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Effect of three-body interaction in strongly interacting Bose-Einstein condensate in isotropic and highly anisotropic magnetic trap

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Title Effect of three-body interaction in strongly interacting Bose-Einstein condensate in isotropic and highly anisotropic magnetic trap
 
Creator Tewari, Shri Prakash
Silotia, Poonam
Saxena, Aditya
Gupta, Lokesh Kumar
 
Subject Bose-Einstein condensate
Magnetic trap
Three-body interaction
 
Description 173-179
Ground state properties of Bose-Einstein condensate of 20000 ²³Na atoms confined in isotropic and highly anisotropic magnetic traps in the presence of three-body interaction, in addition to the two-body and hard-core interactions, have been theoretically studied by solving modified highly non-linear Gross-Pitaevskii-Ginzburg (GPG) equation. There is increasingly significant change in the chemical potential, total and differential energies per particle as the aspect ratio,
λ, is increased from 0.1 to 1.0, with respect to the corresponding values when only two-body and hard-core interactions
are considered. The condensate order parameter changes drastically and becomes quasi 1-dimensional, as λ is varied
from 1 to 0.1.
 
Date 2008-10-24T09:50:54Z
2008-10-24T09:50:54Z
2007-02
 
Type Article
 
Identifier 0019-5596
http://hdl.handle.net/123456789/2303
 
Language en_US
 
Publisher CSIR
 
Source IJPAP Vol.45(2) [February 2007]