2 citations · 4 across the 5 of their papers we have counts for
5 papers
Low reflection at zero or low-energies in the well-barrier scattering potentials
Zafar Ahmed, Sachin Kumar, Dhruv Sharma
Probability of reflection off a finite attractive scattering potential at zero or low energies is ordinarily supposed to be 1. However, a fully attractive potential presents…
Supersymmetric partner potentials arising from nodeless half bound states
Zafar Ahmed, Dhruv Sharma, Rahul Kaiwart +1
A Half Bound State (HBS) can be defined as a single, conditional, zero-energy, continuous solution of the one dimensional Schr{ö}dinger equation for a scattering potential…
Dirichlet spectrum of the paradigm model of complex PT-symmetric potential:
Zafar Ahmed, Sachin Kumar, Dhruv Sharma
So far the spectra of the paradigm model of complex PT(Parity-Time)-symmetric potential is known to be analytically continued for . Consequent…
Real discrete spectrum of complex PT-symmetric scattering potentials
Zafar Ahmed, Joseph Amal Nathan, Dhruv Sharma +1
We investigate the parametric evolution of the real discrete spectrum of several complex PT symmetric scattering potentials of the type $V(x)=-V_1 F_e(x) + i V_2 F_o(x), V_1>0, F_e…
Avoided crossings of energy levels in one-dimension
Zafar Ahmed, Shashin Pavaskar, Dhruv Sharma +1
Due to the absence of degeneracy in one dimension, when a parameter, , of a potential is varied slowly the discrete energy eigenvalue curves, , cannot cross but they are…