Zobrazeno 1 - 7
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pro vyhledávání: '"Jan Schole"'
Publikováno v:
New Journal of Physics, Vol 16, Iss 9, p 093052 (2014)
It is demonstrated how a many-body system far from thermal equilibrium can exhibit universal dynamics in passing a nonthermal fixed point. As an example, the process of Bose–Einstein (BE) condensation of a dilute cold gas is considered. If the part
Externí odkaz:
https://doaj.org/article/7cb1fb80934e401d99df187889517d8e
Autor:
Jan Schole
Gottes Ewigkeit ist Gottes Macht über die Zeit und über seinen eigenen Bezug zur Zeit. Er kann seinen Bezug zur Zeit ändern, kann sich alle Zeiten simultan gegenwärtig halten oder auch in den Wandel der Zeiten eintreten und selbst Veränderung un
Publikováno v:
Strongly Interacting Quantum Systems out of Equilibrium: Lecture Notes of the Les Houches Summer School: Volume 99, August 2012
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f2852f735a6cc8c2cea6f0cc6dab40b
https://doi.org/10.1093/acprof:oso/9780198768166.003.0007
https://doi.org/10.1093/acprof:oso/9780198768166.003.0007
Publikováno v:
New journal of physics 16(9), 093052 (2014). doi:10.1088/1367-2630/16/9/093052
It is demonstrated how a many-body system far from thermal equilibrium can exhibit universal dynamics in passing a non-thermal fixed point. As an example, the process of Bose-Einstein (BE) condensation of a dilute cold gas is considered. If the parti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::92360d28b0ee844b77b1d613989916b4
https://repository.gsi.de/record/96890
https://repository.gsi.de/record/96890
Publikováno v:
Physical Review A. 86
Critical dynamics of an ultracold Bose gas far from equilibrium is studied in two spatial dimensions. Superfluid turbulence is created by quenching the equilibrium state close to zero temperature. Instead of immediately re-thermalizing, the system ap
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2e91e11479022fd3b0b644651e3ca26e
https://doi.org/10.1103/physreva.86.013624
https://doi.org/10.1103/physreva.86.013624
Publikováno v:
Physical Review A. 85
Nonthermal fixed points of the dynamics of a dilute degenerate Bose gas far from thermal equilibrium are analyzed in two and three spatial dimensions. Universal power-law distributions, previously found within a nonperturbative quantum-field theoreti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0056e938da6a885e82ec705125bdb239
https://doi.org/10.1103/physreva.85.043627
https://doi.org/10.1103/physreva.85.043627