dc.creator | Bellone, J. I. | es |
dc.creator | Burrello, S. | es |
dc.creator | Colonna, M. | es |
dc.creator | Lay Valera, José Antonio | es |
dc.creator | Lenske, H. | es |
dc.creator | NUMEN Collaboration | es |
dc.date.accessioned | 2020-12-30T13:24:38Z | |
dc.date.available | 2020-12-30T13:24:38Z | |
dc.date.issued | 2020-08-10 | |
dc.identifier.citation | Bellone, J.I., Burrello, S., Colonna, M., Lay Valera, J.A., Lenske, H. y NUMEN Collaboration, (2020). Two-step description of heavy ion double charge exchange reactions. Physics Letters B, 807, 135528. | |
dc.identifier.issn | 0370-2693 | es |
dc.identifier.uri | https://hdl.handle.net/11441/103416 | |
dc.description.abstract | Heavy ion double charge exchange reactions are described by sequential meson-exchange, corresponding to a double single charge exchange (DSCE) reaction mechanism. The theoretical formulation is discussed. The fully quantum mechanical distorted wave 2-step calculations are shown to be reproduced very well by approximating the intermediate propagator by its pole part. The role of ion-ion elastic interactions is discussed. As a first application, calculations are performed for the reaction 40Ca(18O, 18Ne)40Ar at 15 AMeV. Results are compared to the data measured at LNS by the NUMEN Collaboration. Formal analogies between the nuclear matrix elements (NME) involved in DSCE reactions and in double β-decayare pointed out | es |
dc.description.sponsorship | Ministerio de Ciencia, Innovación y Universidades FIS2017-88410-P | es |
dc.format | application/pdf | es |
dc.format.extent | 7 p. | es |
dc.language.iso | eng | es |
dc.publisher | Elsevier | es |
dc.relation.ispartof | Physics Letters B, 807, 135528. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Heavy ion reaction theory | es |
dc.subject | Double charge exchange reactions | es |
dc.subject | Theory of nuclear charge exchange excitations | es |
dc.subject | Double beta decay | es |
dc.title | Two-step description of heavy ion double charge exchange reactions | es |
dc.type | info:eu-repo/semantics/article | es |
dc.type.version | info:eu-repo/semantics/publishedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Física Atómica, Molecular y Nuclear | es |
dc.relation.projectID | FIS2017-88410-P | es |
dc.relation.publisherversion | https://doi.org/10.1016/j.physletb.2020.135528 | es |
dc.identifier.doi | 10.1016/j.physletb.2020.135528 | es |
dc.journaltitle | Physics Letters B | es |
dc.publication.volumen | 807 | es |
dc.publication.initialPage | 135528 | es |
dc.contributor.funder | Ministerio de Ciencia, Innovación y Universidades (MICINN). España | es |
dc.description.awardwinning | Premio Mensual Publicación Científica Destacada de la US. Facultad de Física | |