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dc.date.accessioned 2023-11-15T16:04:17Z
dc.date.available 2023-11-15T16:04:17Z
dc.date.issued 1999
dc.identifier.uri http://sedici.unlp.edu.ar/handle/10915/160188
dc.description.abstract The proton-neutron quasiparticle random phase approximation (pn-QRPA) is extended to include next to leading order terms of the QRPA harmonic expansion. The procedure is tested for the case of a separable Hamiltonian in the SO(5) symmetry representation. The pn-QRPA equation of motion is solved by using a boson expansion technique adapted to the treatment of proton-neutron correlations. The resulting wave functions are used to calculate the matrix elements of double-Fermi transitions. en
dc.language en es
dc.subject Fermi transitions. es
dc.subject proton-neutron correlations es
dc.title Extended proton-neutron quasiparticle random-phase approximation in a boson expansion method en
dc.type Articulo es
sedici.identifier.other https://doi.org/10.1103/PhysRevC.60.024305 es
sedici.identifier.issn 0556-2813 es
sedici.creator.person Civitarese, Enrique Osvaldo es
sedici.creator.person Montani, Fernando Fabián es
sedici.creator.person Reboiro, Marta es
sedici.subject.materias Física es
sedici.description.fulltext true es
mods.originInfo.place Facultad de Ciencias Exactas es
sedici.subtype Articulo es
sedici.rights.license Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
sedici.rights.uri http://creativecommons.org/licenses/by-nc-sa/4.0/
sedici.description.peerReview peer-review es
sedici.relation.journalTitle Physical Review C es
sedici.relation.journalVolumeAndIssue vol. 60, no. 2 es


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Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) Excepto donde se diga explícitamente, este item se publica bajo la siguiente licencia Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)