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quant-ph2016★ 30 cited
Algebraic solutions of shape-invariant position-dependent effective mass systems
Naila Amir, Shahid Iqbal
Keeping in view the ordering ambiguity that arises due to the presence of position-dependent effective mass in the kinetic energy term of the Hamiltonian, a general scheme for obta…
quant-ph2016
Barut-Girardello coherent states for nonlinear oscillator with position-dependent mass
Naila Amir, Shahid Iqbal
Using ladder operators for the non-linear oscillator with position-dependent effective mass, realization of the dynamic group SU(1,1) is presented. Keeping in view the algebraic st…