Competition in rotation-alignment between high-j neutrons and protons in transfermium nuclei

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dc.creatorAl-Khudair, Falih
dc.creatorLong, Gui-Lu
dc.creatorSun, Yang
dc.date2009-03-04
dc.date.accessioned2026-07-07T13:08:46Z
dc.date.available2026-07-07T13:08:46Z
dc.descriptionThe study of rotation-alignment of quasiparticles probes sensitively the properties of high-j intruder orbits. The distribution of very high-j orbits, which are consequences of the fundamental spin-orbit interaction, links with the important question of single-particle levels in superheavy nuclei. With the deformed single-particle states generated by the standard Nilsson potential, we perform Projected-Shell-Model calculations for transfermium nuclei where detailed spectroscopy experiment is currently possible. Specifically, we study the systematical behavior of rotation-alignment and associated band-crossing phenomenon in Cf, Fm, and No isotopes. Neutrons and protons from the high-j orbits are found to compete strongly in rotation-alignment, which gives rise to testable effects. Observation of these effects will provide direct information on the single-particle states in the heaviest nuclear mass region.
dc.description9 pages, 5 figures
dc.identifierhttps://arxiv.org/abs/0903.0792
dc.identifierhttp://arxiv.org/abs/0903.0792
dc.identifierPhys.Rev.C79:034320,2009
dc.identifierdoi:10.1103/PhysRevC.79.034320
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/228524
dc.subjectNuclear Theory
dc.subjectNuclear Experiment
dc.titleCompetition in rotation-alignment between high-j neutrons and protons in transfermium nuclei
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