{ "id": "0806.3063", "version": "v1", "published": "2008-06-18T18:38:05.000Z", "updated": "2008-06-18T18:38:05.000Z", "title": "Berezin-Toeplitz quantization on Lie groups", "authors": [ "Brian C. Hall" ], "comment": "To appear in Journal of Functional Analysis", "journal": "Journal of Functional Analysis, Vol. 255 (2008), 2488-2506", "doi": "10.1016/j.jfa.2008.06.022", "categories": [ "math-ph", "math.MP" ], "abstract": "Let K be a connected compact semisimple Lie group and Kc its complexification. The generalized Segal-Bargmann space for Kc, is a space of square-integrable holomorphic functions on Kc, with respect to a K-invariant heat kernel measure. This space is connected to the \"Schrodinger\" Hilbert space L^2(K) by a unitary map, the generalized Segal-Bargmann transform. This paper considers certain natural operators on L^2(K), namely multiplication operators and differential operators, conjugated by the generalized Segal-Bargmann transform. The main results show that the resulting operators on the generalized Segal-Bargmann space can be represented as Toeplitz operators. The symbols of these Toeplitz operators are expressed in terms of a certain subelliptic heat kernel on Kc. I also examine some of the results from an infinite-dimensional point of view based on the work of L. Gross and P. Malliavin.", "revisions": [ { "version": "v1", "updated": "2008-06-18T18:38:05.000Z" } ], "analyses": { "subjects": [ "81S10", "22E30" ], "keywords": [ "berezin-toeplitz quantization", "generalized segal-bargmann transform", "generalized segal-bargmann space", "toeplitz operators", "connected compact semisimple lie group" ], "tags": [ "journal article" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2008arXiv0806.3063H" } } }