Rényi entropies for multidimensional hydrogenic systems in position and momentum spaces
The Rényi entropies of Coulomb systems Rp[ρ], 0 < p < ∞ are logarithms of power functionals of the electron density ρ( r) which quantify most appropriately the electron uncertainty and describe numerous physical observables. However, their analytical determination is a hard issue not yet solve...
| Autores: | , , |
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| Tipo de recurso: | artículo |
| Fecha de publicación: | 2018 |
| País: | España |
| Institución: | Universidad Rey Juan Carlos |
| Repositorio: | BURJC-Digital. Repositorio Institucional de la Universidad Rey Juan Carlos |
| OAI Identifier: | oai:burjcdigital.urjc.es:10115/40223 |
| Acceso en línea: | https://hdl.handle.net/10115/40223 |
| Access Level: | acceso embargado |
| Palabra clave: | Rényi entropies Multidimensional hydrogenic systems Rényi entropies of multidimensional hydrogenic systems in position space Rényi entropies of multidimensional hydrogenic systems in momentum space Linearization of powers of orthogonal polynomials |
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Rényi entropies for multidimensional hydrogenic systems in position and momentum spacesPuertas-Centeno, D.Toranzo, I. V.Dehesa, J. S.Rényi entropiesMultidimensional hydrogenic systemsRényi entropies of multidimensional hydrogenic systems in position spaceRényi entropies of multidimensional hydrogenic systems in momentum spaceLinearization of powers of orthogonal polynomialsThe Rényi entropies of Coulomb systems Rp[ρ], 0 < p < ∞ are logarithms of power functionals of the electron density ρ( r) which quantify most appropriately the electron uncertainty and describe numerous physical observables. However, their analytical determination is a hard issue not yet solved except for the first lowest-lying energetic states of some specific systems. This is so even for the D-dimensional hydrogenic system, which is the main prototype of the multidimensional Coulomb many-body systems. Recently, the Rényi entropies of this system have been found in the two extreme high-energy (Rydberg) and high-dimensional (pseudo-classical) cases. In this work we determine the position and momentum Rényi entropies (with integer p greater than 1) for all the discrete stationary states of the multidimensional hydrogenic system directly in terms of the hyperquantum numbers which characterize the states, nuclear charge and space dimensionality. We have used a methodology based on linearization formulas for powers of the orthogonal Laguerre and Gegenbauer polynomials which control the hydrogenic states.IOP Publishing202420242018info:eu-repo/semantics/articleapplication/pdfapplication/pdfhttps://hdl.handle.net/10115/40223reponame:BURJC-Digital. Repositorio Institucional de la Universidad Rey Juan Carlosinstname:Universidad Rey Juan CarlosInglésinfo:eu-repo/semantics/embargoedAccessoai:burjcdigital.urjc.es:10115/402232026-06-24T12:48:17Z |
| dc.title.none.fl_str_mv |
Rényi entropies for multidimensional hydrogenic systems in position and momentum spaces |
| title |
Rényi entropies for multidimensional hydrogenic systems in position and momentum spaces |
| spellingShingle |
Rényi entropies for multidimensional hydrogenic systems in position and momentum spaces Puertas-Centeno, D. Rényi entropies Multidimensional hydrogenic systems Rényi entropies of multidimensional hydrogenic systems in position space Rényi entropies of multidimensional hydrogenic systems in momentum space Linearization of powers of orthogonal polynomials |
| title_short |
Rényi entropies for multidimensional hydrogenic systems in position and momentum spaces |
| title_full |
Rényi entropies for multidimensional hydrogenic systems in position and momentum spaces |
| title_fullStr |
Rényi entropies for multidimensional hydrogenic systems in position and momentum spaces |
| title_full_unstemmed |
Rényi entropies for multidimensional hydrogenic systems in position and momentum spaces |
| title_sort |
Rényi entropies for multidimensional hydrogenic systems in position and momentum spaces |
| dc.creator.none.fl_str_mv |
Puertas-Centeno, D. Toranzo, I. V. Dehesa, J. S. |
| author |
Puertas-Centeno, D. |
| author_facet |
Puertas-Centeno, D. Toranzo, I. V. Dehesa, J. S. |
| author_role |
author |
| author2 |
Toranzo, I. V. Dehesa, J. S. |
| author2_role |
author author |
| dc.subject.none.fl_str_mv |
Rényi entropies Multidimensional hydrogenic systems Rényi entropies of multidimensional hydrogenic systems in position space Rényi entropies of multidimensional hydrogenic systems in momentum space Linearization of powers of orthogonal polynomials |
| topic |
Rényi entropies Multidimensional hydrogenic systems Rényi entropies of multidimensional hydrogenic systems in position space Rényi entropies of multidimensional hydrogenic systems in momentum space Linearization of powers of orthogonal polynomials |
| description |
The Rényi entropies of Coulomb systems Rp[ρ], 0 < p < ∞ are logarithms of power functionals of the electron density ρ( r) which quantify most appropriately the electron uncertainty and describe numerous physical observables. However, their analytical determination is a hard issue not yet solved except for the first lowest-lying energetic states of some specific systems. This is so even for the D-dimensional hydrogenic system, which is the main prototype of the multidimensional Coulomb many-body systems. Recently, the Rényi entropies of this system have been found in the two extreme high-energy (Rydberg) and high-dimensional (pseudo-classical) cases. In this work we determine the position and momentum Rényi entropies (with integer p greater than 1) for all the discrete stationary states of the multidimensional hydrogenic system directly in terms of the hyperquantum numbers which characterize the states, nuclear charge and space dimensionality. We have used a methodology based on linearization formulas for powers of the orthogonal Laguerre and Gegenbauer polynomials which control the hydrogenic states. |
| publishDate |
2018 |
| dc.date.none.fl_str_mv |
2018 2024 2024 |
| dc.type.none.fl_str_mv |
info:eu-repo/semantics/article |
| format |
article |
| dc.identifier.none.fl_str_mv |
https://hdl.handle.net/10115/40223 |
| url |
https://hdl.handle.net/10115/40223 |
| dc.language.none.fl_str_mv |
Inglés |
| language_invalid_str_mv |
Inglés |
| dc.rights.none.fl_str_mv |
info:eu-repo/semantics/embargoedAccess |
| eu_rights_str_mv |
embargoedAccess |
| dc.format.none.fl_str_mv |
application/pdf application/pdf |
| dc.publisher.none.fl_str_mv |
IOP Publishing |
| publisher.none.fl_str_mv |
IOP Publishing |
| dc.source.none.fl_str_mv |
reponame:BURJC-Digital. Repositorio Institucional de la Universidad Rey Juan Carlos instname:Universidad Rey Juan Carlos |
| instname_str |
Universidad Rey Juan Carlos |
| reponame_str |
BURJC-Digital. Repositorio Institucional de la Universidad Rey Juan Carlos |
| collection |
BURJC-Digital. Repositorio Institucional de la Universidad Rey Juan Carlos |
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| repository.mail.fl_str_mv |
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1869423215163473920 |
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15,812429 |