Perturbation theory of boson dynamical systems
DOI10.1088/0305-4470/23/16/001zbMath0717.46058OpenAlexW2011307161MaRDI QIDQ5748448
Publication date: 1990
Published in: Journal of Physics A: Mathematical and General (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1088/0305-4470/23/16/001
ground statesKMS statesinvariant states\(C^ *\)-algebra approachCCR \(C^ *\)-algebraperturbation theory of boson dynamical systemsSpohn's spin-boson model
Applications of selfadjoint operator algebras to physics (46L60) Quantum dynamics and nonequilibrium statistical mechanics (general) (82C10) Applications of functional analysis in quantum physics (46N50) Applications of functional analysis in statistical physics (46N55)
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