Abstract:
A cluster expansion is constructed for a Gibbs random field that
is a perturbation of a Gaussian massless lattice field with
power-law decrease of the correlations.
Citation:
R. R. Akhmitzyanov, V. A. Malyshev, E. N. Petrova, “Cluster expansion for Gibbs perturbation of a massless Gaussian field”, TMF, 58:2 (1984), 292–298; Theoret. and Math. Phys., 58:2 (1984), 192–196