NNI Quark-Lepton Mass Matrices in SUSY SU(5) GUT
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概要
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NNI型質量行列の典型的な例であるFritzsch-Branco-Silva-Marcos型質量行列をGUTスケールで仮定する。この質量行列に対して繰り込み群解析をおこなうことによって、flavor mixing行列(CKM行列)やCPの破れの大きさを示すunitarity triangleについてM_Zスケールでの実験値との比較を行った。繰り込み群解析の結果、すべてのfermionの質量とCKM行列の各成分の値が実験値と一致するパラメーターが存在することが解った。また、このときのunitarity triangleの頂点の位置がp-η平面の第一象限にくることもわかった。
- 素粒子論グループ 素粒子研究編集部の論文
- 1998-12-20
著者
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岡村 直利
名大理
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Ito Toshiaki
Department of Childhood Education, Aichi Prefectural University
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Tanimoto Morimitsu
Science Education Laboratory, Ehime University
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Tanimoto Morimitsu
Science Education Laboratory Ehime University
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Ito Toshiaki
Department Of Cardiovascular Surgery Nagoya 1st Red Cross Hospital
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Ito Toshiaki
Department Of Cardiovascular Surgery Japanese Red Cross Nagoya First Hospital
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