The isospin admixture of the ground state and the properties of the isobar analog resonances in medium and heavy mass nuclei

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dc.contributor.authorSalamov D.I.
dc.contributor.authorBabacan T.
dc.contributor.authorKücükbursa A.
dc.contributor.authorÜnlü S.
dc.contributor.authorMaras I.
dc.date.accessioned2024-07-22T08:23:30Z
dc.date.available2024-07-22T08:23:30Z
dc.date.issued2006
dc.description.abstractWithin the framework of quasiparticle random phase approximation (QRPA), Pyatov-Salamov method [23] for the self-consistent determination of the isovector effective interaction strength parameter, restoring a broken isotopic symmetry for the nuclear part of the Hamiltonian, is used. The isospin admixtures in the ground state of the parent nucleus, and the isospin structure of the isobar analog resonance (IAR) state were investigated with the inclusion of the pairing correlations between nucleons for the medium and heavy mass regions: 80 < A < 90, 102 < A < 124, and 204 < A < 214. It was determined that the influence of the pairing interaction between nucleons on the isospin admixtures in the ground state and the isospin structure of the IAR. state is more pronounced for the light isotopes (N ≈ Z) of the investigated nuclei. © Indian Academy of Sciences.
dc.identifier.DOI-ID10.1007/BF02708463
dc.identifier.issn03044289
dc.identifier.urihttp://akademikarsiv.cbu.edu.tr:4000/handle/123456789/19566
dc.language.isoEnglish
dc.subjectApproximation theory
dc.subjectGround state
dc.subjectHamiltonians
dc.subjectResonance
dc.subjectStructural analysis
dc.subjectBeta decay
dc.subjectHartree-Fock and random-phase approximation
dc.subjectPyatov-Salamov method
dc.subjectQuasiparticle random phase approximation (QRPA)
dc.subjectShell model
dc.subjectIsotopes
dc.titleThe isospin admixture of the ground state and the properties of the isobar analog resonances in medium and heavy mass nuclei
dc.typeArticle

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