44 citations · 247 across the 27 of their papers we have counts for
3 papers · 1 filter
Shape Invariant Rational Extensions And Potentials Related to Exceptional Polynomials
S. Sree Ranjani, R. Sandhya, A. K Kapoor
In this paper, we show that an attempt to construct shape invariant extensions of a known shape invariant potential leads to, apart from a shift by a constant, the well known techn…
A proof of the nodal structure of the wave functions of supersymmetric partner potentials
S. Sree Ranjani, A. K. Kapoor, A. Khare +1
Quantum Hamilton-Jacobi formalism is used to give a proof for Gozzi's criterion that for eigenstates of the supersymmetric partners, corresponding to same energy, the difference in…
Exceptional orthogonal polynomials, QHJ formalism and SWKB quantization condition
S. Sree Ranjani, P. K. Panigrahi, A. Khare +2
We study the quantum Hamilton-Jacobi (QHJ) equation of the recently obtained exactly solvable models, related to the newly discovered exceptional polynomials and show that the QHJ…