The phase diagram of the quantum Curie-Weiss model

DOI10.1007/s10955-008-9608-xzbMath1152.82004arXiv0804.1605OpenAlexW3098251943MaRDI QIDQ960166

Lincoln Chayes, Nicholas Crawford, Anna Levit, Dimitry Ioffe

Publication date: 16 December 2008

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

Full work available at URL: https://arxiv.org/abs/0804.1605

zbMATH Keywords

quantum spin systemsIsing modellarge deviationsphase diagramsmean field theoryFeynman-Kac transformationrandom current representation

Mathematics Subject Classification ID

Interacting random processes; statistical mechanics type models; percolation theory (60K35) Phase transitions (general) in equilibrium statistical mechanics (82B26) Lattice systems (Ising, dimer, Potts, etc.) and systems on graphs arising in equilibrium statistical mechanics (82B20) Critical phenomena in equilibrium statistical mechanics (82B27)

Related Items (11)

The phase transition of the quantum Ising model is sharp ⋮ Ground states for mean field models with a transverse component ⋮ The free energy of a quantum Sherrington-Kirkpatrick spin-glass model for weak disorder ⋮ Layered systems at the mean field critical temperature ⋮ The classical limit and spontaneous symmetry breaking in algebraic quantum theory ⋮ The Spectral Gap and Low-Energy Spectrum in Mean-Field Quantum Spin Systems ⋮ The bilinear–biquadratic model on the complete graph ⋮ Bulk-boundary asymptotic equivalence of two strict deformation quantizations ⋮ Strict deformation quantization of the state space of Mk(ℂ) with applications to the Curie–Weiss model ⋮ Random current representation for transverse field Ising model ⋮ The classical limit of mean-field quantum spin systems

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