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Инд. авторы: Likhanova Yu.V., Medvedev S.B., Fedoruk M.P., Chapovsky P.L.
Заглавие: Analytical trial functions for modelling a two-dimensional Bose condensate
Библ. ссылка: Likhanova Yu.V., Medvedev S.B., Fedoruk M.P., Chapovsky P.L. Analytical trial functions for modelling a two-dimensional Bose condensate // Quantum Electronics. - 2017. - Vol.47. - Iss. 5. - P.484-490. - ISSN 1063-7818. - EISSN 1468-4799.
Внешние системы: DOI: 10.1070/QEL16348; РИНЦ: 31017633; SCOPUS: 2-s2.0-85020229864; WoS: 000402393800017;
Реферат: eng: Approximate analytical solutions to the time-independent two-dimensional Gross-Pitaevsky equation are obtained by a variational method. The solutions found are compared with the results of direct numerical calculations. The accuracy of analytical solutions is determined under various conditions of the problem, primarily the degree of nonlinear interaction of atoms in a Bose condensate. © 2017 Kvantovaya Elektronika and Turpion Ltd.
Ключевые слова: Trial functions; Gross-Pitaevskii equation; Bose-Einstein condensates; Two-dimensional Gross-Pitaevskii equation; Variational method; Ordinary differential equations; Statistical mechanics; Approximate analytical solutions; Variational methods; Bose-Einstein condensation; Approximate analytical solutions; Bose-Einstein condensates; Trial functions;
Издано: 2017
Физ. характеристика: с.484-490
Цитирование:
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