In this study, the information‐theoretic measures in both the position and momentum spaces for the pseudoharmonic potential using Fisher information, Shannon entropy, Renyi entropy …
In this research work, the quantum information‐theoretic analysis of the static screened Coulomb potential has been carried out by studying both analytically and numerically the …
D Nath, N Ghosh, AK Roy - Journal of Mathematical Physics, 2024 - pubs.aip.org
We consider the solution of one dimensional Schrödinger Dunkl equation for energies and eigenfunctions. Then we provide analytical expressions for various information theoretic …
P Ghosh, D Nath - International Journal of Quantum Chemistry, 2021 - Wiley Online Library
Exact wave functions are obtained for noncentral Kratzer potential in the presence of Aharonov‐Bohm flux field in terms of associate Laguerre and Jacobi polynomials. The exact …
The quantification of the spreading of the orthogonal polynomials pn (x) can be investigated by means of the Rényi entropies R q [ρ], q being a positive integer number, of the associated …
D Nath - International Journal of Quantum Chemistry, 2022 - Wiley Online Library
Rényi complexity ratio of two density functions is introduced for three and multidimensional quantum systems. Localization property of several density functions are defined and five …
The asymptotics of the weighted Lp-norms of Hermite polynomials, which describes the Rényi entropy of order p of the associated quantum oscillator probability density, is …
The main monotonic statistical complexity-like measures of the Rakhmanov's probability density associated to the hypergeometric orthogonal polynomials (HOPs) in a real …
P Ghosh, D Nath - International Journal of Quantum Chemistry, 2021 - Wiley Online Library
Exact solutions of a pseudoharmonic oscillator and a family of isospectral potentials are investigated in spherical coordinates. The entropic moment, generalized quantum similarity …