Anomalous Mass Number Dependence of Nuclear Transparency
スポンサーリンク
概要
- 論文の詳細を見る
We examine target mass number (A) dependence of the nuclear transparency calculated for (e, e′p) reactions. Generally, the transparency is proportional to A^<-1/3> for large A's and has weaker A-dependence as A decreases. The conventional nuclear physics calculation yields the transparency whose A^<-1/3> dependence is reached in rather light nuclei (around A=20). If either the proton mean-free path in nuclei becomes substantially longer, or the intenal structure of the proton is explicitly incorporated in the calculation, however, the A^<-1/3> dependence is reached only in extremely heavy nuclei. The A-dependence should thus serve as a signature of the so-called color-transparency phenomenon.
- 理論物理学刊行会の論文
- 1995-11-06
著者
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Yazaki Koichi
Department Of Physics University Of Tokyo
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SEKI Ryoichi
Department of Physics and Astronomy, California Stare University
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Seki R
Department Of Physics And Astronomy California Stare University:w. K Kellogg Radiation Laboratory Ca
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Seki Ryoichi
Department Of Physics And Astronomy California State University
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Kohama Akihisa
Ribf Project Office Cycrotron Center Riken:(present Addreess) Ri Beam Science Laboratory Riken
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KOHAMA Akihisa
Department of Physics, Faculty of Science, University of Tokyo
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Yazaki Koichi
Department Of Physics Tokyo Institute Of Technology
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KOHAMA Akihisa
Department of Physics, University of Tokyo
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Seki Ryoichi
Department of Physics and Astronomy, California Stare University:W. K Kellogg Radiation Laboratory, California Institute of Technology
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SEKI Ryoichi
Department of Physics and Astronomy California State University : W. K. Kellogg Radiation Laboratory California Institute of Technology
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