Calogero-Moser models with noncommutative spin interactions |
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| Authors: | Polychronakos Alexios P |
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| Affiliation: | Physics Department, Rockefeller University, New York, New York 10021 and and Physics Department, University of Ioannina, 45110 Ioannina, Greece. poly@teorfys.uu.se |
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| Abstract: | We construct integrable generalizations of the elliptic Calogero-Sutherland-Moser model of particles with spin, involving noncommutative spin interactions. The spin coupling potential is a modular function and, generically, breaks the global spin symmetry of the model down to a product of U(1) phase symmetries. Previously known models are recovered as special cases. |
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