Uniqueness of the Gibbs state of the BEG model in the disordered region of parameters
arXiv:2004.11484 · doi:10.1007/s11005-021-01361-w
Abstract
We show that the -dimen\-sion\-al Blume-Emery-Griffiths model has a unique Gibbs state, for all temperature, in some portion of disordered region of parameters, ruling out the possibility of a reentrant behavior in the same