Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Eugenio Ley-Koo"'
Publikováno v:
Symmetry, Integrability and Geometry: Methods and Applications, Vol 8, p 074 (2012)
Three sets of ladder operators in spheroconal coordinates and their respective actions on Lamé spheroconal harmonic polynomials are presented in this article. The polynomials are common eigenfunctions of the square of the angular momentum operator a
Externí odkaz:
https://doaj.org/article/32a286cf6938481dbf0d0f1b870a2af0
Autor:
Eugenio Ley-Koo, Guo-Hua Sun
Publikováno v:
Symmetry, Integrability and Geometry: Methods and Applications, Vol 8, p 060 (2012)
We report the identification and construction of raising and lowering operators for the complete eigenfunctions of isotropic harmonic oscillators confined by dihedral angles, in circular cylindrical and spherical coordinates; as well as for the hydro
Externí odkaz:
https://doaj.org/article/589b478df2fa49838a751141151b2c7d
Publikováno v:
The European Physical Journal D. 75
This contribution is motivated by the current interest in topological materials and the studies in toroidal dipole interactions in metamaterials and nanophotonics. Its contents are presented in two parts, one on reviews of electrons in cylindrical bo
Autor:
Eugenio Ley Koo
Publikováno v:
Revista Mexicana de Física. 64:326-363
This review article has the antecedents of Jaskolski’s 1996 Physics Report Confined Many-electron Systems , the fifteen chapters on the Theory of Confined Quantum Systems in Vols. 57 and 58 of 2009 Advances in Quantum Chemistry, and the nine chapte
Publikováno v:
Revista Mexicana de Física E. 64:139-148
Exact solutions of the Maxwell equations for the electromagnetic fields inside and outside a spherical surface, with time alternating magnetic or electric dipole source distributions, are constructed as alternatives to the respective familiar point-d
Publikováno v:
Journal of Magnetism and Magnetic Materials. 508:166753
Autor:
R. Méndez-Fragoso, Eugenio Ley-Koo
Publikováno v:
Physical and Mathematical Aspects of Symmetries ISBN: 9783319691633
Our contribution to Gr31 “Review of the development and application of spheroconal theory of angular momentum” included a mention of our current work on individual Lame polynomials. This written version reports original results on shift operators
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e2221d8962a76cc9a359f62dbcaa992
https://doi.org/10.1007/978-3-319-69164-0_34
https://doi.org/10.1007/978-3-319-69164-0_34
Autor:
Salvador A. Cruz, Eugenio Ley-Koo
Publikováno v:
Physical and Mathematical Aspects of Symmetries ISBN: 9783319691633
This is the written version of new results reported at Gr31 in our contribution “O(2) Symmetry Breaking in Dihedrally Confined Atoms and Consequent Modifications of the Periodic Table”. It is focused on identifying new shift operators and recurre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dec5cdd3db6c6a8ea7b3ebffbd903cce
https://doi.org/10.1007/978-3-319-69164-0_35
https://doi.org/10.1007/978-3-319-69164-0_35
Autor:
R. Méndez-Fragoso, Eugenio Ley-Koo
Publikováno v:
International Journal of Quantum Chemistry. 110:2765-2774
Spheroconal harmonics are the natural basis for the description of asymmetric-molecule rotations (Kramers and Ittmann, Zeitschrift fur Physik, 1929, 53, 553; Pina, J Mol Str 1999, 493, 159) and also an alternative to the familiar spherical harmonics
Autor:
R. Méndez-Fragoso, Eugenio Ley-Koo
Publikováno v:
International Journal of Quantum Chemistry. 111:2882-2897
The Schrodinger equation for the Hydrogen atom in spheroconal coordinates admits factorizable solutions, due to the fact that the Hamiltonian, the square of the angular momentum, and a linear combination of the squares of the Cartesian components of