Breit-Wigner to Gaussian transition in strength functions

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dc.creatorKota, V. K. B.
dc.creatorSahu, R.
dc.date2000-06-30
dc.date.accessioned2026-07-07T05:38:08Z
dc.date.available2026-07-07T05:38:08Z
dc.descriptionEmploying hamiltonians defined by two-body embedded Gaussian orthogonal ensemble of random matrices(EGOE(2)) plus a mean-field producing one-body part, strength functions (for states defined by the one-body part) are constructed for various values of the strength of the chaos generating two-body part. Numerical calculations for six and seven fermion systems clearly demonstrate Breit-Wigner to Gaussian transition, in the chaotic domain, in strength functions as found earlier in nuclear shell model and Lipkin-Meshkov-Glick model calculations.
dc.description7 pages, 2 figures, submitted to Phys. Rev. C
dc.identifierhttps://arxiv.org/abs/nucl-th/0006079
dc.identifierhttp://arxiv.org/abs/nucl-th/0006079
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/81511
dc.subjectNuclear Theory
dc.subjectChaotic Dynamics
dc.titleBreit-Wigner to Gaussian transition in strength functions
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