Matches in SemOpenAlex for { <https://semopenalex.org/work/W2413864265> ?p ?o ?g. }
- W2413864265 endingPage "145303" @default.
- W2413864265 startingPage "145303" @default.
- W2413864265 abstract "We study the influence of quantum fluctuations on the phase, density, and pair correlations in a trapped quasicondensate after a quench of the interaction strength. To do so, we derive a description similar to the stochastic Gross–Pitaevskii equation (SGPE) but keeping a fully quantum description of the low-energy fields using the positive-P representation. This allows us to treat both the quantum and thermal fluctuations together in an integrated way. A plain SGPE only allows for thermal fluctuations. The approach is applicable to such situations as finite temperature quantum quenches, but not equilibrium calculations due to the time limitations inherent in positive-P descriptions of interacting gases. One sees the appearance of antibunching, the generation of counter-propagating atom pairs, and increased phase fluctuations. We show that the behavior can be estimated by adding the T = 0 quantum fluctuation contribution to the thermal fluctuations described by the plain SGPE." @default.
- W2413864265 created "2016-06-24" @default.
- W2413864265 creator A5043465187 @default.
- W2413864265 creator A5074184580 @default.
- W2413864265 date "2016-06-28" @default.
- W2413864265 modified "2023-10-16" @default.
- W2413864265 title "Quantum fluctuation effects on the quench dynamics of thermal quasicondensates" @default.
- W2413864265 cites W1003470624 @default.
- W2413864265 cites W1596475935 @default.
- W2413864265 cites W1758308251 @default.
- W2413864265 cites W1804027741 @default.
- W2413864265 cites W191467158 @default.
- W2413864265 cites W1965714992 @default.
- W2413864265 cites W1965721849 @default.
- W2413864265 cites W1966951240 @default.
- W2413864265 cites W1967902955 @default.
- W2413864265 cites W1969827863 @default.
- W2413864265 cites W1970272753 @default.
- W2413864265 cites W1974612635 @default.
- W2413864265 cites W1977003580 @default.
- W2413864265 cites W1984049392 @default.
- W2413864265 cites W1984903703 @default.
- W2413864265 cites W1988318171 @default.
- W2413864265 cites W1988869079 @default.
- W2413864265 cites W1989064498 @default.
- W2413864265 cites W1989180436 @default.
- W2413864265 cites W1991286570 @default.
- W2413864265 cites W1998415300 @default.
- W2413864265 cites W1999404512 @default.
- W2413864265 cites W2007790339 @default.
- W2413864265 cites W2010954842 @default.
- W2413864265 cites W2012269360 @default.
- W2413864265 cites W2014604200 @default.
- W2413864265 cites W2018581516 @default.
- W2413864265 cites W2023473251 @default.
- W2413864265 cites W2032025697 @default.
- W2413864265 cites W2033110991 @default.
- W2413864265 cites W2035609591 @default.
- W2413864265 cites W2035747972 @default.
- W2413864265 cites W2036249467 @default.
- W2413864265 cites W2037947484 @default.
- W2413864265 cites W2038366371 @default.
- W2413864265 cites W2039627226 @default.
- W2413864265 cites W2041222703 @default.
- W2413864265 cites W2044922368 @default.
- W2413864265 cites W2045649013 @default.
- W2413864265 cites W2050558778 @default.
- W2413864265 cites W2052174764 @default.
- W2413864265 cites W2056719116 @default.
- W2413864265 cites W2060752822 @default.
- W2413864265 cites W2063386652 @default.
- W2413864265 cites W2064467612 @default.
- W2413864265 cites W2064791337 @default.
- W2413864265 cites W2066051776 @default.
- W2413864265 cites W2070074618 @default.
- W2413864265 cites W2074802507 @default.
- W2413864265 cites W2082329485 @default.
- W2413864265 cites W2092520246 @default.
- W2413864265 cites W2095047145 @default.
- W2413864265 cites W2095450593 @default.
- W2413864265 cites W2100119244 @default.
- W2413864265 cites W2109263758 @default.
- W2413864265 cites W2111804043 @default.
- W2413864265 cites W2124437511 @default.
- W2413864265 cites W2128286597 @default.
- W2413864265 cites W2130870076 @default.
- W2413864265 cites W2131912336 @default.
- W2413864265 cites W2132092825 @default.
- W2413864265 cites W2144827050 @default.
- W2413864265 cites W2146916197 @default.
- W2413864265 cites W2150493876 @default.
- W2413864265 cites W2156453360 @default.
- W2413864265 cites W2157576864 @default.
- W2413864265 cites W2168595246 @default.
- W2413864265 cites W2169311316 @default.
- W2413864265 cites W2194937263 @default.
- W2413864265 cites W2278466108 @default.
- W2413864265 cites W2315144511 @default.
- W2413864265 cites W2951233180 @default.
- W2413864265 cites W2963032685 @default.
- W2413864265 cites W3023190296 @default.
- W2413864265 cites W3098440674 @default.
- W2413864265 cites W3100303240 @default.
- W2413864265 cites W3102046066 @default.
- W2413864265 cites W3103212706 @default.
- W2413864265 cites W3103741544 @default.
- W2413864265 cites W3104920824 @default.
- W2413864265 cites W3123728878 @default.
- W2413864265 cites W3139115319 @default.
- W2413864265 cites W4233847914 @default.
- W2413864265 cites W4239396514 @default.
- W2413864265 cites W4241029060 @default.
- W2413864265 cites W4300566219 @default.
- W2413864265 cites W628163024 @default.
- W2413864265 doi "https://doi.org/10.1088/0953-4075/49/14/145303" @default.
- W2413864265 hasPublicationYear "2016" @default.
- W2413864265 type Work @default.
- W2413864265 sameAs 2413864265 @default.