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quant-ph2008
Feynman disentangling method and group theory
V. S. Popov, M. A. Trusov
The subject of this work is to apply the modified Feynman disentangling approach to a problem of transitions in a non-quadratic quantum-mechanical system: a singular oscillator wit…
quant-ph2008★ 5 cited
Feynman operator calculus and singular quantum oscillator
V. S. Popov, M. A. Trusov
New applications of Feynman disentangling method in quantum mechanics are studied and the time-dependent singular oscillator problem is solved in this approach. The important role…