Zobrazeno 1 - 10
of 89
pro vyhledávání: '"Eugenio Ley-Koo"'
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c63458f32ea2cb9c6400f4b6303b905
https://doi.org/10.1140/epjd/s10053-021-00131-6
https://doi.org/10.1140/epjd/s10053-021-00131-6
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b4c6d6c570f6222f99e2a5bccb54f08
https://doi.org/10.31349/revmexfis.64.326
https://doi.org/10.31349/revmexfis.64.326
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48dc217f9d68878ae26c27a9e773a222
https://doi.org/10.31349/revmexfise.64.139
https://doi.org/10.31349/revmexfise.64.139
Publikováno v:
Journal of Magnetism and Magnetic Materials. 508:166753
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58205e0e738befa07ffc2ec82ee785b9
https://doi.org/10.1016/j.jmmm.2020.166753
https://doi.org/10.1016/j.jmmm.2020.166753
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
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::65d53e5329c7e683bb5787f1f47e167b
https://doi.org/10.1002/qua.22806
https://doi.org/10.1002/qua.22806
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::713b69aae5f08ecef7b1d5b6235c59da
https://doi.org/10.1002/qua.22569
https://doi.org/10.1002/qua.22569