Nuclear level densities with microscopic statistical method using a consistent residual interaction
湊 太志
Minato, Futoshi
Nuclear level density (NLD) evaluated in the framework of microscopic statistical method is examined. We calculate single particle levels with the Skyrme-Hartree-Fock (SHF) + Bardeen-Cooper-Schrieffer (BCS) method, and the grand partition function is calculated with a same two-body interaction as used in the SHF+BCS method. The results are compared with preceding theoretical calculations using different residual interactions. Cumulative numbers and $$s$$-wave neutron resonance spacings are reproduced fairly well. The effect of renormalization term neglected in the conventional microscopic statistical methods is also investigated. In order to test a practical application, we calculate neutron capture cross section and compare it with experimental results.
使用言語 : English
掲載資料名 : Journal of Nuclear Science and Technology
: 48
: 7
ページ数 : p.984 - 992
発行年月 : 2011/07
出版社名 : 日本原子力学会
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登録番号 : AA20100974
抄録集掲載番号 : 39001001
論文投稿番号 : 9254
Accesses  (From Jun. 2, 2014)
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