Algebraic structure of quantum fluctations

DOI10.1007/BF02765539zbMath0966.82002MaRDI QIDQ1285129

B. Momont, André F. Verbeure, Valentin A. Zagrebnov

Publication date: 26 April 1999

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

zbMATH Keywords

quantum fluctuationsBose-Einstein condensationideal Bose gasfluctuation operatorsanharmonic crystalfluctuation operator algebraLie-algebraic structurenormal Goldstone mode

Mathematics Subject Classification ID

Applications of selfadjoint operator algebras to physics (46L60) Quantum equilibrium statistical mechanics (general) (82B10) Applications of functional analysis in statistical physics (46N55)

Related Items (4)

Fluctuation operators and spontaneous symmetry breaking ⋮ Quantum fluctuations in mesoscopic systems ⋮ Critical Casimir effect: exact results ⋮ Quantum criticality of the imperfect Bose gas inddimensions

Cites Work

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• Non-commutative central limits
• Dynamics of fluctuations for quantum lattice systems
• Phase transitions and algebra of fluctuation operators in an exactly soluble model of a quantum anharmonic crystal
• Dynamics of quantum fluctuations in an anharmonic crystal model
• Conserved currents and associated symmetries; Goldstone's theorem
• Field theories with « Superconductor » solutions
• Quantum critical fluctuations in a ferroelectric model: Quasi-average approach
• No-go theorem for quantum structural phase transitions
• Lie algebra of anomalously scaled fluctuations
• Representations of the Galilei group
• On the Contraction of Groups and Their Representations

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