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Bose-Einstein Condensation in Quasi-2D Trapped Gases
Open accessAbstract
We discuss Bose-Einstein condensation (BEC) in quasi-2D trapped gases and find that well below the transition temperature ${T}_{c}$ the equilibrium state is a true condensate, whereas at intermediate temperatures $T<{T}_{c}$ one has a quasicondensate (condensate with fluctuating phase). The mean-field interaction in a quasi-2D gas is sensitive to the frequency ${\ensuremath{\omega}}_{0}$ of the (tight) confinement in the ``frozen'' direction, and one can switch the sign of the interaction by changing ${\ensuremath{\omega}}_{0}$. Variation of ${\ensuremath{\omega}}_{0}$ can also reduce the rates of inelastic processes. This offers promising prospects for tunable BEC in trapped quasi-2D gases.
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Cited by
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Rapidly Rotating Bose-Einstein Condensates in and near the Lowest Landau Level
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Metadata
- Authors
- Petrov, D. S., Holzmann, M., & Shlyapnikov, G. V.
- Venue
- Physical Review Letters
- Publisher
- American Physical Society (APS)
- Published
- 2000-03-20
- Volume
- 84
- Issue
- 12
- Pages
- 2551-2555
- ISSN
- 0031-9007 (ISSN-L)
- 1079-7114
- OpenAlex
- W1813797119
- Cited by
- 597
- References
- 0
- FWCI
- 22.28
- Type
- journal article
- Language
- en
- Open access
- green
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- Petrov, D. S., Holzmann, M., & Shlyapnikov, G. V. (2000). Bose-Einstein Condensation in Quasi-2D Trapped Gases. Physical Review Letters. https://doi.org/10.1103/physrevlett.84.2551
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