We present a simple one-dimensional Ising-type spin system on which we define a completely asymmetric Markovian single spin-flip dynamics. We study the system at a very low, yet nonzero, temperature, and we show that for free boundary conditions the Gibbs measure is stationary for such dynamics, while introducing in a single site a condition the stationary measure changes drastically, with macroscopical effects. We achieve this result defining an absolutely convergent series expansion of the stationary measure around the zero temperature system. Interesting combinatorial identities are involved in the proofs.
Procacci, A., Scoppola, B., & Scoppola, E. (2018). Effects of Boundary Conditions on Irreversible Dynamics. ANNALES HENRI POINCARE', 19(2), 443-462.
Tipologia: | Articolo su rivista |
Citazione: | Procacci, A., Scoppola, B., & Scoppola, E. (2018). Effects of Boundary Conditions on Irreversible Dynamics. ANNALES HENRI POINCARE', 19(2), 443-462. |
Lingua: | English |
Settore Scientifico Disciplinare: | Settore MAT/07 |
Revisione (peer review): | Esperti anonimi |
Tipo: | Articolo |
Rilevanza: | Rilevanza internazionale |
Digital Object Identifier (DOI): | http://dx.doi.org/10.1007/s00023-017-0627-5 |
Stato di pubblicazione: | Pubblicato |
Data di pubblicazione: | 2018 |
Titolo: | Effects of Boundary Conditions on Irreversible Dynamics |
Autori: | |
Autori: | Procacci, A; Scoppola, B; Scoppola, E |
Appare nelle tipologie: | 01 - Articolo su rivista |
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