Goldstone theorem, Hugenholtz-Pines theorem, and Ward-Takahashi relation in finite volume Bose-Einstein condensed gases

DOI10.1016/J.AOP.2005.12.009zbMath1105.82001arXivcond-mat/0512294OpenAlexW2055326467MaRDI QIDQ2498784

Yoshiya Yamanaka, Hiroaki Enomoto, Masahiko Okumura

Publication date: 16 August 2006

Published in: Annals of Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/cond-mat/0512294

zbMATH Keywords

spontaneous symmetry breakingBose-Einstein condensationGoldstone theoremWard-Takahashi relationsHugenholtz-Pines theoremunitarily inequivalent vacua

Mathematics Subject Classification ID

Symmetry breaking in quantum theory (81R40) Axiomatic quantum field theory; operator algebras (81T05) Quantum equilibrium statistical mechanics (general) (82B10)

Related Items (2)

Quantum field theoretical analysis on unstable behavior of Bose-Einstein condensates in optical lattices ⋮ Topologically inequivalent quantizations

Cites Work

• Unnamed Item
• Nonequilibrium relaxation of Bose-Einstein condensates: Real-time equations of motion and Ward identities
• Ground-State Energy and Excitation Spectrum of a System of Interacting Bosons
• Broken Symmetries
• Effects of Quantum Coordinates on Condensate Density in a Trapped Bose-Einstein Condensate

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