Am(n,
) at J-PARC/MLF/ANNRIHarada, Hideo 
; Ota, Masayuki; Kimura, Atsushi ; Furutaka, Kazuyoshi ; Hirose, Kentaro ; Hara, Kaoru; Kin, Tadahiro*; Kitatani, Fumito ; Koizumi, Mitsuo ; Nakamura, Shoji ; Oshima, Masumi*; Toh, Yosuke ; Igashira, Masayuki*; Katabuchi, Tatsuya*; Mizumoto, Motoharu*; Kino, Koichi*; Kiyanagi, Yoshiaki*; Fujii, Toshiyuki*; Fukutani, Satoshi*; Hori, Junichi*; Takamiya, Koichi*
Accurate determination of the neutron capture cross sections of radioactive nuclei is required in the fields of nuclear waste transmutation study and also nuclear astrophysics. The accurate neutron-nucleus reaction measurement instrument (ANNRI), which was installed in the materials and life science experimental facility (MLF) at the J-PARC, is expected to satisfy these demands. The capture cross section of Am was measured using a high efficiency Ge spectrometer installed in the ANNRI. By taking advantage of its high -ray energy resolution, background components were precisely subtracted. The capture cross section of Am was deduced for a neutron energy region between 0.01 and 20 eV. The obtained cross section and the Westcott factor are compared with the preceding experiments and evaluated values.
Language |
: | English |
|---|---|---|
Journal |
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Volume |
: | 119 |
Number |
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Pages |
: | p.61 - 64 |
Publication Year/Month |
: | 2014/05 |
Meeting title |
: | International Conference on Nuclear Data for Science and Technology (ND 2013) |
Held date |
: | 2013/03 |
Location (city) |
: | New York |
Location (country) |
: | U.S.A. |
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Keywords |
: | no keyword |
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Percentile:76.05 Category:Physics, Nuclear |
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