Path integral of spin models

DOI10.1016/S0375-9601(03)00464-XzbMath1038.82014OpenAlexW2123092390MaRDI QIDQ1872074

Horacio Grinberg

Publication date: 4 May 2003

Published in: Physics Letters. A (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/s0375-9601(03)00464-x

zbMATH Keywords

partition functionfermion operatorsmany-body analytic propagator

Mathematics Subject Classification ID

Path integrals in quantum mechanics (81S40) Quantum equilibrium statistical mechanics (general) (82B10) Lattice systems (Ising, dimer, Potts, etc.) and systems on graphs arising in equilibrium statistical mechanics (82B20)

Related Items (3)

DYNAMICS AND NONCLASSICAL PHOTON STATISTICS IN THE INTERACTION OF TWO-LEVEL SPIN SYSTEMS WITH A TWO-MODE CAVITY FIELD: A GENERALIZED JAYNES-CUMMINGS MODEL ⋮ Interaction of a two-level \(XY\) \(n\)-spin model with a cavity field ⋮ QUADRATURE SQUEEZING AND INFORMATION ENTROPY SQUEEZING IN NONLINEAR TWO-LEVEL SPIN MODELS

Cites Work

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• Two soluble models of an antiferromagnetic chain
• The Group Theoretical Structure of Fermion Many-Body Systems Arising from the Canonical Anticommutation Relation. I: Lie Algebras of Fermion Operators and Exact Generator Coordinate Representations of State Vectors
• Decomposition of Hilbert space in sets of coherent states
• A NOTE ON (SPIN-) COHERENT-STATE PATH INTEGRAL
• The Grassmann Representation of Ising Model
• Fluctuation path integrals in the generalized coherent states representation

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