Rigorous calculation of the collective excitation spectrum in a mean field model

DOI10.1063/1.530269zbMath0807.46090OpenAlexW2068255370MaRDI QIDQ4276780

B. Momont

Publication date: 21 February 1995

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

Full work available at URL: https://doi.org/10.1063/1.530269

zbMATH Keywords

spectrum of collective excitationsmacroscopic quantum fluctuationsOverhauser model

Mathematics Subject Classification ID

Model quantum field theories (81T10) Quantum equilibrium statistical mechanics (general) (82B10) Applications of functional analysis in quantum physics (46N50)

Related Items (1)

Lie algebra of anomalously scaled fluctuations

Cites Work

• Dynamics of fluctuations for quantum lattice systems
• Central limit theorem for mixing quantum systems and the CCR-algebra of fluctuations

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