English

Slow decay of dynamical correlation functions for nonequilibrium quantum states

Quantum Physics 2009-11-10 v3 Statistical Mechanics Mathematical Physics math.MP

Abstract

A property of dynamical correlation functions for nonequilibrium states is discussed. We consider arbitrary dimensional quantum spin systems with local interaction and translationally invariant states with nonvanishing current over them. A correlation function between local charge and local Hamiltonian at different spacetime points is shown to exhibit slow decay.

Keywords

Cite

@article{arxiv.quant-ph/0402114,
  title  = {Slow decay of dynamical correlation functions for nonequilibrium quantum states},
  author = {Takayuki Miyadera},
  journal= {arXiv preprint arXiv:quant-ph/0402114},
  year   = {2009}
}

Comments

typos corrected

R2 v1 2026-07-22T19:42:53.803Z