The Matsubara operator for the Fröhlich model

DOI10.1007/S11232-009-0139-7zbMath1185.82016OpenAlexW1996452757MaRDI QIDQ847896

Eduard A. Arinshteyn

Publication date: 19 February 2010

Published in: Theoretical and Mathematical Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s11232-009-0139-7

zbMATH Keywords

perturbation theorydensity matrixgenerating functionalFröhlich modelMatsubara operator

Mathematics Subject Classification ID

Quantum equilibrium statistical mechanics (general) (82B10) Continuum models (systems of particles, etc.) arising in equilibrium statistical mechanics (82B21)

Cites Work

• Perturbation theory for density matrices and the thermodynamic potential of a quantum system
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