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Effects of a soft-core coulomb potential on the dynamics of a hydrogen atom near a metal surface
| dc.creator | Iñarrea, Manuel | es_ES |
| dc.creator | Lanchares, Víctor | es_ES |
| dc.creator | Palacián Subiela, Jesús Francisco | es_ES |
| dc.creator | Pascual, Ana Isabel | es_ES |
| dc.creator | Salas, José Pablo | es_ES |
| dc.creator | Yanguas Sayas, Patricia | es_ES |
| dc.date.accessioned | 2018-10-02T18:09:48Z | |
| dc.date.available | 2021-03-01T00:00:09Z | |
| dc.date.issued | 2019 | |
| dc.identifier.issn | 1007-5704 (Print) | |
| dc.identifier.issn | 1878-7274 (Electronic) | |
| dc.identifier.uri | https://hdl.handle.net/2454/30887 | |
| dc.description.abstract | The goal of this paper is to investigate the effects that the replacement of the Coulomb potential by a soft-core Coulomb potential produces in the classical dynamics of a perturbed Rydberg hydrogen atom. As example, we consider a Rydberg hydrogen atom near a metal surface subjected to a constant electric field in the electron-extraction regime. Thence, the dynamics of the real perturbed Coulomb system, studied by applying the Levi–Civita regularization, is compared with that of the softened one. The results of this study show that the global behavior of the system is significantly altered when the original Coulomb potential part is replaced by a soft-core potential. | en |
| dc.description.sponsorship | This work has been partially supported by MTM2014-59433-C2-1-P and MTM2014-59433-C2-2-P of the Ministry of Economy and Competitiveness of Spain and MTM2017-88137-C2-1-P and MTM2017-88137-C2-2-P of the Ministry of Economy, Industry and Competitiveness of Spain. | en |
| dc.format.mimetype | application/pdf | en |
| dc.language.iso | eng | en |
| dc.publisher | Elsevier | en |
| dc.relation.ispartof | Communications in Nonlinear Science and Numerical Simulation, 68 (2019) 94–105 | en |
| dc.rights | © 2018 Elsevier B.V. The manuscript version is made available under the CC BY-NC-ND 4.0 license. | en |
| dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/4.0/ | |
| dc.subject | Coulomb-like potential | en |
| dc.subject | Soft-core potential approximation | en |
| dc.subject | Periodic orbits | en |
| dc.subject | Ionization dynamics | en |
| dc.title | Effects of a soft-core coulomb potential on the dynamics of a hydrogen atom near a metal surface | en |
| dc.type | Artículo / Artikulua | es |
| dc.type | info:eu-repo/semantics/article | en |
| dc.contributor.department | Estadística, Informática y Matemáticas | es_ES |
| dc.contributor.department | Estatistika, Informatika eta Matematika | eu |
| dc.contributor.department | Institute for Advanced Materials and Mathematics - INAMAT2 | es_ES |
| dc.rights.accessRights | Acceso abierto / Sarbide irekia | es |
| dc.rights.accessRights | info:eu-repo/semantics/openAccess | en |
| dc.embargo.terms | 2021-03-01 | |
| dc.identifier.doi | 10.1016/j.cnsns.2018.07.039 | |
| dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//MTM2014-59433-C2-1-P/ES/ | en |
| dc.relation.projectID | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/MTM2017-88137-C2-1-P/ES/ | en |
| dc.relation.publisherversion | https://doi.org/10.1016/j.cnsns.2018.07.039 | |
| dc.type.version | Versión aceptada / Onetsi den bertsioa | es |
| dc.type.version | info:eu-repo/semantics/acceptedVersion | en |
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La licencia del ítem se describe como © 2018 Elsevier B.V. The manuscript version is made available under the CC BY-NC-ND 4.0 license.
