Properties of excitations in systems with a spinor Bose-Einstein condensate

P. Szépfalusy, Gergely Szirmai

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

A homogeneous gas of atoms with hyperfine spin F = 1 is considered below the critical temperature of the Bose-Einstein condensation. The general structure of the correlation functions (both for density and spin fluctuations) and their connection to the thermal Green's functions are worked out. The damping of the modes is calculated in the random-phase approximation.

Original languageEnglish
Pages (from-to)516041-516044
Number of pages4
JournalPhysical Review A
Volume61
Issue number5
Publication statusPublished - May 2000

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Bose-Einstein condensates
excitation
critical temperature
Green's functions
condensation
damping
approximation
gases
atoms

ASJC Scopus subject areas

  • Physics and Astronomy(all)
  • Atomic and Molecular Physics, and Optics

Cite this

Properties of excitations in systems with a spinor Bose-Einstein condensate. / Szépfalusy, P.; Szirmai, Gergely.

In: Physical Review A, Vol. 61, No. 5, 05.2000, p. 516041-516044.

Research output: Contribution to journalArticle

Szépfalusy, P. ; Szirmai, Gergely. / Properties of excitations in systems with a spinor Bose-Einstein condensate. In: Physical Review A. 2000 ; Vol. 61, No. 5. pp. 516041-516044.
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