Elementary Excitations and Dynamical Correlation Functions of the Calogero-Sutherland Model with Internal Symmetry
Strongly Correlated Electrons
2016-08-31 v1 High Energy Physics - Theory
Quantum Algebra
Exactly Solvable and Integrable Systems
q-alg
solv-int
Abstract
We consider the physical properties of elementary excitations of the Calogero-Sutherland (CS) model with SU(K) internal symmetry. From the results on the thermodynamics of this model, we obtain the charge, spin, and statistics of elementary excitations. Combining this knowledge and the known results on the dynamics in the spinless CS model, we propose the expression for the dynamical correlation functions of the SU(K) CS model. In the asymptotic region, we confirm the consistency of our results with predictions from conformal field theory.
Keywords
Cite
@article{arxiv.cond-mat/9703073,
title = {Elementary Excitations and Dynamical Correlation Functions of the Calogero-Sutherland Model with Internal Symmetry},
author = {Yusuke Kato and Takashi Yamamoto and Mitsuhiro Arikawa},
journal= {arXiv preprint arXiv:cond-mat/9703073},
year = {2016}
}
Comments
22 pages, REVTeX