Matches in SemOpenAlex for { <https://semopenalex.org/work/W3154418670> ?p ?o ?g. }
- W3154418670 endingPage "055501" @default.
- W3154418670 startingPage "055501" @default.
- W3154418670 abstract "Abstract Several hydrodynamic models of the atomic Bose–Einstein condensate (BEC) obtained beyond the mean-field approximation are discussed together from a single point of view. All these models are derived from the microscopic quantum description. The derivation is made within the many-particle quantum hydrodynamics method suggested by L Kuz’menkov. The derivation is demonstrated and discussed for the mean-field regime revealing the Gross–Pitaevskii equation as the simplest illustration. It appears in the first order by the interaction radius. Generalization of the hydrodynamic Euler equation obtained in the third order by the interaction radius is discussed. It includes the contribution of the isotropic short-range interaction (SRI) presented by the third space derivative of the square of concentration. The Euler equation also includes the contribution of the anisotropic part of the SRI proportional to the second order spherical function. A systematic account of the quantum fluctuations in terms of the many-particle quantum hydrodynamics method requires the extension of the set of hydrodynamic equations from the couple continuity and Euler equations to the set of four equations which also includes the pressure evolution equation and the evolution equation for the third rank tensor of the pressure flux. The pressure evolution equation contains no interaction contribution in the first order by the interaction radius. The source of the quantum fluctuations is in the interaction caused term existing in the third rank tensor evolution equation which is obtained in the first order by the interaction radius. The presented models are considered for the single-component BECs." @default.
- W3154418670 created "2021-04-26" @default.
- W3154418670 creator A5045576159 @default.
- W3154418670 date "2021-04-20" @default.
- W3154418670 modified "2023-10-18" @default.
- W3154418670 title "Hydrodynamics of the atomic Bose–Einstein condensate beyond the mean-field approximation" @default.
- W3154418670 cites W1780051024 @default.
- W3154418670 cites W1971523400 @default.
- W3154418670 cites W1982585022 @default.
- W3154418670 cites W2001222020 @default.
- W3154418670 cites W2011214216 @default.
- W3154418670 cites W2018721675 @default.
- W3154418670 cites W2019654032 @default.
- W3154418670 cites W2025478372 @default.
- W3154418670 cites W2034012235 @default.
- W3154418670 cites W2056301816 @default.
- W3154418670 cites W2066842652 @default.
- W3154418670 cites W2068220853 @default.
- W3154418670 cites W2084236857 @default.
- W3154418670 cites W2094788584 @default.
- W3154418670 cites W2105404189 @default.
- W3154418670 cites W2131152877 @default.
- W3154418670 cites W2132286497 @default.
- W3154418670 cites W2140846764 @default.
- W3154418670 cites W2169013489 @default.
- W3154418670 cites W2211454332 @default.
- W3154418670 cites W2238102736 @default.
- W3154418670 cites W2313911191 @default.
- W3154418670 cites W2327438773 @default.
- W3154418670 cites W2415218381 @default.
- W3154418670 cites W2460615089 @default.
- W3154418670 cites W2582258508 @default.
- W3154418670 cites W2611464687 @default.
- W3154418670 cites W2756645401 @default.
- W3154418670 cites W2775173605 @default.
- W3154418670 cites W2804735218 @default.
- W3154418670 cites W2912388665 @default.
- W3154418670 cites W2919994715 @default.
- W3154418670 cites W2920854286 @default.
- W3154418670 cites W2963435258 @default.
- W3154418670 cites W3008662202 @default.
- W3154418670 cites W3015266783 @default.
- W3154418670 cites W3097980629 @default.
- W3154418670 cites W3099390303 @default.
- W3154418670 cites W3099667140 @default.
- W3154418670 cites W3101376891 @default.
- W3154418670 cites W3102096619 @default.
- W3154418670 cites W3102196105 @default.
- W3154418670 cites W3105717246 @default.
- W3154418670 cites W3105785285 @default.
- W3154418670 cites W3116671137 @default.
- W3154418670 cites W3122672694 @default.
- W3154418670 cites W3124451507 @default.
- W3154418670 cites W3127868649 @default.
- W3154418670 cites W3134997368 @default.
- W3154418670 cites W3143148740 @default.
- W3154418670 doi "https://doi.org/10.1088/1612-202x/abf5cd" @default.
- W3154418670 hasPublicationYear "2021" @default.
- W3154418670 type Work @default.
- W3154418670 sameAs 3154418670 @default.
- W3154418670 citedByCount "3" @default.
- W3154418670 countsByYear W31544186702021 @default.
- W3154418670 countsByYear W31544186702023 @default.
- W3154418670 crossrefType "journal-article" @default.
- W3154418670 hasAuthorship W3154418670A5045576159 @default.
- W3154418670 hasBestOaLocation W31544186702 @default.
- W3154418670 hasConcept C121332964 @default.
- W3154418670 hasConcept C146846114 @default.
- W3154418670 hasConcept C155281189 @default.
- W3154418670 hasConcept C178635117 @default.
- W3154418670 hasConcept C184050105 @default.
- W3154418670 hasConcept C202444582 @default.
- W3154418670 hasConcept C2524010 @default.
- W3154418670 hasConcept C2780791080 @default.
- W3154418670 hasConcept C33923547 @default.
- W3154418670 hasConcept C37589322 @default.
- W3154418670 hasConcept C38409319 @default.
- W3154418670 hasConcept C38652104 @default.
- W3154418670 hasConcept C41008148 @default.
- W3154418670 hasConcept C62520636 @default.
- W3154418670 hasConcept C74650414 @default.
- W3154418670 hasConcept C84114770 @default.
- W3154418670 hasConcept C9652623 @default.
- W3154418670 hasConceptScore W3154418670C121332964 @default.
- W3154418670 hasConceptScore W3154418670C146846114 @default.
- W3154418670 hasConceptScore W3154418670C155281189 @default.
- W3154418670 hasConceptScore W3154418670C178635117 @default.
- W3154418670 hasConceptScore W3154418670C184050105 @default.
- W3154418670 hasConceptScore W3154418670C202444582 @default.
- W3154418670 hasConceptScore W3154418670C2524010 @default.
- W3154418670 hasConceptScore W3154418670C2780791080 @default.
- W3154418670 hasConceptScore W3154418670C33923547 @default.
- W3154418670 hasConceptScore W3154418670C37589322 @default.
- W3154418670 hasConceptScore W3154418670C38409319 @default.
- W3154418670 hasConceptScore W3154418670C38652104 @default.
- W3154418670 hasConceptScore W3154418670C41008148 @default.
- W3154418670 hasConceptScore W3154418670C62520636 @default.
- W3154418670 hasConceptScore W3154418670C74650414 @default.