Symmetry of osp(m|n) spin Calogero-Sutherland models

2007/10/18 by Kazuyuki Oshima, Oshima, Kazuyuki
Physics and Astronomy · #Exactly Solvable and Integrable Systems (nlin.SI) #FOS: Physical sciences #nlin.SI

paper · pdf · doi:10.48550/arxiv.0710.3485

10 pages. Corrected typos. Title and abstruct are slightly changed. A new section is added

arxiv created 2009/06/12 · arxiv updated 2009/12/01

Abstract

We introduce osp(m|n) spin Calogero-Sutherland models and find that the models have the symmetry of osp(m|n) half-loop algebra or Yangian of osp(m|n) if and only if the coupling constant of the model equals to 2/(m-n-4).

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