Level density and level density parameter in medium heavy nuclei including thermal and quantal fluctuation effects
作者： B.K. Agrawal , A. Ansari
DOI: 10.1016/S0370-2693(97)01604-3
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摘要: Abstract In a realistic application of the SPA + RPA theory for calculation nuclear level densities we find that quantal fluctuation corrections (RPA) are important even up to temperature T =2.0 MeV. This leads good agreement between calculated numbers and available experimental data 104 Pd 114 Sn , particularly excitation energy ( E ∗ ) dependence. Furthermore, also argue a=S 2 /4E is only correct definition density parameter in present context which consistent with Bethe like formula.
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