Scaling Properties of the Giant Dipole Resonance Width in Hot Rotating nuclei

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dc.creatorKusnezov, Dimitri
dc.creatorAlhassid, Yoram
dc.creatorSnover, Kurt
dc.date1998-07-03
dc.date.accessioned2026-07-07T12:33:19Z
dc.date.available2026-07-07T12:33:19Z
dc.descriptionWe study the systematics of the giant dipole resonance width $Γ$ in hot rotating nuclei as a function of temperature $T$, spin $J$ and mass $A$. We compare available experimental results with theoretical calculations that include thermal shape fluctuations in nuclei ranging from A=45 to A=208. Using the appropriate scaled variables, we find a simple phenomenological function $Γ(A,T,J)$ which approximates the global behavior of the giant dipole resonance width in the liquid drop model. We reanalyze recent experimental and theoretical results for the resonance width in Sn isotopes and $^{208}$Pb.
dc.descriptionLaTeX, 4 pages with 4 figures (to appear in Phys. Rev. Lett.)
dc.identifierhttps://arxiv.org/abs/nucl-th/9807012
dc.identifierhttp://arxiv.org/abs/nucl-th/9807012
dc.identifierPhys.Rev.Lett.81:542-545,1998
dc.identifierdoi:10.1103/PhysRevLett.81.542
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/217083
dc.subjectNuclear Theory
dc.titleScaling Properties of the Giant Dipole Resonance Width in Hot Rotating nuclei
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