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quant-ph2007
Construction of C operator for a PT symmetric model
R. Roychoudhury, P. Roy
We obtain closed form expression of the C(x,y) operator for the PT symmetric Scarf I potential. It is also shown that the eigenfunctions are complete.
quant-ph2001
Exact solutions of effective mass Schroedinger equations
B. Roy, P. Roy
We outline a general method of obtaining exact solutions of Schroedinger equations with a position dependent effective mass. Exact solutions of several potentials including shape i…