The incoherent part of the spin-wave polarization operator in the t-J model
Condensed Matter
2015-06-25 v2
Abstract
A calculation of the spin-wave polarization operator is very important for the analysis of the magnetic structure of high temperature superconductors. We analyze the significance of the incoherent part of the spin-wave polarization operator within the framework of the t-J model. This part is calculated analytically for small doping with logarithmic accuracy. We conclude that the incoherent part of the spin-wave polarization operator is negligible in comparison with the coherent part.
Keywords
Cite
@article{arxiv.cond-mat/9511087,
title = {The incoherent part of the spin-wave polarization operator in the t-J model},
author = {D. W. Murray and O. P. Sushkov},
journal= {arXiv preprint arXiv:cond-mat/9511087},
year = {2015}
}
Comments
7 pages, 6 figures