Deformation around neutron-rich Cr isotopes in axially symmetric Skyrme-Hatree-Fock-Bogoliubov method

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dc.creatorOba, Hiroshi
dc.creatorMatsuo, Masayuki
dc.date2008-03-04
dc.date.accessioned2026-07-07T11:48:52Z
dc.date.available2026-07-07T11:48:52Z
dc.descriptionWe analyse deformation mechanism in neutron-rich Cr, Fe and Ti isotopes with N=32-44 by means of a Skyrme-Hartree-Fock-Bogoliubov mean-field code employing a two-dimensional mesh representation in the cylindrical coordinate system. Evaluating systematically the quadrupole deformation energy, we show that the Skyrme parameter set SkM* gives a quadrupole instability around the neutron number N$\sim$38-42 in Cr isotopes, where the deformation energy curve suggests a transitional behavior with a shallow minimum extending to a large prolate deformation. Roles of a deformed N=38 gap and the position of the neutron g9/2 orbit are analysed in detail.
dc.identifierhttps://arxiv.org/abs/0803.0369
dc.identifierhttp://arxiv.org/abs/0803.0369
dc.identifierProg.Theor.Phys.120:143-157,2008
dc.identifierdoi:10.1143/PTP.120.143
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/203035
dc.subjectNuclear Theory
dc.titleDeformation around neutron-rich Cr isotopes in axially symmetric Skyrme-Hatree-Fock-Bogoliubov method
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