English

Generalized Hermite polynomials in superspace as eigenfunctions of the supersymmetric rational CMS model

High Energy Physics - Theory 2015-06-26 v2 Mathematical Physics math.MP Quantum Algebra Exactly Solvable and Integrable Systems

Abstract

We present an algebraic construction of the orthogonal eigenfunctions of the supersymmetric extension of the rational Calogero-Moser-Sutherland model with harmonic confinement. These eigenfunctions are the superspace extension of the generalized Hermite (or Hi-Jack) polynomials. The conserved quantities of the rational supersymmetric model are related to their trigonometric relatives through a similarity transformation. This leads to a simple expression between the corresponding eigenfunctions: the generalized Hermite superpolynomials are written as a differential operator acting on the corresponding Jack superpolynomials. As an aside, the maximal superintegrability of the supersymmetric rational Calogero-Moser-Sutherland model is demonstrated.

Keywords

Cite

@article{arxiv.hep-th/0305038,
  title  = {Generalized Hermite polynomials in superspace as eigenfunctions of the supersymmetric rational CMS model},
  author = {Patrick Desrosiers and Luc Lapointe and Pierre Mathieu},
  journal= {arXiv preprint arXiv:hep-th/0305038},
  year   = {2015}
}

Comments

Latex 2e, shortened version, one reference added, 18 pages