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Showing 2013 · quant-phShow all
3 papers · 2 filters
quant-ph2013★ 23 cited
Various Scattering Properties of a New PT-symmetric non-Hermitian potential
Ananya Ghatak, Raka Dona Ray Mandal, Bhabani Prasad Mandal
We complexify a 1-d potential which exhibits bound, reflecting and free states to study various properties of a non-Hermitian system. This potential turns out a PT-symmetric non-He…
quant-ph2013
Comparison of different approaches of finding the positive definite metric in pseudo-Hermitian theories
Ananya Ghatak, Bhabani Prasad Mandal
To develop a unitary quantum theory with probabilistic description for pseudo- Hermitian systems one needs to consider the theories in a different Hilbert space endowed with a posi…
quant-ph2013★ 23 cited
The Scattering amplitude for one parameter family of shape invariant potentials related to Xm Jacobi polynomials
Rajesh Kumar Yadav, Avinash Khare, Bhabani Prasad Mandala
We consider the recently discovered, one parameter family of exactly solvable shape invariant potentials which are isospectral to the generalized Pöschl-Teller potential. By explic…