Zobrazeno 1 - 10
of 32
pro vyhledávání: '"R Bürkle"'
Publikováno v:
New Journal of Physics, Vol 20, Iss 8, p 083020 (2018)
Sonic Hawking radiation has recently been observed in dilute Bose–Einstein condensates (BECs), but it remains an open question whether this landmark achievement of atomic physics can lead to new insights into the effects on Hawking radiation of non
Externí odkaz:
https://doaj.org/article/0b2f3eb07e5a46deaf97a7fde5c51214
Publikováno v:
Scientific Reports, Vol 9, Iss 1, Pp 1-8 (2019)
Scientific Reports
Scientific Reports
The microscopic onset of irreversibility is finally becoming an experimental subject. Recent experiments on microscopic open and even isolated systems have measured statistical properties associated with entropy production, and hysteresis-like phenom
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::37fa07389a4e9e87b44da59a2ec48015
http://link.springer.com/article/10.1038/s41598-019-50608-z
http://link.springer.com/article/10.1038/s41598-019-50608-z
Autor:
R. Bürkle, James R. Anglin
Probabilistic hysteresis is a manifestation of irreversibility in a small dissipationless classical system [R. B\"urkle et al., Sci. Rep. 9, 14169 (2019)]: After a slow cyclic sweep of a control parameter, the probability that an initial microcanonic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d60ea774533f9dfd7be376489b9292b6
http://arxiv.org/abs/2006.00543
http://arxiv.org/abs/2006.00543
Autor:
James R. Anglin, R. Bürkle
Recently probabilistic hysteresis in isolated Hamiltonian systems of ultracold atoms has been studied in the limit of large particle numbers, where a semiclassical treatment is adequate. The origin of irreversibility in these sweep experiments, where
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f6713aee3953231e6b179194ecbcd135
http://arxiv.org/abs/2003.11887
http://arxiv.org/abs/2003.11887
We propose currently feasible experiments using small, isolated systems of ultracold atoms to investigate the effects of dynamical chaos in the microscopic onset of irreversibility. A control parameter is tuned past a critical value, then back to its
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c6034a58202ff079f96948daa4105e22
Autor:
James R. Anglin, R. Bürkle
In this paper we study the thermal equilibration of small bipartite Bose-Hubbard systems, both quantum mechanically and in mean-field approximation. In particular we consider small systems composed of a single-mode ``thermometer'' coupled to a three-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a920447537077f0ab55ebbed78a81cc0
Publikováno v:
Scopus-Elsevier
The electrooptical behavior of antiferroelectric tristable cells with active matrices has been evaluated by preparing MIM displays filled with Chisso CS-4001 AFLC material. MIMs were fabricated by a standard 3-mask process. The displays are 2″, 96
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0c8555c446fa0a80f02766e992231670
https://doi.org/10.1080/10587259908047533
https://doi.org/10.1080/10587259908047533
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