Gibbs Measures with memory of length 2 on an arbitrary order Cayley tree

TL;DR

This paper studies Gibbs measures with memory of length 2 for the Ising-Vanniminus model on arbitrary order Cayley trees, providing a full classification and conditions for phase transitions.

Contribution

It generalizes previous results to arbitrary order Cayley trees and offers a rigorous measure-theoretical framework for Gibbs measures with memory of length 2.

Findings

Established existence and classification of translation invariant Gibbs measures

Derived recurrence equations for the generalized ANNNI model

Determined conditions for phase transitions

Abstract

In this paper, we consider the Ising-Vanniminus model on an arbitrary order Cayley tree. We generalize the results conjectured in [Chinese Journal of Physics, 54 (4), 635-649 (2016)] and [International Journal of Modern Physics, arXiv:1608.06178] for an arbitrary order Cayley tree. We establish existence and a full classification of translation invariant Gibbs measures with memory of length 2 associated with the model on arbitrary order Cayley tree. We construct the recurrence equations corresponding generalized ANNNI model. We satisfy the Kolmogorov \emph{consistency} condition. We propose a rigorous measure-theoretical approach to investigate the Gibbs measures with memory of length 2 for the model. We explain whether the number of branches of tree does not change the number of Gibbs measures. Also we take up with trying to determine when phase transition does occur.