Journal ArticleDOI
On the hydrogen‐oscillator connection: Passage formulas between wave functions
TLDR
In this article, the authors extended the hydrogen-oscillator connection to cover in a systematic (and easily computarizable) way the problem of the expansion of an R3 hydrogen wave function in terms of R4 oscillator wave functions.Abstract:
Recent works on the hydrogen‐oscillator connection are extended to cover in a systematic (and easily computarizable) way the problem of the expansion of an R3 hydrogen wave function in terms of R4 oscillator wave functions. Passage formulas from oscillator to hydrogen wave functions are obtained in six cases resulting from the combination of the following coordinate systems: spherical and parabolic coordinate systems for the hydrogen atom in three dimensions, and Cartesian, double polar, and hyperspherical coordinate systems for the isotropic harmonic oscillator in four dimensions. These coordinate systems are particularly useful in physical applications (e.g., Zeeman and Stark effects for hydrogenlike ions and coherent state approaches to the Coulomb problem).read more
Citations
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Journal ArticleDOI
An algebraic and geometric approach to non-bijective quadratic transformations
D. Lambert,Maurice R. Kibler +1 more
TL;DR: In this paper, an extension of the so-called Levi-Civita and Kustaanheimo-Stiefel transformations is presented, which leads to quadratic non-bijective transformations that they refer to as Hurwitz and quasi-Hurwitz transformations.
Journal ArticleDOI
Generalized KS transformation: from five-dimensional hydrogen atom to eight-dimensional isotropic oscillator
TL;DR: In this paper, it was shown that non-bijective quadratic transformation generated by the Kelly matrix can transform the problem of a five-dimensional hydrogen atom into an eight-dimensional isotropic oscillator.
Journal ArticleDOI
On the q-analogue of the hydrogen atom
Maurice R. Kibler,Tidjani Négadi +1 more
TL;DR: In this article, a q-analogue of the hydrogen atom is derived from a deformation of the four-dimensional oscillator arising in the application of the Kustaanheimo-Stiefel transformation to the hydrogen atoms.
Journal ArticleDOI
Motion of a particle in a Coulomb plus Aharonov-Bohm potential
Maurice R. Kibler,Tidjani Négadi +1 more
TL;DR: In this paper, the motion of a particle in a Coulomb plus Aharonov-Bohm potential is investigated from a classical and a quantum mechanical viewpoint, and the quantum bound states are derived by using the KS transformation.
Journal Article
Motion of a particle in a Coulomb plus Aharonov-Bohm potential
Maurice R. Kibler,Tidjani Négadi +1 more
TL;DR: In this article, the motion of a particle in a Coulomb plus Aharonov-Bohm potential is investigated from a classical and a quantum mechanical viewpoint, and the quantum bound states are derived by using the KS transformation.
References
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Book ChapterDOI
Quantum Mechanics of One- and Two-Electron Atoms
Hans A. Bethe,Edwin E. Salpeter +1 more
TL;DR: The theory of atoms with one or two electrons is the simplest and most completely treated field of application of quantum mechanics as mentioned in this paper, and it is one of the simplest fields of application for quantum mechanics.
Journal ArticleDOI
Perturbation theory of Kepler motion based on spinor regularization.
E. Stiefel,P. Kustaanheimo +1 more
TL;DR: In this article, Kustaanheimo et al. developed a regularization of Kepler motion using a simple mapping of a four-dimensional space R* onto a 3D space Ä, where the equations of any undisturbed Kepler motion are linear differential equations.
Journal ArticleDOI
Group theory and the hydrogen atom. ii.
Myron Bander,Claude Itzykson +1 more
TL;DR: In this paper, the internal 0(4) symmetry group of the nonrelativistic hydrogen atom is discussed and the various approaches to the bound-state problems are related to each other.
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Perturbation theory of Kepler motion based on spinor regularization.
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