Crossover from One to Three Dimensions for a Gas of Hard-Core Bosons

Kunal K. Das; M. D. Girardeau; E. M. Wright

doi:10.1103/PhysRevLett.89.110402

Crossover from One to Three Dimensions for a Gas of Hard-Core Bosons

Kunal K. Das
, M. D. Girardeau
, E. M. Wright

Research output: Contribution to journal › Article › peer-review

27 Scopus citations

Abstract

We develop a variational theory of the crossover from the one-dimensional (1D) regime to the 3D regime for ultracold Bose gases in thin waveguides. Within the 1D regime we map out the parameter space for fermionization, which may span the full 1D regime for suitable transverse confinement.

Original language	English (US)
Journal	Physical review letters
Volume	89
Issue number	11
DOIs	https://doi.org/10.1103/PhysRevLett.89.110402
State	Published - 2002

ASJC Scopus subject areas

General Physics and Astronomy

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10.1103/PhysRevLett.89.110402

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title = "Crossover from One to Three Dimensions for a Gas of Hard-Core Bosons",

abstract = "We develop a variational theory of the crossover from the one-dimensional (1D) regime to the 3D regime for ultracold Bose gases in thin waveguides. Within the 1D regime we map out the parameter space for fermionization, which may span the full 1D regime for suitable transverse confinement.",

author = "Das, \{Kunal K.\} and Girardeau, \{M. D.\} and Wright, \{E. M.\}",

note = "Funding Information: K. K. D. thanks T. Bergeman for useful discussions. This work was supported by Office of Naval Research Grant No. N00014-99-1-0806 and by the U.S. Army Research office.",

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AU - Girardeau, M. D.

AU - Wright, E. M.

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PY - 2002

Y1 - 2002

N2 - We develop a variational theory of the crossover from the one-dimensional (1D) regime to the 3D regime for ultracold Bose gases in thin waveguides. Within the 1D regime we map out the parameter space for fermionization, which may span the full 1D regime for suitable transverse confinement.

AB - We develop a variational theory of the crossover from the one-dimensional (1D) regime to the 3D regime for ultracold Bose gases in thin waveguides. Within the 1D regime we map out the parameter space for fermionization, which may span the full 1D regime for suitable transverse confinement.

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Crossover from One to Three Dimensions for a Gas of Hard-Core Bosons

Abstract

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