Proper treatment of the zero mode in quantum field theory for trapped Bose-Einstein condensation

M. Okumura, Y. Yamanaka

研究成果: Article

16 引用 (Scopus)

抜粋

A formulation of QFT for BEC system in a trap is presented. The formulation can be extended straightforwardly to thermal field theory to include thermal fluctuation as well. The scheme is more fundamental than the mean-field approximation and the Bogoliubov approach.

元の言語English
記事番号013609
ページ(範囲)013609/1-013609/12
ジャーナルPhysical Review A - Atomic, Molecular, and Optical Physics
68
発行部数1
出版物ステータスPublished - 2003 7

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

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