Skip navigation
Skip navigation

Interacting Bose gas confined by an external potential

Gnanapragasam, Gnanasangeetha; Das, Mukunda P

Description

Interacting Bose gas confined by an external potential is studied using Green functions in spectral representation. The calculation is presented transparently using the equation of motion method. With this, the interplay between the condensed and the non-condensed atoms is inevitably seen. An expression for the condensate number at finite temperature is obtained in the lowest and first orders, from which depletion of bosons from the ground state is qualitatively analyzed. Finally, we discuss...[Show more]

CollectionsANU Research Publications
Date published: 2007
Type: Journal article
URI: http://hdl.handle.net/1885/60393
Source: International Journal of Modern Physics A (IJMPA)
DOI: 10.1142/S0217751X07038281

Download

File Description SizeFormat Image
01_Gnanapragasam_Interacting_Bose_gas_confined_2007.pdf225.64 kBAdobe PDF    Request a copy


Items in Open Research are protected by copyright, with all rights reserved, unless otherwise indicated.

Updated:  20 July 2017/ Responsible Officer:  University Librarian/ Page Contact:  Library Systems & Web Coordinator