Direct perturbation theory on the shift of Electron Spin Resonance
Statistical Mechanics
2007-05-23 v2 Strongly Correlated Electrons
Abstract
We formulate a direct and systematic perturbation theory on the shift of the main paramagnetic peak in Electron Spin Resonance, and derive a general expression up to second order. It is applied to one-dimensional XXZ and transverse Ising models in the high field limit, to obtain explicit results including the polarization dependence for arbitrary temperature.
Keywords
Cite
@article{arxiv.cond-mat/0312698,
title = {Direct perturbation theory on the shift of Electron Spin Resonance},
author = {Yoshitaka Maeda and Masaki Oshikawa},
journal= {arXiv preprint arXiv:cond-mat/0312698},
year = {2007}
}
Comments
5 pages (no figures) in REVTEX