Neutrino Masses in E_6 Unification : Particles and Fields
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概要
- 論文の詳細を見る
We show that neutrino masses with large mixing between ν_μ and ν_τ are naturally reproduced in a supersymmetric E_6 grand unification model with an anomalous U(1)_X symmetry. We propose a simple scenario which incorporates a novel mechanism called 'E-twisting' by which all the characteristic features of the fermion mass matrices, not only the quark/lepton Dirac masses but also the neutrino's Majorana masses, can be reproduced despite the fact that all the members in 27 of each generation are assigned a common U(1)_X charge.
- 理論物理学刊行会の論文
- 1999-06-25
著者
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九後 汰一郎
京都大学基礎物理学研究所
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Kugo T
Kyoto Univ.
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BANDO Masako
Physics Division, Aichi University
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KUGO Taichiro
Department of Physics, Kyoto University
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九後 汰一郎
Department of Physics, Kyoto University
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Bando Masako
Physics Division Aichi University
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九後 汰一郎
京大 理
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Kugo Taichiro
Department Of Physics Kyoto University
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九後 汰一郎
Kyoto Univ. Kyoto Jpn
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KUGO Taichiro
Department of Physics,Kyoto University
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KUGO Taichiro
Yukawa Institute, Kyoto University
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