Photoneutron Cross Sections for Au Revisited : Measurements with Laser Compton Scattering γ-Rays and Data Reduction by a Least-Squares Method
スポンサーリンク
概要
- 論文の詳細を見る
Photoneutron cross section measurements were made for Au in the entire energy range of the (γ,n) channel based on a direct neutron counting with quasi-monochromatic γ-rays produced in inverse Compton scattering of laser photons with relativistic electrons. The data were analyzed by a least-squares method to deduce photoneutron cross sections. The analysis significantly reduced experimental uncertainties compared with those resulting from the photon difference method. The result is compared with the previous data by direct neutron counting with γ-rays produced in positron annihilation in flight and by photoactivation with bremsstrahlung. The present data are in good agreement with the previous data near the neutron threshold, while there remain some discrepancies between the present and the previous data above 10 MeV.
- 一般社団法人 日本原子力学会の論文
- 2011-05-01
著者
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KITATANI Fumito
Japan Atomic Energy Agency
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HARADA Hideo
Japan Atomic Energy Agency
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GOKO Shinji
Japan Atomic Energy Agency
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AKIMUNE Hidetoshi
Konan University
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TOYOKAWA Hiroyuki
National Institute of Advanced Industrial Science and Technology
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Harada H
Japan Atomic Energy Agency
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Yamagata Tamio
Department Of Physics Faculty Of Science Osaka University
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Akimune Hidetoshi
Department Of Physics Konan University
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UTSUNOMIYA Hiroaki
Department of Physics, Konan University
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Kamata Masaki
Department Of Chemistry Niigata University
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ITOH Osamu
Department of Internal Medicine II, Fukushima Medical College
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Kondo Takeo
Department Of Physical Medicine And Rehabilitation Graduate School Of Medicine Tohoku University
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Nair Chithra
Institut Fur Strahlenphysik
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LUI Yiu-Wing
Cyclotron Institute, Texas A&M University
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Lui Yiu-wing
Cyclotron Institute Texas A&m University
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Kondo Takeo
Department Of Physics Konan University
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Kamata Masaki
Department Of Physics Konan University
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Utsunomiya Hiroaki
Department Of Physics Konan University
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Itoh Osamu
Department Of Physics Konan University
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Itoh Osamu
Department Of Internal Medicine Ii Fukushima Medical College
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Kitatani Fumito
Nuclear Science And Engineering Directorate Japan Atomic Energy Agency
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Itoh Osamu
Department of Chemistry, The University of Tsukuba
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