Theoretical analysis of $$gamma$$-ray strength function for Pd isotopes
岩本 信之; 寺田 和司*
Iwamoto, Nobuyuki; Terada, Kazushi*
Gamma-ray Strength Function (GSF) is one of the important components to understand capture reaction process by fast neutrons. The GSF is directly determined by measured data of photonuclear reaction. However, information of the GSF below neutron Binding Energy (BE) is not obtained from those data. In order to fix the GSF below the BE, it is effective to use measured spectrum of $$gamma$$-rays emitted by neutron capture reaction. In this work GSF was evaluated by using $$gamma$$-ray spectra and cross sections of neutron capture reactions for stable Pd isotopes and cross sections of photonuclear reaction for natural Pd. Theoretical analysis was performed by nuclear reaction calculation code CCONE. As a result, we derived GSF which reproduced the both data simultaneously. The cross section and $$gamma$$-ray spectrum for $$^{105}$$Pd calculated on the basis of the GSF show a good agreement with the recently measured data. The cross section decreases from that of JENDL-4.0 by 8% in the keV energy region.
使用言語 : English
掲載資料名 : Nuclear Data Sheets
: 118
ページ数 : p.246 - 249
発行年月 : 2014/04
出版社名 : Elsevier
発表会議名 : International Conference on Nuclear Data for Science and Technology (ND 2013)
開催年月 : 2013/03
開催都市 : New York
開催国 : U. S. A.
特許データ :
論文URL :
キーワード : no keyword
使用施設 :
広報プレスリリース :
受委託・共同研究相手機関 :
登録番号 : BB20122970
抄録集掲載番号 : 42000985
論文投稿番号 : 14645
Accesses  (From Jun. 2, 2014)
- Accesses
分野:Physics, Nuclear
Add This