Statistical models of nuclear level densities

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dc.creatorJohnson, Calvin W.
dc.creatorNabi, Jameel-Un
dc.creatorOrmand, W. Erich
dc.date2001-05-17
dc.date.accessioned2026-07-07T05:38:35Z
dc.date.available2026-07-07T05:38:35Z
dc.descriptionWe present calculations of nuclear level densities that are based upon the detailed microphysics of the interacting shell model yet are also computationally tractable. To do this, we combine in a novel fashion several previously disparate ideas from statistical spectroscopy, namely partitioning of the model space into subspaces, analytic calculations of moments up to fourth order directly from the two-body interaction, and Zuker's binomial distribution. We get excellent agreement with full scale interacting shell model calculations. We also calculate ``ab initio'' the level densities for $^{29}$Si and $^{57}$Co and get reasonable agreement with experiment.
dc.description13 pages, 3 figures, submitted to PRL
dc.identifierhttps://arxiv.org/abs/nucl-th/0105041
dc.identifierhttp://arxiv.org/abs/nucl-th/0105041
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/81661
dc.subjectNuclear Theory
dc.subjectAstrophysics
dc.titleStatistical models of nuclear level densities
dc.typetext

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