Some Comments On Bound State Eigenvalues of PT-Symmetric Potentials
arXiv:quant-ph/0108085
Abstract
Using purely physical arguments it is claimed that for ID Schrodinger operators with complex PT- Symmatric potentials having a purely real attractive potential well and a purely imaginary repulsive part,bound state eigenvalues will be discrete and real.This has been illustrated with several potentials possessing similar properties.