Thermal contact through a two-temperature kinetic Ising chain - Archive ouverte HAL Access content directly
Journal Articles Journal of Physics A General Physics (1968-1972) Year : 2018

Thermal contact through a two-temperature kinetic Ising chain

(1, 2) , (3)
1
2
3

Abstract

We consider a model for thermal contact through a diathermal interface between two macroscopic bodies at different temperatures: an Ising spin chain with nearest neighbor interactions is endowed with a Glauber dynamics with different temperatures and kinetic parameters on alternating sites. The inhomogeneity of the kinetic parameter is a novelty with respect to the model of Ref.[1] and we exhibit its influence upon the stationary non equilibrium values of the two-spin correlations at any distance. By mapping to the dynamics of spin domain walls and using free fermion techniques, we determine the scaled generating function for the cumulants of the exchanged heat amounts per unit of time in the long time limit.
Fichier principal
Vignette du fichier
publi1712.02273.pdf (304.1 Ko) Télécharger le fichier
Origin : Files produced by the author(s)
Loading...

Dates and versions

cea-01930110 , version 1 (21-11-2018)

Identifiers

Cite

Michel Bauer, Françoise Cornu. Thermal contact through a two-temperature kinetic Ising chain. Journal of Physics A General Physics (1968-1972), 2018, 51, pp.19. ⟨10.1088/1751-8121/aab9e7⟩. ⟨cea-01930110⟩
182 View
89 Download

Altmetric

Share

Gmail Facebook Twitter LinkedIn More