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Exact and quasi-exact solvability of two-dimensional superintegrable quantum systems. I. Euclidean space by Kalnins, E. G.; Miller, W.; Pogosyan, G. S. is a scholarly article available to read on EtoBox.

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In this article we show that separation of variables for second-order superintegrable systems in two-dimensional Euclidean space generates both exactly solvable (ES) and quasi-exactly solvable (QES) problems in quantum mechanics. In this article we propose the another definition of ES and QES. The quantum mechanical problem is called ES if the solution of Schroedinger equation, can be expressed in terms of hypergeometrical functions $_mF_n$ and is QES if the Schroedinger equation admit polynomial solutions with the coefficients satisfying the three-term or more higher order of recurrence relations

Author

Kalnins, E. G.; Miller, W.; Pogosyan, G. S.

Published

2004

Language

EN