Combined variable-phase supersymmetric quantum mechanics
P K Bera, T. Nandi, B. Talukdar
Methods of supersymmetric quantum mechanics (SUSYQM) are used to derive relations between phase functions which occur in the context of the variable-phase approach to potential scattering. It is shown that the phase-equivalent potentials obtained by the application of SUSYQM are not off-shell equivalent. A case study is presented in support of this.
Journal of Physics A Mathematical and General•Oct 21, 1993•4 citations