dc.creator | Alonso Alonso, Clara Eugenia | es |
dc.creator | Arias Carrasco, José Miguel | es |
dc.creator | Vitturi, Andrea | es |
dc.date.accessioned | 2017-07-18T14:46:42Z | |
dc.date.available | 2017-07-18T14:46:42Z | |
dc.date.issued | 2007-02-05 | |
dc.identifier.citation | Alonso Alonso, C.E., Arias Carrasco, J.M. y Vitturi, A. (2007). Critical-point symmetries in Boson-Fermion systems: The case of shape transitions in odd nuclei in a multiorbit model. Physical Review Letters, 98 (5), 052501-1-052501-4. | |
dc.identifier.issn | 0031-9007 (impreso) | es |
dc.identifier.issn | 1079-7114 (electrónico) | es |
dc.identifier.uri | http://hdl.handle.net/11441/62635 | |
dc.description.abstract | We investigate phase transitions in boson-fermion systems. We propose an analytically solvable model [E(5/12)] to describe odd nuclei at the critical point in the transition from the spherical to γ-unstable behavior. In the model, a boson core described within the Bohr Hamiltonian interacts with an unpaired particle assumed to be moving in the three single-particle orbitals j=1/2, 3/2, 5/2. Energy spectra and electromagnetic transitions at the critical point compare well with the results obtained within the interacting boson-fermion model, with a boson-fermion Hamiltonian that describes the same physical situation. | es |
dc.description.sponsorship | Ministerio de Educación y Ciencia y FEDER FIS2005-01105 | es |
dc.format | application/pdf | es |
dc.language.iso | spa | es |
dc.publisher | American Physical Review | es |
dc.relation.ispartof | Physical Review Letters, 98 (5), 052501-1-052501-4. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.title | Critical-point symmetries in Boson-Fermion systems: The case of shape transitions in odd nuclei in a multiorbit 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 | FIS2005-01105 | es |
dc.relation.publisherversion | https://doi.org/10.1103/PhysRevLett.98.052501 | es |
dc.identifier.doi | 10.1103/PhysRevLett.98.052501 | es |
idus.format.extent | 4 p. | es |
dc.journaltitle | Physical Review Letters | es |
dc.publication.volumen | 98 | es |
dc.publication.issue | 5 | es |
dc.publication.initialPage | 052501-1 | es |
dc.publication.endPage | 052501-4 | es |
dc.contributor.funder | Ministerio de Educación y Ciencia (MEC). España | |