Renormalization group analysis of large lepton flavor mixing and the neutrino mass

被引：57

作者：

Haba, N ^{[1
]}

Okamura, N

Sugiura, M

机构：

[1] Mie Univ, Fac Engn, Tsu, Mie 5148507, Japan

[2] KEK, Theory Grp, Tsukuba, Ibaraki 3050801, Japan

[3] Nagoya Univ, Dept Phys, Nagoya, Aichi 4648602, Japan

来源：

PROGRESS OF THEORETICAL PHYSICS | 2000年 / 103卷 / 02期

关键词：

D O I：

10.1143/PTP.103.367

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The Superkamiokande experiment suggests large flavor mixing between nu(mu) and nu(tau). We show that both the second and third generation neutrino masses are larger than O(0.1 eV) when the mixing angle receives significant corrections from the renormalization group equation (RGE). This implies that this mixing angle must be small at the right-handed neutrinos' decoupling scale when the results of the LSND experiments are correct and when the atmospheric neutrino anomaly is accounted for by nu(mu)-nu(tau) oscillation.

引用

页码：367 / 377

页数：11

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