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翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Primakoff effect ： ウィキペディア英語版 Primakoff effect The Primakoff effect (after Henry Primakoff) is the resonant production of neutral pseudoscalar mesons by high-energy photons interacting with an atomic nucleus. It can be viewed as the reverse process of the decay of the meson into two photons. The Primakoff effect has been used for the measurement of the decay width of neutral mesons.〔 〕 The Primakoff effect also could take place in stars, and be a production mechanism of hypothetical particles, such as the axion. The Primakoff effect is predicted to lead to optical properties of the vacuum state in the presence of a strong magnetic field.〔 〕 ==References== 〔 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「Primakoff effect」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.