Year: 2025
Type: preprint
Abstract: We explore the phase diagram for potentials in the space of Hölder continuous functions of a given exponent and for the dynamical system generated by a Pomeau--Manneville, or intermittent, map. There is always a phase where the unique Gibbs state exhibits intermittent behavior. It is the only phase for a specific range of values of the Hölder exponent. For the remaining values of the Hölder exponent, a second phase with stationary behavior emerges. In this case, a co-dimension 1 submanifold separates the intermittent and stationary phases. It coincides with the set of potentials at which the pressure function fails to be real-analytic. We also describe the relationship between the phase transition locus, (persistent) phase transitions in temperature, and ground states.
Source: arXiv (Cornell University)
Authors: Coronel, Daniel, Rivera-Letelier, Juan
Language: English
Subfield: Mathematical Physics
Field: Mathematics
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W6929289328
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