Dynamical Gibbs-non-Gibbs transitions in the Curie-Weiss Potts model in the regime beta<3

Abstract

We consider the Curie-Weiss Potts model in zero external field under independent symmetric spin-flip dynamics. We investigate dynamical Gibbs-non-Gibbs transitions for a range of initial inverse temperatures beta<3, which covers the phase transition point beta=4 log 2 [8]. We show that finitely many types of trajectories of bad empirical measures appear, depending on the parameter beta, with a possibility of re-entrance into the Gibbsian regime, of which we provide a full description.

44 pages, 12 figures, there are two additional files: an overview graphic and source code for symbolic computation we used

References in corpus (2)

• Relative entropy and variational properties of generalized Gibbsian measures
• Stable and metastable phases for the Curie-Weiss-Potts model in vector-valued fields via singularity theory

Cited by in corpus (1)

• Dynamical Gibbs-non-Gibbs transitions in Widom-Rowlinson models on trees