Chaoticity and Coherence in Bose-Einstein Condensation and Correlations

Cheuk-Yin Wong, Wei-Ning Zhang, Jie Liu and Peng Ru

Journal of Central European Green Innovation, 2016, vol. 04, issue 4, 16

Abstract: 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.

Keywords: Research; and; Development/Tech; Change/Emerging; Technologies (search for similar items in EconPapers)
Date: 2016
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Citations: View citations in EconPapers (1)

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Persistent link: https://EconPapers.repec.org/RePEc:ags:hukrgr:253765

DOI: 10.22004/ag.econ.253765

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