Violations of local equilibrium and linear response in classical lattice theories
High Energy Physics - Phenomenology
2009-11-07 v1
Abstract
We study the dynamics of theory and the FPU model under thermal gradients, from first principles. We analyze quantitatively how local equilibrium and linear response are violated, paying special care to how we find observables that unambiguously display these violations. Relations between these quantities to equations of state are also examined. Further, we discuss how we can approach similar dynamical problems in continuum quantum field theory. We analyze how close we are to obtaining the continuum results.
Keywords
Cite
@article{arxiv.hep-ph/0110224,
title = {Violations of local equilibrium and linear response in classical lattice theories},
author = {Kenichiro Aoki and Dimitri Kusnezov},
journal= {arXiv preprint arXiv:hep-ph/0110224},
year = {2009}
}
Comments
7pp, 4figs, talk given by KA at "Thermal field theory and applications" workshop 2001