Quasiparticle random phase approximation based on the relativistic Hartree-Bogoliubov model II: Nuclear spin and isospin excitations

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dc.creatorPaar, N.
dc.creatorNiksic, T.
dc.creatorVretenar, D.
dc.creatorRing, P.
dc.date2004-02-26
dc.date.accessioned2026-07-07T12:43:03Z
dc.date.available2026-07-07T12:43:03Z
dc.descriptionThe proton-neutron relativistic quasiparticle random phase approximation (PN-RQRPA) is formulated in the canonical single-nucleon basis of the relativistic Hartree-Bogoliubov (RHB) model, for an effective Lagrangian characterized by density-dependent meson-nucleon couplings. The model includes both the T=1 and T=0 pairing channels. Pair configurations formed from the fully or partially occupied states of positive energy in the Fermi sea, and the empty negative-energy states from the Dirac sea, are included in PN-RQRPA configuration space. The model is applied to the analysis of charge-exchange modes: isobaric analog resonances and Gamow-Teller resonances.
dc.description24 pages, 11 figures, submitted to Phys. Rev. C
dc.identifierhttps://arxiv.org/abs/nucl-th/0402094
dc.identifierhttp://arxiv.org/abs/nucl-th/0402094
dc.identifierPhys.Rev.C69:054303,2004
dc.identifierdoi:10.1103/PhysRevC.69.054303
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/220290
dc.subjectNuclear Theory
dc.titleQuasiparticle random phase approximation based on the relativistic Hartree-Bogoliubov model II: Nuclear spin and isospin excitations
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