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arxiv: 0710.3485 · v4 · submitted 2007-10-18 · 🌊 nlin.SI

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

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keywords modelscalogero-sutherlandspinsymmetryalgebraconstantcouplingequals
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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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