Coherent states and geometry on the Siegel-Jacobi disk
arXiv:1307.4219 · doi:10.1142/S0219887814500352
Abstract
The coherent state representation of the Jacobi group is indexed with two parameters, , describing the part coming from the Heisenberg group, and , characterizing the positive discrete series representation of . The Ricci form, the scalar curvature and the geodesics of the Siegel-Jacobi disk are investigated. The significance in the language of coherent states of the transform which realizes the fundamental conjecture on the Siegel-Jacobi disk is emphasized. The Berezin kernel, Calabi's diastasis, the Kobayashi embedding, and the Cauchy formula for the Sigel-Jacobi disk are presented.