Quantum Hamiltonian and Spectrum of Schrödinger Equation with Companied Harmonic Oscillator Potential and its Inverse in Both Three Dimensional Non-commutative Real Space and Phase (original) (raw)

Nonrelativistic Atomic Spectrum for Companied Harmonic Oscillator Potential and its Inverse in both NC-2D: RSP

International Letters of Chemistry, Physics and Astronomy, 2015

A novel study for the exact solvability of nonrelativistic quantum spectrum systems for companied Harmonic oscillator potential and its inverse (the isotropic harmonic oscillator plus inverse quadratic potential) is discussed used both Boopp’s shift method and standard perturbation theory in both noncommutativity two dimensional real space and phase (NC-2D: RSP), furthermore the exact corrections for the spectrum of studied potential was depended on two infinitesimals parameters θ and θ¯ which plays an opposite rolls, this permits us to introduce a new fixing gauge condition and we have also found the corresponding noncommutative anisotropic Hamiltonian.

Quantum mechanics on non-commutative plane

2001

One of the simplest example of non-commutative (NC) spaces is the NC plane. In this article we investigate the consequences of the non-commutativity to the quantum mechanics on a plane. We derive corrections to the standard (commutative) Hamiltonian spectrum for hydrogen-like atom and isotropic linear harmonic oscillator (LHO) and formulate the problem of the potential scattering on the NC plane. In the case of LHO we consider the noncommutativity of the momentum operators, too.

QM on non-commutative plane

arXiv (Cornell University), 2001

In this paper we describe two simple applications of quantum mechanics on a non-commutative plane. We derive corrections to the standard (commutative) Hamiltonian spectrum for hydrogen-like atom and isotropic linear harmonic oscillator. In the case of LHO we consider the non-commutativity of the momentum operators too.

Noncommutative isotropic harmonic oscillator

Physical Review D, 2004

Energy spectrum of isotropic harmonic oscillator as a function of noncommutativity parameter Θ is studied. It is shown that for a dense set of values of Θ the spectrum is degenerated and the algebra responsible for degeneracy can be always chosen to be sU (2). The generators of the algebra are constructed explicitely.

A Continuum of Hamiltonian Structures for the Two-Dimensional Isotropic Harmonic Oscillator

International Journal of Pure and Apllied Mathematics, 2013

We show the existence of a continuum of Hamiltonian structures for the two-dimensional isotropic harmonic oscillator. In particular, a continuum of Hamiltonian structures having noncommutative coordinates is presented. A study of the symmetries of these structures is performed and their physical plausibility is discussed.