3 papers
math.PR2025
Annealed Potts models on rank-1 inhomogeneous random graphs
Cristian GiardinÃ, Claudio Giberti, Remco van der Hofstad +2
In this paper, we study the annealed ferromagnetic -state Potts model on sparse rank-1 random graphs, where vertices are equipped with a vertex weight, and the probability of an…
math-ph2024
Non-compact quantum spin chains as integrable stochastic particle processes
Rouven Frassek, Cristian GiardinÃ, Jorge Kurchan
In this paper we discuss a family of models of particle and energy diffusion on a one-dimensional lattice, related to those studied previously in [Sasamoto-Wadati], [Barraquand-Cor…
math-ph2024
Exact solution of an integrable non-equilibrium particle system
Rouven Frassek, Cristian GiardinÃ
We consider the integrable family of symmetric boundary-driven interacting particle systems that arise from the non-compact XXX Heisenberg model in one dimension with open boundari…