Nuclear Physics B

Perturbation calculations for the eight-vertex model around the Ising point for T → Tc+. II

Lee-Fen Ko

Published Apr 1, 1988• 2 citations

Publisher

DOI: 10.1016/0550-3213(88)90536-6

Related papers

Perturbation calculation for the eight-vertex model around the Ising point for T → Tc−

Lee-Fen Ko

Nuclear Physics BApr 1, 19882 citations

Correlation Functions of the Ising Model and the Eight-Vertex Model

Lee-Fen Ko

Jan 1, 19860 citations

Renormalization group flow of the two-dimensional Ising model at T<Tc

Antonio González-arroyo A, Jesús Salas

Physics Letters BJun 1, 19916 citations

Perturbation calculation around the two-dimensional Ising model

Lee-Fen Ko

The dispersion expansions for the two-point electric correlation functions in the eight-vertex model are calculated to first order in the four-spin coupling in the scaling limit. This is a systematic study of perturbation around the Ising system in the massive regime; features having general relevance are emphasized.

Physical review. B, Condensed matterJun 1, 19881 citation

Perturbation calculation of the extended Hubbard model at strong coupling

Wing Fai Lee

Jan 1, 20050 citations

Form factors, correlation functions and vertex operators in the eight-vertex model at reflectionless points

Yas-Hiro Quano

The eight-vertex model at the reflectionless points is considered on the basis of Smirnov's axiomatic approach. Integral formulae for form factors of the eight-vertex model can be obtained in terms of those of the eight-vertex SOS model, by using vertex-face transformation. The resulting formulae have very simple forms at the reflectionless points, and suggests us the explicit expressions of the type II vertex operators of the eight-vertex model.

arXiv:hep-th/0410084Oct 8, 20043 citations