Off-diagonal correlations in one-dimensional anyonic models: A replica approach
Strongly Correlated Electrons
2011-07-19 v2 Statistical Mechanics
High Energy Physics - Theory
Abstract
We propose a generalization of the replica trick that allows to calculate the large distance asymptotic of off-diagonal correlation functions in anyonic models with a proper factorizable ground-state wave-function. We apply this new method to the exact determination of all the harmonic terms of the correlations of a gas of impenetrable anyons and to the Calogero Sutherland model. Our findings are checked against available analytic and numerical results.
Cite
@article{arxiv.0811.2991,
title = {Off-diagonal correlations in one-dimensional anyonic models: A replica approach},
author = {Pasquale Calabrese and Raoul Santachiara},
journal= {arXiv preprint arXiv:0811.2991},
year = {2011}
}
Comments
19 pages, 5 figures, typos corrected