Critical Properties of the Calogero-Sutherland Model with Boundaries
Condensed Matter
2009-10-28 v1 High Energy Physics - Theory
Abstract
Critical properties of the Calogero-Sutherland model of -type (-CS model) are studied. Using the asymptotic Bethe-ansatz spectrum of the -CS model, we calculate finite-size corrections in the energy spectrum. Since the -CS model does not possess translational invariance, the finite-size spectrum acquires the contributions coming from ``boundaries''. We show that the low-energy critical behavior of the model is described by boundary conformal field theory. Thus the universality class of the model is identified as a chiral Tomonaga-Luttinger liquid.
Keywords
Cite
@article{arxiv.cond-mat/9508008,
title = {Critical Properties of the Calogero-Sutherland Model with Boundaries},
author = {Takashi Yamamoto and Norio Kawakami and Sung-Kil Yang},
journal= {arXiv preprint arXiv:cond-mat/9508008},
year = {2009}
}
Comments
19 pages, REVTeX3