3 papers
math.PR2026
Dynamical Gibbs-non-Gibbs transitions for finite-alphabet models on trees
Sebastian Bergmann, Christof Külske, Niklas Schubert
We study finite-alphabet spin models on trees evolving under independent symmetric spin-flip dynamics. On the lattice the time-evolved plus measure of the low temperature Ising mod…
math.PR2025
Three views on the thinned Bernoulli field on the line
Christof Kuelske, Niklas Schubert
This paper investigates the thinned Bernoulli field (TBF) on the one-dimensional integer lattice, where isolated occupied sites are removed from a standard Bernoulli configuration…
math.PR2024
A-localized states for clock models on trees and their extremal decomposition into glassy states
Christof Kuelske, Niklas Schubert
We consider -valued clock models on a regular tree, for general classes of ferromagnetic nearest neighbor interactions which have a discrete rotational symmetry. It h…