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quant-ph2004
Darboux transformations of coherent states of the time-dependent singular oscillator
Boris F. Samsonov
Darboux transformation of both Barut-Girardello and Perelomov coherent states for the time-dependent singular oscillator is studied. In both cases the measure that realizes the res…
quant-ph2004
Darboux transformations of the Jaynes-Cummings Hamiltonian
Boris F Samsonov, Javier Negro
A detailed analysis of matrix Darboux transformations under the condition that the derivative of the superpotential be self-adjoint is given. As a onsequence, a class of the symmet…