Spin-charge separation at small lengthscales in the 2D t-J model
Condensed Matter
2009-10-22 v1
Abstract
We consider projected wavefunctions for the 2D model. For various wavefunctions, including correlated Fermi-liquid and Luttinger-type wavefunctions we present the static charge-charge and spin-spin structure factors. Comparison with recent results from a high-temperature expansion by Putikka {\it et al.} indicates spin-charge separation at small lengthscales.
Keywords
Cite
@article{arxiv.cond-mat/9404045,
title = {Spin-charge separation at small lengthscales in the 2D t-J model},
author = {Claudius Gros and Roser Valenti},
journal= {arXiv preprint arXiv:cond-mat/9404045},
year = {2009}
}
Comments
REVTEX, 5 pages, 5 figures hardcopies available