The fractional-order marriage–divorce mathematical model: numerical investigations and dynamical analysis
In this research, we present a fractional-order mathematical model that simulates the
ongoing phenomenon of marriage and divorce, which significantly impacts human lives. The …
ongoing phenomenon of marriage and divorce, which significantly impacts human lives. The …
[HTML][HTML] Unified supersymmetric description of shape-invariant potentials within and beyond the Natanzon class
T Soltész, LF Pethő, G Lévai - Symmetry, 2024 - mdpi.com
The transformations of supersymmetric quantum mechanics are discussed within a
formalism that employs a six-parameter function, from which the superpotential and the …
formalism that employs a six-parameter function, from which the superpotential and the …
Exact spectrum and wave functions of the hyperbolic Scarf potential in terms of finite Romanovski polynomials
DE Alvarez-Castillo, M Kirchbach - Revista mexicana de física E, 2007 - scielo.org.mx
The Schrödinger equation with the hyperbolic Scarf potential reported so far in the literature
is somewhat artificially manipulated into the form of the Jacobi equation with an imaginary …
is somewhat artificially manipulated into the form of the Jacobi equation with an imaginary …
Quantum information entropies for an asymmetric trigonometric Rosen–Morse potential
Shannon entropy for the position and momentum eigenstates of an asymmetric trigonometric
Rosen–Morse potential for the ground and first excited states is evaluated. The position and …
Rosen–Morse potential for the ground and first excited states is evaluated. The position and …
Point canonical transformation versus deformed shape invariance for position-dependent mass Schrödinger equations
C Quesne - SIGMA. Symmetry, Integrability and Geometry: Methods …, 2009 - emis.de
On using the known equivalence between the presence of a position-dependent mass
(PDM) in the Schrödinger equation and a deformation of the canonical commutation …
(PDM) in the Schrödinger equation and a deformation of the canonical commutation …
An exactly solvable Schrödinger equation with finite positive position-dependent effective mass
G Lévai, O Özer - Journal of Mathematical Physics, 2010 - pubs.aip.org
The solution of the one-dimensional Schrödinger equation is discussed in the case of
position-dependent mass. The general formalism is specified for potentials that are solvable …
position-dependent mass. The general formalism is specified for potentials that are solvable …
[HTML][HTML] Rediscovery of Routh polynomials after hundred years in obscurity
G Natanson - Recent Research in Polynomials, 2023 - intechopen.com
The introductory part of the paper outlines misfortunate history of one of Routh's most
remarkable works. It points to an important distinction between infinitely many Routh …
remarkable works. It points to an important distinction between infinitely many Routh …
Ladder operators and coherent states for the Rosen–Morse system and its rational extensions
S Garneau-Desroches, V Hussin - Journal of Physics A …, 2021 - iopscience.iop.org
Ladder operators for the hyperbolic Rosen–Morse (RMII) potential are realized using the
shape invariance property appearing, in particular, using supersymmetric quantum …
shape invariance property appearing, in particular, using supersymmetric quantum …
Extending Romanovski polynomials in quantum mechanics
C Quesne - Journal of Mathematical Physics, 2013 - pubs.aip.org
Some extensions of the (third-class) Romanovski polynomials (also called
Romanovski/pseudo-Jacobi polynomials), which appear in bound-state wavefunctions of …
Romanovski/pseudo-Jacobi polynomials), which appear in bound-state wavefunctions of …
Exact solution of Dirac equation for Scarf potential with new tensor coupling potential for spin and pseudospin symmetries using Romanovski polynomials
The bound state solutions of Dirac equations for a trigonometric Scarf potential with a new
tensor potential under spin and pseudospin symmetry limits are investigated using …
tensor potential under spin and pseudospin symmetry limits are investigated using …