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Bose-Fermi variational theory of the Bose-Einstein condensate crossover to the Tonks gas.

Authors :
Girardeau MD
Wright EM
Source :
Physical review letters [Phys Rev Lett] 2001 Nov 19; Vol. 87 (21), pp. 210401. Date of Electronic Publication: 2001 Oct 31.
Publication Year :
2001

Abstract

A number-conserving hybrid Bose-Fermi variational theory is developed and applied to investigation of the Bose-Einstein condensate crossover to the Tonks gas in toroidal and long cylindrical traps of high aspect ratio, where strong many-body correlations and condensate depletion occur.

Details

Language :
English
ISSN :
0031-9007
Volume :
87
Issue :
21
Database :
MEDLINE
Journal :
Physical review letters
Publication Type :
Academic Journal
Accession number :
11736323
Full Text :
https://doi.org/10.1103/PhysRevLett.87.210401