Thursday, November 8, 2012

1211.1532 (Yan Li et al.)

Prepotential approach to systems with dynamical symmetries    [PDF]

Yan Li, Fu-Lin Zhang, Jing-Ling Chen, L. C. Kwek
A prepotential approach to constructing the quantum systems with dynamical symmetry is proposed. As applications, we derive generalizations of the hydrogen atom and harmonic oscillator, which can be regarded as the systems with position-dependent mass. They have the symmetries which are similar to the corresponding ones, and can be solved by using the algebraic method.
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