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dc.creatorIñarrea, Manueles_ES
dc.creatorLanchares, Víctores_ES
dc.creatorPalacián Subiela, Jesús Franciscoes_ES
dc.creatorPascual, Ana Isabeles_ES
dc.creatorSalas, José Pabloes_ES
dc.creatorYanguas Sayas, Patriciaes_ES
dc.identifier.issn1007-5704 (Print)
dc.identifier.issn1878-7274 (Electronic)
dc.description.abstractThe 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.sponsorshipThis 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.relation.ispartofCommunications in Nonlinear Science and Numerical Simulation, 68 (2019) 94–105en
dc.rights© 2018 Elsevier B.V. The manuscript version is made available under the CC BY-NC-ND 4.0 license.en
dc.subjectCoulomb-like potentialen
dc.subjectSoft-core potential approximationen
dc.subjectPeriodic orbitsen
dc.subjectIonization dynamicsen
dc.titleEffects of a soft-core coulomb potential on the dynamics of a hydrogen atom near a metal surfaceen
dc.typeArtículo / Artikuluaes
dc.contributor.departmentUniversidad Pública de Navarra. Departamento de Estadística, Informática y Matemáticases_ES
dc.contributor.departmentNafarroako Unibertsitate Publikoa. Estatistika, Informatika eta Matematika Sailaeu
dc.contributor.departmentUniversidad Pública de Navarra / Nafarroako Unibertsitate Publikoa. InaMat - Institute for Advanced Materialses_ES
dc.rights.accessRightsAcceso abierto / Sarbide irekiaes
dc.type.versionVersión aceptada / Onetsi den bertsioaes

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© 2018 Elsevier B.V. The manuscript version is made available under the CC BY-NC-ND 4.0 license.
Except where otherwise noted, this item's license is described as © 2018 Elsevier B.V. The manuscript version is made available under the CC BY-NC-ND 4.0 license.