121 citations · 702 across the 43 of their papers we have counts for
4 papers · 1 filter
Annihilation and creation operators in non-Hermitian supersymmetric quantum mechanics
Miloslav Znojil
Harmonic oscillators with a centrifugal spike are analysed, via a non-Hermitian regularization, within a complexified SUSY quantum mechanics. The formalism enables us to construct…
Numerical Constructions of Perturbation Series in Quantum Mechanics
Miloslav Znojil
A few modified textbook Rayleigh-Schrödinger perturbative representations of bound states are reviewed. They were all inspired by an adaptive re-split of the Hamiltonian, using non…
Solvable PT symmetric Hamiltonians
Miloslav Znojil
Brief review is given of my recent results on solvable models within the so called PT symmetric version of quantum mechanics.
PT symmetric form of the Hulthen potential
Miloslav Znojil
The fourth, missing example of an exactly solvable complex potential with PT symmetry V(x) = [V(-x)]^* defined on a bent contour and leading, at the real energies, to the Jacobi po…