The PT Symmeter » Amal Nathan Joseph http://ptsymmetry.net PT Symmetry articles and information Wed, 24 Dec 2014 09:54:41 +0000 en hourly 1 http://wordpress.org/?v=3.0.4 Real discrete spectrum in complex non-PT-symmetric Scarf II potential http://ptsymmetry.net/?p=1790&utm_source=rss&utm_medium=rss&utm_campaign=real-discrete-spectrum-in-complex-non-pt-symmetric-scarf-ii-potential http://ptsymmetry.net/?p=1790#comments Thu, 13 Nov 2014 21:51:09 +0000 dwh http://ptsymmetry.net/?p=1790 Zafar Ahmed, Amal Nathan Joseph

Hitherto, it is well known that complex PT-symmetric Scarf II has real discrete spectrum in the parametric domain of unbroken PT-symmetry. We reveal new interesting complex, non-PT-symmetric parametric domains of this versatile potential, \(V(x)\), where the spectrum is again discrete and real. Showing that the Hamiltonian, \(p^2/2m+V(x)\), is pseudo-Hermitian could be challenging, if possible.

http://arxiv.org/abs/1411.3231
Quantum Physics (quant-ph); Mathematical Physics (math-ph)

]]> http://ptsymmetry.net/?feed=rss2&p=1790 0