Chaoticity and Coherence in Bose-Einstein Condensation and Correlations

We review the properties of chaoticity and coherence in Bose-Einstein condensation and correlations, for a dense boson system in its mean-field represented approximately by a harmonic oscillator potential. The order parameter and the nature of the phase transition from the chaotic to the condensate states are studied for different fixed numbers of bosons. The two-particle correlation function in momentum space is calculated to investigate how the Bose-Einstein correlation depends on the degree of condensation and other momentum variables. We generalize the Bose-Einstein correlation analysis to three-particle correlations to show its dependence on the degree of condensation.


Issue Date:
2016
Publication Type:
Journal Article
DOI and Other Identifiers:
HU ISSN 2064-3004 (Other)
PURL Identifier:
http://purl.umn.edu/253765
Published in:
Journal of Central European Green Innovation, Volume 04, Number 4
Page range:
64-79
Total Pages:
16
Series Statement:
4




 Record created 2017-04-01, last modified 2017-08-29

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