---
_id: '13470'
abstract:
- lang: eng
text: "Context. Massive Wolf–Rayet (WR) stars dominate the radiative and mechanical
energy budget of galaxies and probe a critical phase in the evolution of massive
stars prior to core collapse. It is not known whether core He-burning WR stars
(classical WR; cWR) form predominantly through wind stripping (w-WR) or binary
stripping (b-WR). Whereas spectroscopy of WR binaries has so-far largely been
avoided because of its complexity, our study focuses on the 44 WR binaries and
binary candidates of the Large Magellanic Cloud (LMC; metallicity Z ≈ 0.5 Z⊙),
which were identified on the basis of radial velocity variations, composite spectra,
or high X-ray luminosities.\r\n\r\nAims. Relying on a diverse spectroscopic database,
we aim to derive the physical and orbital parameters of our targets, confronting
evolution models of evolved massive stars at subsolar metallicity and constraining
the impact of binary interaction in forming these stars.\r\n\r\nMethods. Spectroscopy
was performed using the Potsdam Wolf–Rayet (PoWR) code and cross-correlation techniques.
Disentanglement was performed using the code Spectangular or the shift-and-add
algorithm. Evolutionary status was interpreted using the Binary Population and
Spectral Synthesis (BPASS) code, exploring binary interaction and chemically homogeneous
evolution.\r\n\r\nResults. Among our sample, 28/44 objects show composite spectra
and are analyzed as such. An additional five targets show periodically moving
WR primaries but no detected companions (SB1); two (BAT99 99 and 112) are potential
WR + compact-object candidates owing to their high X-ray luminosities. We cannot
confirm the binary nature of the remaining 11 candidates. About two-thirds of
the WN components in binaries are identified as cWR, and one-third as hydrogen-burning
WR stars. We establish metallicity-dependent mass-loss recipes, which broadly
agree with those recently derived for single WN stars, and in which so-called
WN3/O3 stars are clear outliers. We estimate that 45 ± 30% of the cWR stars
in our sample have interacted with a companion via mass transfer. However, only
≈12 ± 7% of the cWR stars in our sample naively appear to have formed purely
owing to stripping via a companion (12% b-WR). Assuming that apparently single
WR stars truly formed as single stars, this comprises ≈4% of the whole LMC WN
population, which is about ten times less than expected. No obvious differences
in the properties of single and binary WN stars, whose luminosities extend down
to log L ≈ 5.2 [L⊙], are apparent. With the exception of a few systems (BAT99
19, 49, and 103), the equatorial rotational velocities of the OB-type companions
are moderate (veq ≲ 250 km s−1) and challenge standard formalisms of angular-momentum
accretion. For most objects, chemically homogeneous evolution can be rejected
for the secondary, but not for the WR progenitor.\r\n\r\nConclusions. No obvious
dichotomy in the locations of apparently single and binary WN stars on the Hertzsprung-Russell
diagram is apparent. According to commonly used stellar evolution models (BPASS,
Geneva), most apparently single WN stars could not have formed as single stars,
implying that they were stripped by an undetected companion. Otherwise, it must
follow that pre-WR mass-loss/mixing (e.g., during the red supergiant phase) are
strongly underestimated in standard stellar evolution models."
article_number: A151
article_processing_charge: No
article_type: original
author:
- first_name: T.
full_name: Shenar, T.
last_name: Shenar
- first_name: D. P.
full_name: Sablowski, D. P.
last_name: Sablowski
- first_name: R.
full_name: Hainich, R.
last_name: Hainich
- first_name: H.
full_name: Todt, H.
last_name: Todt
- first_name: A. F. J.
full_name: Moffat, A. F. J.
last_name: Moffat
- first_name: L. M.
full_name: Oskinova, L. M.
last_name: Oskinova
- first_name: V.
full_name: Ramachandran, V.
last_name: Ramachandran
- first_name: H.
full_name: Sana, H.
last_name: Sana
- first_name: A. A. C.
full_name: Sander, A. A. C.
last_name: Sander
- first_name: O.
full_name: Schnurr, O.
last_name: Schnurr
- first_name: N.
full_name: St-Louis, N.
last_name: St-Louis
- first_name: D.
full_name: Vanbeveren, D.
last_name: Vanbeveren
- first_name: Ylva Louise Linsdotter
full_name: Götberg, Ylva Louise Linsdotter
id: d0648d0c-0f64-11ee-a2e0-dd0faa2e4f7d
last_name: Götberg
orcid: 0000-0002-6960-6911
- first_name: W.-R.
full_name: Hamann, W.-R.
last_name: Hamann
citation:
ama: Shenar T, Sablowski DP, Hainich R, et al. The Wolf–Rayet binaries of the nitrogen
sequence in the Large Magellanic Cloud. Astronomy & Astrophysics. 2019;627.
doi:10.1051/0004-6361/201935684
apa: Shenar, T., Sablowski, D. P., Hainich, R., Todt, H., Moffat, A. F. J., Oskinova,
L. M., … Hamann, W.-R. (2019). The Wolf–Rayet binaries of the nitrogen sequence
in the Large Magellanic Cloud. Astronomy & Astrophysics. EDP Sciences.
https://doi.org/10.1051/0004-6361/201935684
chicago: Shenar, T., D. P. Sablowski, R. Hainich, H. Todt, A. F. J. Moffat, L. M.
Oskinova, V. Ramachandran, et al. “The Wolf–Rayet Binaries of the Nitrogen Sequence
in the Large Magellanic Cloud.” Astronomy & Astrophysics. EDP Sciences,
2019. https://doi.org/10.1051/0004-6361/201935684.
ieee: T. Shenar et al., “The Wolf–Rayet binaries of the nitrogen sequence
in the Large Magellanic Cloud,” Astronomy & Astrophysics, vol. 627.
EDP Sciences, 2019.
ista: Shenar T, Sablowski DP, Hainich R, Todt H, Moffat AFJ, Oskinova LM, Ramachandran
V, Sana H, Sander AAC, Schnurr O, St-Louis N, Vanbeveren D, Götberg YLL, Hamann
W-R. 2019. The Wolf–Rayet binaries of the nitrogen sequence in the Large Magellanic
Cloud. Astronomy & Astrophysics. 627, A151.
mla: Shenar, T., et al. “The Wolf–Rayet Binaries of the Nitrogen Sequence in the
Large Magellanic Cloud.” Astronomy & Astrophysics, vol. 627, A151,
EDP Sciences, 2019, doi:10.1051/0004-6361/201935684.
short: T. Shenar, D.P. Sablowski, R. Hainich, H. Todt, A.F.J. Moffat, L.M. Oskinova,
V. Ramachandran, H. Sana, A.A.C. Sander, O. Schnurr, N. St-Louis, D. Vanbeveren,
Y.L.L. Götberg, W.-R. Hamann, Astronomy & Astrophysics 627 (2019).
date_created: 2023-08-03T10:14:09Z
date_published: 2019-07-16T00:00:00Z
date_updated: 2023-08-09T12:29:58Z
day: '16'
doi: 10.1051/0004-6361/201935684
extern: '1'
intvolume: ' 627'
keyword:
- Space and Planetary Science
- Astronomy and Astrophysics
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1051/0004-6361/201935684
month: '07'
oa: 1
oa_version: Published Version
publication: Astronomy & Astrophysics
publication_identifier:
eissn:
- 1432-0746
issn:
- 0004-6361
publication_status: published
publisher: EDP Sciences
quality_controlled: '1'
related_material:
link:
- relation: erratum
url: https://doi.org/10.1051/0004-6361/201935684e
scopus_import: '1'
status: public
title: The Wolf–Rayet binaries of the nitrogen sequence in the Large Magellanic Cloud
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 627
year: '2019'
...
---
_id: '13472'
abstract:
- lang: eng
text: Massive stars in binaries can give rise to extreme phenomena such as X-ray
binaries and gravitational wave sources after one or both stars end their lives
as core-collapse supernovae. Stars in close orbit around a stellar or compact
companion are expected to explode as “stripped-envelope supernovae”, showing no
(Type Ib/c) or little (Type IIb) signs of hydrogen in the spectra, because hydrogen-rich
progenitors are too large to fit. The physical processes responsible for the stripping
process and the fate of the companion are still very poorly understood. Aiming
to find new clues, we investigate Cas A, which is a very young (∼340 yr) and near
(∼3.4 kpc) remnant of a core-collapse supernova. Cas A has been subject to several
searches for possible companions, all unsuccessfully. We present new measurements
of the proper motions and photometry of stars in the vicinity based on deep HST
ACS/WFC and WFC3-IR data. We identify stellar sources that are close enough in
projection but using their proper motions we show that none are compatible with
being at the location of center at the time of explosion, in agreement with earlier
findings. Our photometric measurements allow us to place much deeper (order-of-magnitude)
upper limits on the brightness of possible undetected companions. We systematically
compare them with model predictions for a wide variety of scenarios. We can confidently
rule out the presence of any stellar companion of any reasonable mass and age
(main sequence, pre main sequence or stripped) ruling out what many considered
to be likely evolutionary scenarios for Type IIb supernova (SN IIb). More exotic
scenarios that predict the presence of a compact companion (white dwarf, neutron
star or black hole) are still possible as well as scenarios where the progenitor
of Cas A was single at the moment of explosion (either because it was truly single,
or resulted from a binary that was disrupted, or from a binary merger). The presence
of a compact companion would imply that Cas A is of interest to study exotic outcomes
of binary evolution. The single-at-death solution would still require fine-tuning
of the process that removed most of the envelope through a mass-loss mechanism
yet to be identified. We discuss how future constraints from Gaia and even deeper
photometric studies may help to place further constraints.
article_number: A34
article_processing_charge: No
article_type: original
author:
- first_name: Wolfgang E.
full_name: Kerzendorf, Wolfgang E.
last_name: Kerzendorf
- first_name: Tuan
full_name: Do, Tuan
last_name: Do
- first_name: Selma E.
full_name: de Mink, Selma E.
last_name: de Mink
- first_name: Ylva Louise Linsdotter
full_name: Götberg, Ylva Louise Linsdotter
id: d0648d0c-0f64-11ee-a2e0-dd0faa2e4f7d
last_name: Götberg
orcid: 0000-0002-6960-6911
- first_name: Dan
full_name: Milisavljevic, Dan
last_name: Milisavljevic
- first_name: Emmanouil
full_name: Zapartas, Emmanouil
last_name: Zapartas
- first_name: Mathieu
full_name: Renzo, Mathieu
last_name: Renzo
- first_name: Stephen
full_name: Justham, Stephen
last_name: Justham
- first_name: Philipp
full_name: Podsiadlowski, Philipp
last_name: Podsiadlowski
- first_name: Robert A.
full_name: Fesen, Robert A.
last_name: Fesen
citation:
ama: Kerzendorf WE, Do T, de Mink SE, et al. No surviving non-compact stellar companion
to Cassiopeia A. Astronomy & Astrophysics. 2019;623. doi:10.1051/0004-6361/201732206
apa: Kerzendorf, W. E., Do, T., de Mink, S. E., Götberg, Y. L. L., Milisavljevic,
D., Zapartas, E., … Fesen, R. A. (2019). No surviving non-compact stellar companion
to Cassiopeia A. Astronomy & Astrophysics. EDP Sciences. https://doi.org/10.1051/0004-6361/201732206
chicago: Kerzendorf, Wolfgang E., Tuan Do, Selma E. de Mink, Ylva Louise Linsdotter
Götberg, Dan Milisavljevic, Emmanouil Zapartas, Mathieu Renzo, Stephen Justham,
Philipp Podsiadlowski, and Robert A. Fesen. “No Surviving Non-Compact Stellar
Companion to Cassiopeia A.” Astronomy & Astrophysics. EDP Sciences,
2019. https://doi.org/10.1051/0004-6361/201732206.
ieee: W. E. Kerzendorf et al., “No surviving non-compact stellar companion
to Cassiopeia A,” Astronomy & Astrophysics, vol. 623. EDP Sciences,
2019.
ista: Kerzendorf WE, Do T, de Mink SE, Götberg YLL, Milisavljevic D, Zapartas E,
Renzo M, Justham S, Podsiadlowski P, Fesen RA. 2019. No surviving non-compact
stellar companion to Cassiopeia A. Astronomy & Astrophysics. 623, A34.
mla: Kerzendorf, Wolfgang E., et al. “No Surviving Non-Compact Stellar Companion
to Cassiopeia A.” Astronomy & Astrophysics, vol. 623, A34, EDP Sciences,
2019, doi:10.1051/0004-6361/201732206.
short: W.E. Kerzendorf, T. Do, S.E. de Mink, Y.L.L. Götberg, D. Milisavljevic, E.
Zapartas, M. Renzo, S. Justham, P. Podsiadlowski, R.A. Fesen, Astronomy &
Astrophysics 623 (2019).
date_created: 2023-08-03T10:14:27Z
date_published: 2019-03-27T00:00:00Z
date_updated: 2023-08-09T12:28:17Z
day: '27'
doi: 10.1051/0004-6361/201732206
extern: '1'
external_id:
arxiv:
- '1711.00055'
intvolume: ' 623'
keyword:
- Space and Planetary Science
- Astronomy and Astrophysics
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1051/0004-6361/201732206
month: '03'
oa: 1
oa_version: Published Version
publication: Astronomy & Astrophysics
publication_identifier:
eissn:
- 1432-0746
issn:
- 0004-6361
publication_status: published
publisher: EDP Sciences
quality_controlled: '1'
scopus_import: '1'
status: public
title: No surviving non-compact stellar companion to Cassiopeia A
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 623
year: '2019'
...
---
_id: '13468'
abstract:
- lang: eng
text: Hydrogen-rich supernovae, known as Type II (SNe II), are the most common class
of explosions observed following the collapse of the core of massive stars. We
used analytical estimates and population synthesis simulations to assess the fraction
of SNe II progenitors that are expected to have exchanged mass with a companion
prior to explosion. We estimate that 1/3 to 1/2 of SN II progenitors have a history
of mass exchange with a binary companion before exploding. The dominant binary
channels leading to SN II progenitors involve the merger of binary stars. Mergers
are expected to produce a diversity of SN II progenitor characteristics, depending
on the evolutionary timing and properties of the merger. Alternatively, SN II
progenitors from interacting binaries may have accreted mass from their companion,
and subsequently been ejected from the binary system after their companion exploded.
We show that the overall fraction of SN II progenitors that are predicted to have
experienced binary interaction is robust against the main physical uncertainties
in our models. However, the relative importance of different binary evolutionary
channels is affected by changing physical assumptions. We further discuss ways
in which binarity might contribute to the observed diversity of SNe II by considering
potential observational signatures arising from each binary channel. For supernovae
which have a substantial H-rich envelope at explosion (i.e., excluding Type IIb
SNe), a surviving non-compact companion would typically indicate that the supernova
progenitor star was in a wide, non-interacting binary. We argue that a significant
fraction of even Type II-P SNe are expected to have gained mass from a companion
prior to explosion.
article_number: A5
article_processing_charge: No
article_type: original
author:
- first_name: Emmanouil
full_name: Zapartas, Emmanouil
last_name: Zapartas
- first_name: Selma E.
full_name: de Mink, Selma E.
last_name: de Mink
- first_name: Stephen
full_name: Justham, Stephen
last_name: Justham
- first_name: Nathan
full_name: Smith, Nathan
last_name: Smith
- first_name: Alex
full_name: de Koter, Alex
last_name: de Koter
- first_name: Mathieu
full_name: Renzo, Mathieu
last_name: Renzo
- first_name: Iair
full_name: Arcavi, Iair
last_name: Arcavi
- first_name: Rob
full_name: Farmer, Rob
last_name: Farmer
- first_name: Ylva Louise Linsdotter
full_name: Götberg, Ylva Louise Linsdotter
id: d0648d0c-0f64-11ee-a2e0-dd0faa2e4f7d
last_name: Götberg
orcid: 0000-0002-6960-6911
- first_name: Silvia
full_name: Toonen, Silvia
last_name: Toonen
citation:
ama: 'Zapartas E, de Mink SE, Justham S, et al. The diverse lives of progenitors
of hydrogen-rich core-collapse supernovae: The role of binary interaction. Astronomy
& Astrophysics. 2019;631. doi:10.1051/0004-6361/201935854'
apa: 'Zapartas, E., de Mink, S. E., Justham, S., Smith, N., de Koter, A., Renzo,
M., … Toonen, S. (2019). The diverse lives of progenitors of hydrogen-rich core-collapse
supernovae: The role of binary interaction. Astronomy & Astrophysics.
EDP Sciences. https://doi.org/10.1051/0004-6361/201935854'
chicago: 'Zapartas, Emmanouil, Selma E. de Mink, Stephen Justham, Nathan Smith,
Alex de Koter, Mathieu Renzo, Iair Arcavi, Rob Farmer, Ylva Louise Linsdotter
Götberg, and Silvia Toonen. “The Diverse Lives of Progenitors of Hydrogen-Rich
Core-Collapse Supernovae: The Role of Binary Interaction.” Astronomy &
Astrophysics. EDP Sciences, 2019. https://doi.org/10.1051/0004-6361/201935854.'
ieee: 'E. Zapartas et al., “The diverse lives of progenitors of hydrogen-rich
core-collapse supernovae: The role of binary interaction,” Astronomy &
Astrophysics, vol. 631. EDP Sciences, 2019.'
ista: 'Zapartas E, de Mink SE, Justham S, Smith N, de Koter A, Renzo M, Arcavi I,
Farmer R, Götberg YLL, Toonen S. 2019. The diverse lives of progenitors of hydrogen-rich
core-collapse supernovae: The role of binary interaction. Astronomy & Astrophysics.
631, A5.'
mla: 'Zapartas, Emmanouil, et al. “The Diverse Lives of Progenitors of Hydrogen-Rich
Core-Collapse Supernovae: The Role of Binary Interaction.” Astronomy &
Astrophysics, vol. 631, A5, EDP Sciences, 2019, doi:10.1051/0004-6361/201935854.'
short: E. Zapartas, S.E. de Mink, S. Justham, N. Smith, A. de Koter, M. Renzo, I.
Arcavi, R. Farmer, Y.L.L. Götberg, S. Toonen, Astronomy & Astrophysics 631
(2019).
date_created: 2023-08-03T10:13:52Z
date_published: 2019-11-20T00:00:00Z
date_updated: 2023-08-09T12:36:09Z
day: '20'
doi: 10.1051/0004-6361/201935854
extern: '1'
external_id:
arxiv:
- '1907.06687'
intvolume: ' 631'
keyword:
- Space and Planetary Science
- Astronomy and Astrophysics
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1051/0004-6361/201935854
month: '11'
oa: 1
oa_version: Published Version
publication: Astronomy & Astrophysics
publication_identifier:
eissn:
- 1432-0746
issn:
- 0004-6361
publication_status: published
publisher: EDP Sciences
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'The diverse lives of progenitors of hydrogen-rich core-collapse supernovae:
The role of binary interaction'
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 631
year: '2019'
...
---
_id: '13469'
abstract:
- lang: eng
text: Stars stripped of their envelopes from interaction with a binary companion
emit a significant fraction of their radiation as ionizing photons. They are potentially
important stellar sources of ionizing radiation, however, they are still often
neglected in spectral synthesis simulations or simulations of stellar feedback.
In anticipating the large datasets of galaxy spectra from the upcoming James Webb
Space Telescope, we modeled the radiative contribution from stripped stars by
using detailed evolutionary and spectral models. We estimated their impact on
the integrated spectra and specifically on the emission rates of H I-, He I-,
and He II-ionizing photons from stellar populations. We find that stripped stars
have the largest impact on the ionizing spectrum of a population in which star
formation halted several Myr ago. In such stellar populations, stripped stars
dominate the emission of ionizing photons, mimicking a younger stellar population
in which massive stars are still present. Our models also suggest that stripped
stars have harder ionizing spectra than massive stars. The additional ionizing
radiation, with which stripped stars contribute affects observable properties
that are related to the emission of ionizing photons from stellar populations.
In co-eval stellar populations, the ionizing radiation from stripped stars increases
the ionization parameter and the production efficiency of hydrogen ionizing photons.
They also cause high values for these parameters for about ten times longer than
what is predicted for massive stars. The effect on properties related to non-ionizing
wavelengths is less pronounced, such as on the ultraviolet continuum slope or
stellar contribution to emission lines. However, the hard ionizing radiation from
stripped stars likely introduces a characteristic ionization structure of the
nebula, which leads to the emission of highly ionized elements such as O2+ and
C3+. We, therefore, expect that the presence of stripped stars affects the location
in the BPT diagram and the diagnostic ratio of O III to O II nebular emission
lines. Our models are publicly available through CDS database and on the STARBURST99
website.
article_number: A134
article_processing_charge: No
article_type: original
author:
- first_name: Ylva Louise Linsdotter
full_name: Götberg, Ylva Louise Linsdotter
id: d0648d0c-0f64-11ee-a2e0-dd0faa2e4f7d
last_name: Götberg
orcid: 0000-0002-6960-6911
- first_name: S. E.
full_name: de Mink, S. E.
last_name: de Mink
- first_name: J. H.
full_name: Groh, J. H.
last_name: Groh
- first_name: C.
full_name: Leitherer, C.
last_name: Leitherer
- first_name: C.
full_name: Norman, C.
last_name: Norman
citation:
ama: Götberg YLL, de Mink SE, Groh JH, Leitherer C, Norman C. The impact of stars
stripped in binaries on the integrated spectra of stellar populations. Astronomy
& Astrophysics. 2019;629. doi:10.1051/0004-6361/201834525
apa: Götberg, Y. L. L., de Mink, S. E., Groh, J. H., Leitherer, C., & Norman,
C. (2019). The impact of stars stripped in binaries on the integrated spectra
of stellar populations. Astronomy & Astrophysics. EDP Sciences. https://doi.org/10.1051/0004-6361/201834525
chicago: Götberg, Ylva Louise Linsdotter, S. E. de Mink, J. H. Groh, C. Leitherer,
and C. Norman. “The Impact of Stars Stripped in Binaries on the Integrated Spectra
of Stellar Populations.” Astronomy & Astrophysics. EDP Sciences, 2019.
https://doi.org/10.1051/0004-6361/201834525.
ieee: Y. L. L. Götberg, S. E. de Mink, J. H. Groh, C. Leitherer, and C. Norman,
“The impact of stars stripped in binaries on the integrated spectra of stellar
populations,” Astronomy & Astrophysics, vol. 629. EDP Sciences, 2019.
ista: Götberg YLL, de Mink SE, Groh JH, Leitherer C, Norman C. 2019. The impact
of stars stripped in binaries on the integrated spectra of stellar populations.
Astronomy & Astrophysics. 629, A134.
mla: Götberg, Ylva Louise Linsdotter, et al. “The Impact of Stars Stripped in Binaries
on the Integrated Spectra of Stellar Populations.” Astronomy & Astrophysics,
vol. 629, A134, EDP Sciences, 2019, doi:10.1051/0004-6361/201834525.
short: Y.L.L. Götberg, S.E. de Mink, J.H. Groh, C. Leitherer, C. Norman, Astronomy
& Astrophysics 629 (2019).
date_created: 2023-08-03T10:14:00Z
date_published: 2019-09-17T00:00:00Z
date_updated: 2023-08-09T12:34:11Z
day: '17'
doi: 10.1051/0004-6361/201834525
extern: '1'
external_id:
arxiv:
- '1908.06102'
intvolume: ' 629'
keyword:
- Space and Planetary Science
- Astronomy and Astrophysics
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1051/0004-6361/201834525
month: '09'
oa: 1
oa_version: Published Version
publication: Astronomy & Astrophysics
publication_identifier:
eissn:
- 1432-0746
issn:
- 0004-6361
publication_status: published
publisher: EDP Sciences
quality_controlled: '1'
scopus_import: '1'
status: public
title: The impact of stars stripped in binaries on the integrated spectra of stellar
populations
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 629
year: '2019'
...
---
_id: '9726'
abstract:
- lang: eng
text: A detailed description of the two stochastic models, table of parameters,
supplementary data for Figures 4 and 5, parameter dependence of the results, and
an analysis on motors with different force–velocity functions (PDF)
article_processing_charge: No
author:
- first_name: Mehmet C
full_name: Ucar, Mehmet C
id: 50B2A802-6007-11E9-A42B-EB23E6697425
last_name: Ucar
orcid: 0000-0003-0506-4217
- first_name: Reinhard
full_name: Lipowsky, Reinhard
last_name: Lipowsky
citation:
ama: Ucar MC, Lipowsky R. Supplementary information - Collective force generation
by molecular motors is determined by strain-induced unbinding. 2019. doi:10.1021/acs.nanolett.9b04445.s001
apa: Ucar, M. C., & Lipowsky, R. (2019). Supplementary information - Collective
force generation by molecular motors is determined by strain-induced unbinding.
American Chemical Society . https://doi.org/10.1021/acs.nanolett.9b04445.s001
chicago: Ucar, Mehmet C, and Reinhard Lipowsky. “Supplementary Information - Collective
Force Generation by Molecular Motors Is Determined by Strain-Induced Unbinding.”
American Chemical Society , 2019. https://doi.org/10.1021/acs.nanolett.9b04445.s001.
ieee: M. C. Ucar and R. Lipowsky, “Supplementary information - Collective force
generation by molecular motors is determined by strain-induced unbinding.” American
Chemical Society , 2019.
ista: Ucar MC, Lipowsky R. 2019. Supplementary information - Collective force generation
by molecular motors is determined by strain-induced unbinding, American Chemical
Society , 10.1021/acs.nanolett.9b04445.s001.
mla: Ucar, Mehmet C., and Reinhard Lipowsky. Supplementary Information - Collective
Force Generation by Molecular Motors Is Determined by Strain-Induced Unbinding.
American Chemical Society , 2019, doi:10.1021/acs.nanolett.9b04445.s001.
short: M.C. Ucar, R. Lipowsky, (2019).
date_created: 2021-07-27T09:51:46Z
date_published: 2019-12-19T00:00:00Z
date_updated: 2023-08-17T14:07:52Z
day: '19'
department:
- _id: EdHa
doi: 10.1021/acs.nanolett.9b04445.s001
month: '12'
oa_version: Published Version
publisher: 'American Chemical Society '
related_material:
record:
- id: '7166'
relation: used_in_publication
status: public
status: public
title: Supplementary information - Collective force generation by molecular motors
is determined by strain-induced unbinding
type: research_data_reference
user_id: 6785fbc1-c503-11eb-8a32-93094b40e1cf
year: '2019'
...
---
_id: '14001'
abstract:
- lang: eng
text: Chiral molecules interact and react differently with other chiral objects,
depending on their handedness. Therefore, it is essential to understand and ultimately
control the evolution of molecular chirality during chemical reactions. Although
highly sophisticated techniques for the controlled synthesis of chiral molecules
have been developed, the observation of chirality on the natural femtosecond time
scale of a chemical reaction has so far remained out of reach in the gas phase.
Here, we demonstrate a general experimental technique, based on high-harmonic
generation in tailored laser fields, and apply it to probe the time evolution
of molecular chirality during the photodissociation of 2-iodobutane. These measurements
show a change in sign and a pronounced increase in the magnitude of the chiral
response over the first 100 fs, followed by its decay within less than 500 fs,
revealing the photodissociation to achiral products. The observed time evolution
is explained in terms of the variation of the electric and magnetic transition-dipole
moments between the lowest electronic states of the cation as a function of the
reaction coordinate. These results open the path to investigations of the chirality
of molecular-reaction pathways, light-induced chirality in chemical processes,
and the control of molecular chirality through tailored laser pulses.
article_processing_charge: No
article_type: original
author:
- first_name: Denitsa Rangelova
full_name: Baykusheva, Denitsa Rangelova
id: 71b4d059-2a03-11ee-914d-dfa3beed6530
last_name: Baykusheva
- first_name: Daniel
full_name: Zindel, Daniel
last_name: Zindel
- first_name: Vít
full_name: Svoboda, Vít
last_name: Svoboda
- first_name: Elias
full_name: Bommeli, Elias
last_name: Bommeli
- first_name: Manuel
full_name: Ochsner, Manuel
last_name: Ochsner
- first_name: Andres
full_name: Tehlar, Andres
last_name: Tehlar
- first_name: Hans Jakob
full_name: Wörner, Hans Jakob
last_name: Wörner
citation:
ama: Baykusheva DR, Zindel D, Svoboda V, et al. Real-time probing of chirality during
a chemical reaction. Proceedings of the National Academy of Sciences. 2019;116(48):23923-23929.
doi:10.1073/pnas.1907189116
apa: Baykusheva, D. R., Zindel, D., Svoboda, V., Bommeli, E., Ochsner, M., Tehlar,
A., & Wörner, H. J. (2019). Real-time probing of chirality during a chemical
reaction. Proceedings of the National Academy of Sciences. Proceedings
of the National Academy of Sciences. https://doi.org/10.1073/pnas.1907189116
chicago: Baykusheva, Denitsa Rangelova, Daniel Zindel, Vít Svoboda, Elias Bommeli,
Manuel Ochsner, Andres Tehlar, and Hans Jakob Wörner. “Real-Time Probing of Chirality
during a Chemical Reaction.” Proceedings of the National Academy of Sciences.
Proceedings of the National Academy of Sciences, 2019. https://doi.org/10.1073/pnas.1907189116.
ieee: D. R. Baykusheva et al., “Real-time probing of chirality during a chemical
reaction,” Proceedings of the National Academy of Sciences, vol. 116, no.
48. Proceedings of the National Academy of Sciences, pp. 23923–23929, 2019.
ista: Baykusheva DR, Zindel D, Svoboda V, Bommeli E, Ochsner M, Tehlar A, Wörner
HJ. 2019. Real-time probing of chirality during a chemical reaction. Proceedings
of the National Academy of Sciences. 116(48), 23923–23929.
mla: Baykusheva, Denitsa Rangelova, et al. “Real-Time Probing of Chirality during
a Chemical Reaction.” Proceedings of the National Academy of Sciences,
vol. 116, no. 48, Proceedings of the National Academy of Sciences, 2019, pp. 23923–29,
doi:10.1073/pnas.1907189116.
short: D.R. Baykusheva, D. Zindel, V. Svoboda, E. Bommeli, M. Ochsner, A. Tehlar,
H.J. Wörner, Proceedings of the National Academy of Sciences 116 (2019) 23923–23929.
date_created: 2023-08-09T13:10:36Z
date_published: 2019-11-13T00:00:00Z
date_updated: 2023-08-22T07:40:05Z
day: '13'
doi: 10.1073/pnas.1907189116
extern: '1'
external_id:
arxiv:
- '1906.10818'
pmid:
- '31723044'
intvolume: ' 116'
issue: '48'
keyword:
- Multidisciplinary
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1073/pnas.1907189116
month: '11'
oa: 1
oa_version: Published Version
page: 23923-23929
pmid: 1
publication: Proceedings of the National Academy of Sciences
publication_identifier:
eissn:
- 1091-6490
issn:
- 0027-8424
publication_status: published
publisher: Proceedings of the National Academy of Sciences
quality_controlled: '1'
scopus_import: '1'
status: public
title: Real-time probing of chirality during a chemical reaction
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 116
year: '2019'
...
---
_id: '14002'
abstract:
- lang: eng
text: The advancement of attosecond chronoscopy has made it possible to reveal ultrashort
time dynamics of photoionization [1]. Ionization delay measurements in atomic
targets provide a wealth of information about the timing of the photoelectric
effect [2], resonances, electron correlations and transport. The extension of
this approach to molecules, however, presents great challenges. In addition to
the difficulty of identifying correct ionization channels, it is hard to disentangle
the role of the anisotropic molecular landscape from the delays inherent to the
excitation process itself. Here, we present the measurements of ionization delays
from ethyl iodide around the 4d giant dipole resonance of iodine. We employ attosecond
streaking spectroscopy, which enables to disentangle the contribution to the delay
from the functional ethyl group, being responsible for the characteristic chemical
reactivity of the molecule. An attosecond extreme ultraviolet (XUV) pulse ionizes
the molecule around the energy of the giant resonance and the released electron
is exposed to the ponderomotive force of a synchronized near-infrared (NIR) field,
which yields a streaking spectrogram (see figure). Comparative phase analysis
of the spectrograms corresponding to iodine 4d and neon 2p emission permits extracting
overall photoemission delays for ethyl iodide. The data is recorded for multiple
photon energies around the iodine 4d resonance and compared to classical Wigner
propagation [3] and quantum scattering [4] calculations. Here the outgoing electron,
produced via inner shell ionization of the iodine atom in ethyl iodide, and thereby
hardly influenced by the molecular potential during the birth process, acquires
the necessary information about the influence of the functional ethyl group during
its propagation. We find significant delay contributions that can distinguish
between different functional groups, providing a sensitive probe of the local
molecular environment [5]. This would stimulate to perform further angle resolved
measurements in molecules to probe the potential landscape in three dimension.
article_number: '8871819'
article_processing_charge: No
author:
- first_name: Shubhadeep
full_name: Biswas, Shubhadeep
last_name: Biswas
- first_name: I.
full_name: Liontos, I.
last_name: Liontos
- first_name: A. M.
full_name: Kamal, A. M.
last_name: Kamal
- first_name: N. G.
full_name: Kling, N. G.
last_name: Kling
- first_name: A. F.
full_name: Alharbi, A. F.
last_name: Alharbi
- first_name: M.
full_name: Alharbi, M.
last_name: Alharbi
- first_name: A. M.
full_name: Azzeer, A. M.
last_name: Azzeer
- first_name: H. J.
full_name: Worner, H. J.
last_name: Worner
- first_name: A. S.
full_name: Landsman, A. S.
last_name: Landsman
- first_name: M. F.
full_name: Kling, M. F.
last_name: Kling
- first_name: B.
full_name: Forg, B.
last_name: Forg
- first_name: J.
full_name: Schotz, J.
last_name: Schotz
- first_name: W.
full_name: Schweinberger, W.
last_name: Schweinberger
- first_name: L.
full_name: Ortmann, L.
last_name: Ortmann
- first_name: T.
full_name: Zimmermann, T.
last_name: Zimmermann
- first_name: L.-W.
full_name: Pi, L.-W.
last_name: Pi
- first_name: Denitsa Rangelova
full_name: Baykusheva, Denitsa Rangelova
id: 71b4d059-2a03-11ee-914d-dfa3beed6530
last_name: Baykusheva
- first_name: H. A.
full_name: Masood, H. A.
last_name: Masood
citation:
ama: 'Biswas S, Liontos I, Kamal AM, et al. Probing molecular influence on photoemission
delays. In: 2019 Conference on Lasers and Electro-Optics Europe & European
Quantum Electronics Conference. Institute of Electrical and Electronics Engineers;
2019. doi:10.1109/cleoe-eqec.2019.8871819'
apa: 'Biswas, S., Liontos, I., Kamal, A. M., Kling, N. G., Alharbi, A. F., Alharbi,
M., … Masood, H. A. (2019). Probing molecular influence on photoemission delays.
In 2019 Conference on Lasers and Electro-Optics Europe & European Quantum
Electronics Conference. Munich, Germany: Institute of Electrical and Electronics
Engineers. https://doi.org/10.1109/cleoe-eqec.2019.8871819'
chicago: Biswas, Shubhadeep, I. Liontos, A. M. Kamal, N. G. Kling, A. F. Alharbi,
M. Alharbi, A. M. Azzeer, et al. “Probing Molecular Influence on Photoemission
Delays.” In 2019 Conference on Lasers and Electro-Optics Europe & European
Quantum Electronics Conference. Institute of Electrical and Electronics Engineers,
2019. https://doi.org/10.1109/cleoe-eqec.2019.8871819.
ieee: S. Biswas et al., “Probing molecular influence on photoemission delays,”
in 2019 Conference on Lasers and Electro-Optics Europe & European Quantum
Electronics Conference, Munich, Germany, 2019.
ista: 'Biswas S, Liontos I, Kamal AM, Kling NG, Alharbi AF, Alharbi M, Azzeer AM,
Worner HJ, Landsman AS, Kling MF, Forg B, Schotz J, Schweinberger W, Ortmann L,
Zimmermann T, Pi L-W, Baykusheva DR, Masood HA. 2019. Probing molecular influence
on photoemission delays. 2019 Conference on Lasers and Electro-Optics Europe &
European Quantum Electronics Conference. CLEO: European Conference on Lasers and
Electro-Optics, 8871819.'
mla: Biswas, Shubhadeep, et al. “Probing Molecular Influence on Photoemission Delays.”
2019 Conference on Lasers and Electro-Optics Europe & European Quantum
Electronics Conference, 8871819, Institute of Electrical and Electronics Engineers,
2019, doi:10.1109/cleoe-eqec.2019.8871819.
short: S. Biswas, I. Liontos, A.M. Kamal, N.G. Kling, A.F. Alharbi, M. Alharbi,
A.M. Azzeer, H.J. Worner, A.S. Landsman, M.F. Kling, B. Forg, J. Schotz, W. Schweinberger,
L. Ortmann, T. Zimmermann, L.-W. Pi, D.R. Baykusheva, H.A. Masood, in:, 2019 Conference
on Lasers and Electro-Optics Europe & European Quantum Electronics Conference,
Institute of Electrical and Electronics Engineers, 2019.
conference:
end_date: 2019-06-27
location: Munich, Germany
name: 'CLEO: European Conference on Lasers and Electro-Optics'
start_date: 2019-06-23
date_created: 2023-08-09T13:10:49Z
date_published: 2019-10-17T00:00:00Z
date_updated: 2023-08-22T09:32:56Z
day: '17'
doi: 10.1109/cleoe-eqec.2019.8871819
extern: '1'
language:
- iso: eng
month: '10'
oa_version: None
publication: 2019 Conference on Lasers and Electro-Optics Europe & European Quantum
Electronics Conference
publication_identifier:
eisbn:
- '9781728104690'
isbn:
- '9781728104706'
publication_status: published
publisher: Institute of Electrical and Electronics Engineers
quality_controlled: '1'
scopus_import: '1'
status: public
title: Probing molecular influence on photoemission delays
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2019'
...
---
_id: '6671'
abstract:
- lang: eng
text: 'In this paper we discuss three results. The first two concern general sets
of positive reach: we first characterize the reach of a closed set by means of
a bound on the metric distortion between the distance measured in the ambient
Euclidean space and the shortest path distance measured in the set. Secondly,
we prove that the intersection of a ball with radius less than the reach with
the set is geodesically convex, meaning that the shortest path between any two
points in the intersection lies itself in the intersection. For our third result
we focus on manifolds with positive reach and give a bound on the angle between
tangent spaces at two different points in terms of the reach and the distance
between the two points.'
article_processing_charge: Yes (via OA deal)
article_type: original
author:
- first_name: Jean-Daniel
full_name: Boissonnat, Jean-Daniel
last_name: Boissonnat
- first_name: André
full_name: Lieutier, André
last_name: Lieutier
- first_name: Mathijs
full_name: Wintraecken, Mathijs
id: 307CFBC8-F248-11E8-B48F-1D18A9856A87
last_name: Wintraecken
orcid: 0000-0002-7472-2220
citation:
ama: Boissonnat J-D, Lieutier A, Wintraecken M. The reach, metric distortion, geodesic
convexity and the variation of tangent spaces. Journal of Applied and Computational
Topology. 2019;3(1-2):29–58. doi:10.1007/s41468-019-00029-8
apa: Boissonnat, J.-D., Lieutier, A., & Wintraecken, M. (2019). The reach, metric
distortion, geodesic convexity and the variation of tangent spaces. Journal
of Applied and Computational Topology. Springer Nature. https://doi.org/10.1007/s41468-019-00029-8
chicago: Boissonnat, Jean-Daniel, André Lieutier, and Mathijs Wintraecken. “The
Reach, Metric Distortion, Geodesic Convexity and the Variation of Tangent Spaces.”
Journal of Applied and Computational Topology. Springer Nature, 2019. https://doi.org/10.1007/s41468-019-00029-8.
ieee: J.-D. Boissonnat, A. Lieutier, and M. Wintraecken, “The reach, metric distortion,
geodesic convexity and the variation of tangent spaces,” Journal of Applied
and Computational Topology, vol. 3, no. 1–2. Springer Nature, pp. 29–58, 2019.
ista: Boissonnat J-D, Lieutier A, Wintraecken M. 2019. The reach, metric distortion,
geodesic convexity and the variation of tangent spaces. Journal of Applied and
Computational Topology. 3(1–2), 29–58.
mla: Boissonnat, Jean-Daniel, et al. “The Reach, Metric Distortion, Geodesic Convexity
and the Variation of Tangent Spaces.” Journal of Applied and Computational
Topology, vol. 3, no. 1–2, Springer Nature, 2019, pp. 29–58, doi:10.1007/s41468-019-00029-8.
short: J.-D. Boissonnat, A. Lieutier, M. Wintraecken, Journal of Applied and Computational
Topology 3 (2019) 29–58.
date_created: 2019-07-24T08:37:29Z
date_published: 2019-06-01T00:00:00Z
date_updated: 2023-08-22T12:37:47Z
day: '01'
ddc:
- '000'
department:
- _id: HeEd
doi: 10.1007/s41468-019-00029-8
ec_funded: 1
file:
- access_level: open_access
checksum: a5b244db9f751221409cf09c97ee0935
content_type: application/pdf
creator: dernst
date_created: 2019-07-31T08:09:56Z
date_updated: 2020-07-14T12:47:36Z
file_id: '6741'
file_name: 2019_JournAppliedComputTopol_Boissonnat.pdf
file_size: 2215157
relation: main_file
file_date_updated: 2020-07-14T12:47:36Z
has_accepted_license: '1'
intvolume: ' 3'
issue: 1-2
language:
- iso: eng
month: '06'
oa: 1
oa_version: Published Version
page: 29–58
project:
- _id: 260C2330-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '754411'
name: ISTplus - Postdoctoral Fellowships
- _id: B67AFEDC-15C9-11EA-A837-991A96BB2854
name: IST Austria Open Access Fund
publication: Journal of Applied and Computational Topology
publication_identifier:
eissn:
- 2367-1734
issn:
- 2367-1726
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
status: public
title: The reach, metric distortion, geodesic convexity and the variation of tangent
spaces
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: 3
year: '2019'
...
---
_id: '301'
abstract:
- lang: eng
text: A representation formula for solutions of stochastic partial differential
equations with Dirichlet boundary conditions is proved. The scope of our setting
is wide enough to cover the general situation when the backward characteristics
that appear in the usual formulation are not even defined in the Itô sense.
article_processing_charge: No
article_type: original
author:
- first_name: Mate
full_name: Gerencser, Mate
id: 44ECEDF2-F248-11E8-B48F-1D18A9856A87
last_name: Gerencser
- first_name: István
full_name: Gyöngy, István
last_name: Gyöngy
citation:
ama: Gerencser M, Gyöngy I. A Feynman–Kac formula for stochastic Dirichlet problems.
Stochastic Processes and their Applications. 2019;129(3):995-1012. doi:10.1016/j.spa.2018.04.003
apa: Gerencser, M., & Gyöngy, I. (2019). A Feynman–Kac formula for stochastic
Dirichlet problems. Stochastic Processes and Their Applications. Elsevier.
https://doi.org/10.1016/j.spa.2018.04.003
chicago: Gerencser, Mate, and István Gyöngy. “A Feynman–Kac Formula for Stochastic
Dirichlet Problems.” Stochastic Processes and Their Applications. Elsevier,
2019. https://doi.org/10.1016/j.spa.2018.04.003.
ieee: M. Gerencser and I. Gyöngy, “A Feynman–Kac formula for stochastic Dirichlet
problems,” Stochastic Processes and their Applications, vol. 129, no. 3.
Elsevier, pp. 995–1012, 2019.
ista: Gerencser M, Gyöngy I. 2019. A Feynman–Kac formula for stochastic Dirichlet
problems. Stochastic Processes and their Applications. 129(3), 995–1012.
mla: Gerencser, Mate, and István Gyöngy. “A Feynman–Kac Formula for Stochastic Dirichlet
Problems.” Stochastic Processes and Their Applications, vol. 129, no. 3,
Elsevier, 2019, pp. 995–1012, doi:10.1016/j.spa.2018.04.003.
short: M. Gerencser, I. Gyöngy, Stochastic Processes and Their Applications 129
(2019) 995–1012.
date_created: 2018-12-11T11:45:42Z
date_published: 2019-03-01T00:00:00Z
date_updated: 2023-08-24T14:20:49Z
day: '01'
department:
- _id: JaMa
doi: 10.1016/j.spa.2018.04.003
external_id:
arxiv:
- '1611.04177'
isi:
- '000458945300012'
intvolume: ' 129'
isi: 1
issue: '3'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1611.04177
month: '03'
oa: 1
oa_version: Preprint
page: 995-1012
publication: Stochastic Processes and their Applications
publication_status: published
publisher: Elsevier
quality_controlled: '1'
scopus_import: '1'
status: public
title: A Feynman–Kac formula for stochastic Dirichlet problems
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 129
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: 2023-08-24T14:27:51Z
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
relation: main_file
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'
...