Spectral study on some complex PT-symmetry quantum systems using the Mathews-Lakshmanan position dependent mass in von Roos model and derivation of one parameter K.E [ S. Cruz ,J. Negro and L . M .Nieto [Phys .Lett 369(2007)]
arXiv:1506.02960
Abstract
Present PT-symmetry deals with broken and unbroken spectra of ML oscillator.
arXiv commentIt deals with PT-symmetry of ML oscillator. As I have been warned not to submit any new material , so there is no alternative other than " replacement' this is for your esteemed consideration