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Nuclear transparency is the ratio of cross-sections for exclusive processes from the nuclei to those of the nucleons. If the nuclear cross-section is denoted as and free nucleon cross-section as then nuclear transparency can be defined as , where can be parameterized in terms of as . Therefore, transparency can be expressed as . Here nucleon cross-section can be thought of as hydrogen cross-section and nuclei cross-section can be as for other targets. 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「nuclear transparency」の詳細全文を読む スポンサード リンク
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