antrobus, Peter
E. Latham, Tim P Vogels, and Joseph V. Raimondo. “Think: Theory for Africa.” PLOS
Computational Biology. Public Library of Science, 2019. https://doi.org/10.1371/journal.pcbi.1007049.'
ieee: 'C. B. Currin, P. N. Khoza, A. D. Antrobus, P. E. Latham, T. P. Vogels, and
J. V. Raimondo, “Think: Theory for Africa,” PLOS Computational Biology,
vol. 15, no. 7. Public Library of Science, 2019.'
ista: 'Currin CB, Khoza PN, Antrobus AD, Latham PE, Vogels TP, Raimondo JV. 2019.
Think: Theory for Africa. PLOS Computational Biology. 15(7), e1007049.'
mla: 'Currin, Christopher B., et al. “Think: Theory for Africa.” PLOS Computational
Biology, vol. 15, no. 7, e1007049, Public Library of Science, 2019, doi:10.1371/journal.pcbi.1007049.'
short: C.B. Currin, P.N. Khoza, A.D. Antrobus, P.E. Latham, T.P. Vogels, J.V. Raimondo,
PLOS Computational Biology 15 (2019).
date_created: 2020-06-25T12:50:39Z
date_published: 2019-07-11T00:00:00Z
date_updated: 2021-01-12T08:16:31Z
day: '11'
ddc:
- '570'
doi: 10.1371/journal.pcbi.1007049
extern: '1'
external_id:
pmid:
- '31295253'
file:
- access_level: open_access
checksum: 723bdfb6ee5c747cbbb32baf01d17fad
content_type: application/pdf
creator: cziletti
date_created: 2020-07-02T12:22:57Z
date_updated: 2020-07-14T12:48:08Z
file_id: '8079'
file_name: 2019_PlosCompBio_Currin.pdf
file_size: 773969
relation: main_file
file_date_updated: 2020-07-14T12:48:08Z
has_accepted_license: '1'
intvolume: ' 15'
issue: '7'
language:
- iso: eng
month: '07'
oa: 1
oa_version: Published Version
pmid: 1
publication: PLOS Computational Biology
publication_identifier:
issn:
- 1553-7358
publication_status: published
publisher: Public Library of Science
quality_controlled: '1'
status: public
title: 'Think: Theory for Africa'
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: D865714E-FA4E-11E9-B85B-F5C5E5697425
volume: 15
year: '2019'
...
---
_id: '8014'
abstract:
- lang: eng
text: 'Working memory, the ability to keep recently accessed information available
for immediate manipulation, has been proposed to rely on two mechanisms that appear
difficult to reconcile: self-sustained neural firing, or the opposite—activity-silent
synaptic traces. Here we review and contrast models of these two mechanisms, and
then show that both phenomena can co-exist within a unified system in which neurons
hold information in both activity and synapses. Rapid plasticity in flexibly-coding
neurons allows features to be bound together into objects, with an important emergent
property being the focus of attention. One memory item is held by persistent activity
in an attended or “focused” state, and is thus remembered better than other items.
Other, previously attended items can remain in memory but in the background, encoded
in activity-silent synaptic traces. This dual functional architecture provides
a unified common mechanism accounting for a diversity of perplexing attention
and memory effects that have been hitherto difficult to explain in a single theoretical
framework.'
article_processing_charge: No
article_type: original
author:
- first_name: Sanjay G.
full_name: Manohar, Sanjay G.
last_name: Manohar
- first_name: Nahid
full_name: Zokaei, Nahid
last_name: Zokaei
- first_name: Sean J.
full_name: Fallon, Sean J.
last_name: Fallon
- first_name: Tim P
full_name: Vogels, Tim P
id: CB6FF8D2-008F-11EA-8E08-2637E6697425
last_name: Vogels
orcid: 0000-0003-3295-6181
- first_name: Masud
full_name: Husain, Masud
last_name: Husain
citation:
ama: Manohar SG, Zokaei N, Fallon SJ, Vogels TP, Husain M. Neural mechanisms of
attending to items in working memory. Neuroscience and Biobehavioral Reviews.
2019;101:1-12. doi:10.1016/j.neubiorev.2019.03.017
apa: Manohar, S. G., Zokaei, N., Fallon, S. J., Vogels, T. P., & Husain, M.
(2019). Neural mechanisms of attending to items in working memory. Neuroscience
and Biobehavioral Reviews. Elsevier . https://doi.org/10.1016/j.neubiorev.2019.03.017
chicago: Manohar, Sanjay G., Nahid Zokaei, Sean J. Fallon, Tim P Vogels, and Masud
Husain. “Neural Mechanisms of Attending to Items in Working Memory.” Neuroscience
and Biobehavioral Reviews. Elsevier , 2019. https://doi.org/10.1016/j.neubiorev.2019.03.017.
ieee: S. G. Manohar, N. Zokaei, S. J. Fallon, T. P. Vogels, and M. Husain, “Neural
mechanisms of attending to items in working memory,” Neuroscience and Biobehavioral
Reviews, vol. 101. Elsevier , pp. 1–12, 2019.
ista: Manohar SG, Zokaei N, Fallon SJ, Vogels TP, Husain M. 2019. Neural mechanisms
of attending to items in working memory. Neuroscience and Biobehavioral Reviews.
101, 1–12.
mla: Manohar, Sanjay G., et al. “Neural Mechanisms of Attending to Items in Working
Memory.” Neuroscience and Biobehavioral Reviews, vol. 101, Elsevier , 2019,
pp. 1–12, doi:10.1016/j.neubiorev.2019.03.017.
short: S.G. Manohar, N. Zokaei, S.J. Fallon, T.P. Vogels, M. Husain, Neuroscience
and Biobehavioral Reviews 101 (2019) 1–12.
date_created: 2020-06-25T12:52:13Z
date_published: 2019-06-01T00:00:00Z
date_updated: 2021-01-12T08:16:31Z
day: '01'
ddc:
- '570'
doi: 10.1016/j.neubiorev.2019.03.017
extern: '1'
external_id:
pmid:
- '30922977'
file:
- access_level: open_access
checksum: 7b972e3d6f7bb3122c8c5648f44e60ca
content_type: application/pdf
creator: cziletti
date_created: 2020-07-02T13:17:52Z
date_updated: 2020-07-14T12:48:08Z
file_id: '8080'
file_name: 2019_NeurosBiobehavRev_Manohar.pdf
file_size: 1754418
relation: main_file
file_date_updated: 2020-07-14T12:48:08Z
has_accepted_license: '1'
intvolume: ' 101'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: 'https://doi.org/10.1101/233007 '
month: '06'
oa: 1
oa_version: Published Version
page: 1-12
pmid: 1
publication: Neuroscience and Biobehavioral Reviews
publication_identifier:
issn:
- 0149-7634
publication_status: published
publisher: 'Elsevier '
quality_controlled: '1'
status: public
title: Neural mechanisms of attending to items in working memory
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: D865714E-FA4E-11E9-B85B-F5C5E5697425
volume: 101
year: '2019'
...
---
_id: '8175'
abstract:
- lang: eng
text: We study edge asymptotics of poissonized Plancherel-type measures on skew
Young diagrams (integer partitions). These measures can be seen as generalizations
of those studied by Baik--Deift--Johansson and Baik--Rains in resolving Ulam's
problem on longest increasing subsequences of random permutations and the last
passage percolation (corner growth) discrete versions thereof. Moreover they interpolate
between said measures and the uniform measure on partitions. In the new KPZ-like
1/3 exponent edge scaling limit with logarithmic corrections, we find new probability
distributions generalizing the classical Tracy--Widom GUE, GOE and GSE distributions
from the theory of random matrices.
acknowledgement: "D.B. is especially grateful to Patrik Ferrari for suggesting simplifications
in Section 3 and\r\nto Alessandra Occelli for suggesting the name for the models
of Section 2.\r\n"
article_number: '34'
article_processing_charge: No
arxiv: 1
author:
- first_name: Dan
full_name: Betea, Dan
last_name: Betea
- first_name: Jérémie
full_name: Bouttier, Jérémie
last_name: Bouttier
- first_name: Peter
full_name: Nejjar, Peter
id: 4BF426E2-F248-11E8-B48F-1D18A9856A87
last_name: Nejjar
- first_name: Mirjana
full_name: Vuletíc, Mirjana
last_name: Vuletíc
citation:
ama: 'Betea D, Bouttier J, Nejjar P, Vuletíc M. New edge asymptotics of skew Young
diagrams via free boundaries. In: Proceedings on the 31st International Conference
on Formal Power Series and Algebraic Combinatorics. Formal Power Series and
Algebraic Combinatorics; 2019.'
apa: 'Betea, D., Bouttier, J., Nejjar, P., & Vuletíc, M. (2019). New edge asymptotics
of skew Young diagrams via free boundaries. In Proceedings on the 31st International
Conference on Formal Power Series and Algebraic Combinatorics. Ljubljana,
Slovenia: Formal Power Series and Algebraic Combinatorics.'
chicago: Betea, Dan, Jérémie Bouttier, Peter Nejjar, and Mirjana Vuletíc. “New Edge
Asymptotics of Skew Young Diagrams via Free Boundaries.” In Proceedings on
the 31st International Conference on Formal Power Series and Algebraic Combinatorics.
Formal Power Series and Algebraic Combinatorics, 2019.
ieee: D. Betea, J. Bouttier, P. Nejjar, and M. Vuletíc, “New edge asymptotics of
skew Young diagrams via free boundaries,” in Proceedings on the 31st International
Conference on Formal Power Series and Algebraic Combinatorics, Ljubljana,
Slovenia, 2019.
ista: 'Betea D, Bouttier J, Nejjar P, Vuletíc M. 2019. New edge asymptotics of skew
Young diagrams via free boundaries. Proceedings on the 31st International Conference
on Formal Power Series and Algebraic Combinatorics. FPSAC: International Conference
on Formal Power Series and Algebraic Combinatorics, 34.'
mla: Betea, Dan, et al. “New Edge Asymptotics of Skew Young Diagrams via Free Boundaries.”
Proceedings on the 31st International Conference on Formal Power Series and
Algebraic Combinatorics, 34, Formal Power Series and Algebraic Combinatorics,
2019.
short: D. Betea, J. Bouttier, P. Nejjar, M. Vuletíc, in:, Proceedings on the 31st
International Conference on Formal Power Series and Algebraic Combinatorics, Formal
Power Series and Algebraic Combinatorics, 2019.
conference:
end_date: 2019-07-05
location: Ljubljana, Slovenia
name: 'FPSAC: International Conference on Formal Power Series and Algebraic Combinatorics'
start_date: 2019-07-01
date_created: 2020-07-26T22:01:04Z
date_published: 2019-07-01T00:00:00Z
date_updated: 2021-01-12T08:17:18Z
day: '01'
department:
- _id: LaEr
ec_funded: 1
external_id:
arxiv:
- '1902.08750'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1902.08750
month: '07'
oa: 1
oa_version: Preprint
project:
- _id: 258DCDE6-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '338804'
name: Random matrices, universality and disordered quantum systems
- _id: 256E75B8-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '716117'
name: Optimal Transport and Stochastic Dynamics
publication: Proceedings on the 31st International Conference on Formal Power Series
and Algebraic Combinatorics
publication_status: published
publisher: Formal Power Series and Algebraic Combinatorics
quality_controlled: '1'
scopus_import: '1'
status: public
title: New edge asymptotics of skew Young diagrams via free boundaries
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2019'
...