Self-consistent approach for Bose-condensed atoms in optical lattices
Bose atoms in optical lattices are considered at low temperatures and weak interactions, when Bose-Einstein condensate is formed. A self-consistent approach, based on the use of a representative statistical ensemble, is employed, guaranteeing a gapless spectrum of collective excitations and the vali...
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| Date: | 2013 |
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| Main Author: | |
| Format: | Article |
| Language: | English |
| Published: |
Інститут фізики конденсованих систем НАН України
2013
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| Series: | Condensed Matter Physics |
| Online Access: | http://dspace.nbuv.gov.ua/handle/123456789/120802 |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | Self-consistent approach for Bose-condensed atoms in optical lattices / V.I. Yukalov // Condensed Matter Physics. — 2013. — Т. 16, № 2. — С. 23002:1-16. — Бібліогр.: 50 назв. — англ. |