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- Ikeda Yujiro
- Department of Nuclear Engineering, Nagoya University
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- Yamamoto Hiroshi
- Department of Nuclear Engineering, Nagoya University
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- Kawade Kiyoshi
- Department of Nuclear Engineering, Nagoya University
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- Takeuchi Tokuo
- Department of Nuclear Engineering, Nagoya University
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- Katoh Toshio
- Department of Nuclear Engineering, Nagoya University
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- Nagahara Teruaki
- Institute for Atomic Energy, Rikkyo University
書誌事項
- タイトル別名
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- Decay of <SUP>148</SUP>Pr Isomers to Levels of <SUP>148</SUP>Nd
- Decay of 148Pr Isomers to Levels of 148
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抄録
The decay of 148Pr to levels on 148Nd has been investigated with Ge(Li) and plastic detectors in singles and coincidence modes. Sources were prepared by a chemical separation from the fission products of 235U. Forty γ-rays associated with 148Pr decay have been observed and thirty four of them are incorporated into a level scheme including six new levels at 723.7, 1275.0, 1512.4, 1687.5, 2543.0 and 3129.6 keV. In comparison with the decay study of 148Pr produced by the 148Nd(n, p) reaction, this work, for the first time, could make clear the existence of 148Pr isomers by γ-ray intensity ratios and their half-lives which are 2.27±0.04 and 2.0±0.1 min. A low lying level at 723.7 keV is assigned as a 0+ state from the γ-γ anisotropy measurements and low lying levels in the transitional nuclide 148Nd are discussed in terms of the quasi band description.
収録刊行物
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- Ｊｏｕｒｎａｌ ｏｆ ｔｈｅ Ｐｈｙｓｉｃａｌ Ｓｏｃｉｅｔｙ ｏｆ Ｊａｐａｎ
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Ｊｏｕｒｎａｌ ｏｆ ｔｈｅ Ｐｈｙｓｉｃａｌ Ｓｏｃｉｅｔｙ ｏｆ Ｊａｐａｎ 47 (4), 1039-1046, 1979
一般社団法人 日本物理学会
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詳細情報 詳細情報について
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- CRID
- 1390282679159561856
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- NII論文ID
- 110001964413
- 210000088053
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- NII書誌ID
- AA00704814
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- BIBCODE
- 1979JPSJ...47.1039I
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- COI
- 1:CAS:528:DyaE1MXmtVSitr4%3D
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- ISSN
- 13474073
- 00319015
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- NDL書誌ID
- 2065267
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可