dc.creator | Alonso Alonso, Clara Eugenia | es |
dc.creator | Fortunato, Lorenzo | es |
dc.creator | Vitturi, Andrea | es |
dc.creator | Lay Valera, José Antonio | es |
dc.date.accessioned | 2017-09-25T14:55:07Z | |
dc.date.available | 2017-09-25T14:55:07Z | |
dc.date.issued | 2016 | |
dc.identifier.citation | Alonso Alonso, C.E., Fortunato, L., Vitturi, A. y Lay, J.A. (2016). Continuum discretised BCS approach for weakly bound nuclei. Journal of Physics G: Nuclear and Particle Physics, 43 (8), 1-19. | |
dc.identifier.issn | 0954-3899 (impreso) | es |
dc.identifier.issn | 1361-6471 (electrónico) | es |
dc.identifier.uri | http://hdl.handle.net/11441/64675 | |
dc.description.abstract | The Bardeen-Cooper-Schrieffer (BCS) formalism is extended by including the single-particle continuum in order to analyse the evolution of pairing in an isotopic chain from stability up to the drip line. We propose a continuum discret ized generalized BCS based on single-particle pseudostates (PS). These PS are generated from the diagonalization of the single-particle Hamiltonian within a Transformed Harmonic Oscillator (THO) basis. The consistency of the results versus the size of the basis is studied. The method is applied to neutron rich Oxygen and Carbon is otopes and compared with similar previous works and available experimental data. We make use of the flexibility of the proposed model in order to study the evolution of the occupation of the low-energy continuum when the system becomes weakly bound. We find a larger influence of the non-resonant continuum as long as the Fermi level approaches zero. | es |
dc.description.sponsorship | España, Ministerio de Economía y Competitividad FIS2014-53448-C2-1-P | es |
dc.description.sponsorship | Junta de Andalucía FQM-160 | es |
dc.description.sponsorship | Junta de Andalucía P11-FQM-7632 | es |
dc.description.sponsorship | Programa Consolider-Ingenio CSD2007- 00042 | es |
dc.description.sponsorship | Comisión Europea 600376 | es |
dc.format | application/pdf | es |
dc.language.iso | eng | es |
dc.publisher | IOP Publishing | es |
dc.relation.ispartof | Journal of Physics G: Nuclear and Particle Physics, 43 (8), 1-19. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | BCS | es |
dc.subject | Pairing | es |
dc.subject | Weakly bound systems | es |
dc.subject | Continuum | es |
dc.title | Continuum discretised BCS approach for weakly bound nuclei | es |
dc.type | info:eu-repo/semantics/article | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.type.version | info:eu-repo/semantics/submittedVersion | 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 | info:eu-repo/grantAgreement/MINECO/FIS2014-53448-C2-1-P | es |
dc.relation.projectID | FQM-160 | es |
dc.relation.projectID | P11-FQM-7632 | es |
dc.relation.projectID | CSD2007- 00042 | es |
dc.relation.projectID | info:eu-repo/grantAgreement/EC/FP7/600376 | es |
dc.relation.publisherversion | https://orcid.org/0000-0003-2137-635X | es |
dc.identifier.doi | 0000-0003-2137-635X | es |
idus.format.extent | 19 p. | es |
dc.journaltitle | Journal of Physics G: Nuclear and Particle Physics | es |
dc.publication.volumen | 43 | es |
dc.publication.issue | 8 | es |
dc.publication.initialPage | 1 | es |
dc.publication.endPage | 19 | es |