Exact results for the critical behaviour of a Nienhuis O(n) model on the square lattice

DOI10.1088/0305-4470/26/15/023zbMath0794.60112OpenAlexW1964720882MaRDI QIDQ4291662

Murray T. Batchelor

Publication date: 16 June 1994

Published in: Journal of Physics A: Mathematical and General (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1088/0305-4470/26/15/023

zbMATH Keywords

biquadratic modelsquare lattice fifteen-vertex model

Mathematics Subject Classification ID

Other physical applications of random processes (60K40) Lattice systems (Ising, dimer, Potts, etc.) and systems on graphs arising in equilibrium statistical mechanics (82B20)

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