{ "id": "2412.01938", "version": "v1", "published": "2024-12-02T20:00:36.000Z", "updated": "2024-12-02T20:00:36.000Z", "title": "Eigenvalues of Heckman-Polychronakos operators", "authors": [ "Charles Dunkl", "Vadim Gorin" ], "comment": "19 pages", "categories": [ "math.RT", "math-ph", "math.CA", "math.CO", "math.MP" ], "abstract": "Heckman-Polychronakos operators form a prominent family of commuting differential-difference operators defined in terms of the Dunkl operators $\\mathcal D_i$ as $\\mathcal P_m= \\sum_{i=1}^N (x_i \\mathcal D_i)^m$. They have been known since 1990s in connection with trigonometric Calogero-Moser-Sutherland Hamiltonian and Jack symmetric polynomials. We explicitly compute the eigenvalues of these operators for symmetric and skew-symmetric eigenfunctions, as well as partial sums of eigenvalues for general polynomial eigenfunctions.", "revisions": [ { "version": "v1", "updated": "2024-12-02T20:00:36.000Z" } ], "analyses": { "keywords": [ "eigenvalues", "heckman-polychronakos operators form", "general polynomial eigenfunctions", "jack symmetric polynomials", "trigonometric calogero-moser-sutherland hamiltonian" ], "note": { "typesetting": "TeX", "pages": 19, "language": "en", "license": "arXiv", "status": "editable" } } }