Dynamical Correlation Functions and Finite-size Scaling in Ruijsenaars-Schneider Model
High Energy Physics - Theory
2009-10-30 v1
Abstract
The trigonometric Ruijsenaars-Schneider model is diagonalized by means of the Macdonald symmetric functions. We evaluate the dynamical density-density correlation function and the one-particle retarded Green function as well as their thermodynamic limit. Based on these results and finite-size scaling analysis, we show that the low-energy behavior of the model is described by the Gaussian conformal field theory under a new fractional selection rule for the quantum numbers labeling the critical exponents.
Keywords
Cite
@article{arxiv.hep-th/9606012,
title = {Dynamical Correlation Functions and Finite-size Scaling in Ruijsenaars-Schneider Model},
author = {Hitoshi Konno},
journal= {arXiv preprint arXiv:hep-th/9606012},
year = {2009}
}
Comments
27 pages, PS file, to be published in Nucl.Phys.B