Derivation of a Matrix-valued Boltzmann Equation for the Hubbard Model
Statistical Mechanics
2015-06-16 v2
Abstract
For the spin-\{1}{2} Fermi-Hubbard model we derive the kinetic equation valid for weak interactions by using time-dependent perturbation expansion up to second order. In recent theoretical and numerical studies the kinetic equation has been merely stated without further details. In this contribution we provide the required background material.
Keywords
Cite
@article{arxiv.1306.0934,
title = {Derivation of a Matrix-valued Boltzmann Equation for the Hubbard Model},
author = {Martin L. R. Fürst and Jani Lukkarinen and Peng Mei and Herbert Spohn},
journal= {arXiv preprint arXiv:1306.0934},
year = {2015}
}
Comments
18 pages, 3 figures