Darboux transformations and the decoupling process for Dunkl-Dirac equations with pseudoscalar potential

A Schulze-Halberg - The European Physical Journal Plus, 2023 - Springer
It is shown that the one-dimensional Dunkl-Dirac equation can be decoupled into
Schrödinger form, provided parity requirements on both solution and potential are met. We …

Generalized Dunkl-Schrodinger equations: solvable cases, point transformations, and position-dependent mass systems

A Schulze-Halberg - Physica Scripta, 2022 - iopscience.iop.org
We devise a method for constructing solvable cases of generalized linear Dunkl-
Schrödinger equations by means of suitable point transformations. The quantum …

Realization of the Wigner–Heisenberg algebra through generalized momentum operators

WS Chung, A Schulze-Halberg… - The European Physical …, 2023 - Springer
We construct a momentum operator within the Wigner–Heisenberg algebra picture by
means of a generalized derivative, a particular case of which is the Dunkl operator. The …

Spherical Calogero model with oscillator/Coulomb potential: Quantum case

F Correa, T Hakobyan, O Lechtenfeld, A Nersessian - Physical Review D, 2016 - APS
We consider the quantum mechanics of Calogero models in an oscillator or Coulomb
potential on the N-dimensional sphere. Their Hamiltonians are obtained by an appropriate …

Algebra of Dunkl Laplace–Runge–Lenz vector

M Feigin, T Hakobyan - Letters in Mathematical Physics, 2022 - Springer
We introduce the Dunkl version of the Laplace–Runge–Lenz vector associated with a finite
Coxeter group W acting geometrically in RN and with a multiplicity function g. This vector …

[HTML][HTML] CN-Smorodinsky–Winternitz system in a constant magnetic field

H Shmavonyan - Physics Letters A, 2019 - Elsevier
We propose the superintegrable generalization of Smorodinsky–Winternitz system on the N-
dimensional complex Euclidian space which is specified by the presence of constant …

Symmetries in superintegrable deformations of oscillator and Coulomb systems: Holomorphic factorization

T Hakobyan, A Nersessian, H Shmavonyan - Physical Review D, 2017 - APS
We propose a unified description for the constants of motion for superintegrable
deformations of the oscillator and Coulomb systems on N-dimensional Euclidean space …

Hidden symmetries of the Higgs oscillator and the conformal algebra

O Evnin, R Nivesvivat - Journal of Physics A: Mathematical and …, 2016 - iopscience.iop.org
We give a solution to the long-standing problem of constructing the generators of hidden
symmetries of the quantum Higgs oscillator, a particle on a d-sphere moving in a central …

-Rosochatius system, superintegrability, and supersymmetry

E Ivanov, A Nersessian, H Shmavonyan - Physical Review D, 2019 - APS
We propose a new superintegrable mechanical system on the complex projective space CP
N involving a potential term together with coupling to a constant magnetic fields. This system …

Arbitrary-order Darboux transformations for Dunkl–Schrödinger equations with position-dependent mass

A Schulze-Halberg - Modern Physics Letters A, 2022 - World Scientific
We use a symmetrized Hamiltonian containing Dunkl operators to generate a Dunkl–
Schrödinger equation with position-dependent mass. Our equation is shown to admit …