Deviation of upper bounds of critical temperature of two-dimensional \(O(N)\) spin models

DOI10.1023/A:1007491808611zbMath0906.60073MaRDI QIDQ1392994

Keiichi Ito, Hiroshi Tamura

Publication date: 31 January 1999

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

zbMATH Keywords

spin modeldeterminantpolymer \((N^{-1})\) expansion

Mathematics Subject Classification ID

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

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