Quasi-Stäckel systems and two-dimensional Schrödinger equations in an electromagnetic field |
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Authors: | V G Marikhin |
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Institution: | 1. Landau Institute of Theoretical Physics, RAS, Chernogolovka, Moscow Oblast, Russia
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Abstract: | We obtain the complete classification of two-dimensional Schrödinger equations in an electromagnetic field with an additional integral quadratic in momenta. For this, we use a Kovalevskaya-type change of variables and reduce the Hamiltonians to a quasi-Stäckel form. In that form, we perform the classification in the Painlevé sense and then return to the original variables. |
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