Low dimensional Bose gases

U. Al Khawaja, J. O. Andersen, N. P. Proukakis, H. T.C. Stoof

Research output: Contribution to journalArticlepeer-review

125 Citations (Scopus)


A modified many body T-matrix theory was proposed for dilute Bose gases, in which the phase fluctuations were treated exactly. Fractional depletion of the condensate was calculated in one, two and three dimensions. The theory was used to calculate the reduction of the recombination rate of a hydrogen system. The resulting equation of state was free of infrared divergences.

Original languageEnglish
Article number013615
Pages (from-to)136151-1361515
Number of pages1225365
JournalPhysical Review A - Atomic, Molecular, and Optical Physics
Issue number1
Publication statusPublished - Jul 2002
Externally publishedYes

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics


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