On Interbasis Expansion for Isotropic Oscillator on Two-Dimensional Sphere

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In this article we analyze the isotropic oscillator system on the two-dimensional sphere in the spherical systems of coordinates. The expansion coefficients for transitions between three spherical bases of the oscillator are calculated. It is shown that these coefficients are expressed through the Clebsch-Gordan coefficients for SU(2) group analytically continued to real values of their argument.
9 pages, LaTex

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Quantum Physics, High Energy Physics - Theory, Mathematical Physics

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http://salesiana.dossiersoluciones.com/handle/123456789/93642

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/quant-ph/9803085
 http://arxiv.org/abs/quant-ph/9803085
 Proc., II International Workshop "Lie Theory and Its Applications in Physics", (Clausthal, August 1997); eds. H.-D. Doebner, V.K. Dobrev and J. Hilgert, (World Sci, Singapore, 1998, ISBN 981-02-3539-9) pp. 243-251

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arXiv