Minimum fluctuations in nanostructures. Doklady Physics Volume 58, Issue 8, August 2013, Pages 319-322
14 сентября 2018
200
Предметная область | — |
Выходные данные | — |
Ключевые слова | — |
Вид публикации | Статья |
Контактные данные автора публикации | Maksimov, L.A.a , Guseinov, A.I.b a Kurchatov Institute National Research Center, Moscow 123182, Russian Federation b National Research Nuclear University (MEPhI) |
Ссылка на публикацию в интернете | www.scopus.com |
Аннотация
The properties of the Bose gas in traps have been experimentally and theoretically investigated. The main results of these investigations were discussed in L. Pitaevskiis review. In this study, we consider excitations of low-lying levels in a disk-shaped magnetic trap. In contrast to the macrostructure, the excitation spectrum in the traps is a set of quasi-Bogolyubov modes with the gaps, which can be interpreted as a discrete breathing mode spectrum.
Indexed keywords
Bose gas; Breathing modes; Excitation spectrum; Macrostructures; Magnetic trap
Indexed keywords
Bose gas; Breathing modes; Excitation spectrum; Macrostructures; Magnetic trap
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