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Super-Calogero-Moser-Sutherland systems and free super-oscillators : a mapping

Pijush K. Ghosh
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Abstract

We show that the supersymmetric rational Calogero-Moser-Sutherland (CMS) model of A_{N+1}-type is equivalent to a set of free super-oscillators, through a similarity transformation. We prescribe methods to construct the complete eigen-spectrum and the associated eigen-functions, both in supersymmetry preserving as well as supersymmetry breaking phases, from the free super-oscillator basis. Further we show that a wide class of super-Hamiltonians realizing dynamical OSp(2|2) supersymmetry, which also includes all types of rational super-CMS as a small subset, are equivalent to free super-oscillators. We study BC_{N+1}-type super-CMS model in some detail to understand the subtleties involved in this method.

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Pijush K. Ghosh. 2000-11-24. Super-Calogero-Moser-Sutherland systems and free super-oscillators : a mapping. https://doi.org/10.1016/s0550-3213(00)00691-x

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