dc.creator | Timofeyuk N.K. | es |
dc.creator | Gómez Ramos, Mario | es |
dc.date.accessioned | 2023-10-18T15:02:07Z | |
dc.date.available | 2023-10-18T15:02:07Z | |
dc.date.issued | 2023 | |
dc.identifier.citation | Timofeyuk N.K., y Gómez Ramos, M. (2023). Cluster scattering in the non-local model. Frontiers in Physics, 11, 1197726. https://doi.org/10.3389/fphy.2023.1197726. | |
dc.identifier.issn | 2296-424X | es |
dc.identifier.uri | https://hdl.handle.net/11441/149762 | |
dc.description.abstract | Scattering of weakly bound nuclei with a pronounced cluster structure is strongly affected by their breakup. Usually, this mechanism is accounted for in a three-body model with pairwise potentials. The interaction potentials between complex systems are non-local due to the existence of excitation channels and antisymmetrization. However, a common practice is to use local optical potentials in cluster scattering studies. To assess the validity of replacing non-local optical potentials by their local equivalents, we extend the local-equivalent continuum-discretized coupled-channel (LECDCC) approach proposed by us for deuteron scattering in [Phys. Rev. C98, 011601(R) (2018)] to the case of cluster scattering. We consider the case of 6Li + 120Sn at 27 and 60 MeV, and compare the angular distributions and reaction cross sections for elastic and breakup cross sections with those obtained in the standard continuum-discretized coupled-channel (CDCC) method with local equivalents of non-local potentials. We found that while elastic scattering is not significantly affected by non-locality, the breakup observables could be affected by up to 20% depending on kinematical conditions of their observation. | es |
dc.description.sponsorship | Science and Technology Facilities Council (STFC) ST/V001108/ 1 | es |
dc.description.sponsorship | Ministerio de Ciencia e Innovación PID2020-114687GB-I00, IJC2020-043878-I | es |
dc.description.sponsorship | Junta de Andalucía P20_01247 | es |
dc.format | application/pdf | es |
dc.format.extent | 9 p. | es |
dc.language.iso | eng | es |
dc.publisher | Frontiers Media S.A. | es |
dc.relation.ispartof | Frontiers in Physics, 11, 1197726. | |
dc.rights | Atribución 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | * |
dc.subject | Breakup | es |
dc.subject | Continuum-discretized coupled-channel method | es |
dc.subject | Elastic scattering | es |
dc.subject | Non-localities in optical potential | es |
dc.subject | Three-body model | es |
dc.title | Cluster scattering in the non-local model | es |
dc.type | info:eu-repo/semantics/article | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
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 | ST/V001108/ 1 | es |
dc.relation.projectID | PID2020-114687GB-I00 | es |
dc.relation.projectID | IJC2020-043878-I | es |
dc.relation.projectID | P20_01247 | es |
dc.relation.publisherversion | https://doi.org/10.3389/fphy.2023.1197726 | es |
dc.identifier.doi | 10.3389/fphy.2023.1197726 | es |
dc.journaltitle | Frontiers in Physics | es |
dc.publication.volumen | 11 | es |
dc.publication.initialPage | 1197726 | es |
dc.contributor.funder | Science and Technology Facilities Council (STFC). United Kingdom | es |
dc.contributor.funder | Ministerio de Ciencia e Innovación (MICIN). España | es |
dc.contributor.funder | Junta de Andalucía | es |