boundary-driven dynamics 1Heisenberg spin chain 1integrable systems 1markov chains 1multispecies stochastic processes 1
From the 1 of 3 linked papers with an AI index.
3 papers
math-ph2026
The boundary-driven multispecies harmonic process
Francesco Casini, Rouven Frassek, Cristian GiardinÃ
The paper introduces a multispecies harmonic process on a one‑dimensional lattice with boundary reservoirs, linking its Markov generator to an integrable open rational Heisenberg s…
cond-mat.stat-mech2026
Uphill transport in competitive drift-diffusion models with volume exclusion
Francesco Casini, Cristian GiardinÃ, Jacopo Nicolini +2
This paper addresses uphill transport (defined as a regime in which particle flow is opposite to the prescriptions of Fick's diffusion) in drift-diffusion particle transport constr…
math.PR2024
Intertwining and propagation of mixtures for generalized KMP models and harmonic models
Cristian GiardinÃ, Frank Redig, Berend van Tol
We study a class of stochastic models of mass transport on discrete vertex set . For these models, a one-parameter family of homogeneous product measures $\otimes_{i\in V} ν_θ…