Exploring leptonic CP violation by reactor and neutrino superbeam experiments

被引：61

作者：

Minakata, H ^{[1
]}

Sugiyama, H ^{[1
]}

机构：

[1] Tokyo Metropolitan Univ, Dept Phys, Hachioji, Tokyo 1920397, Japan

来源：

PHYSICS LETTERS B | 2004年 / 580卷 / 3-4期

关键词：

D O I：

10.1016/j.physletb.2003.11.048

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We point out the possibility that reactor measurement of theta(13), when combined with high-statistics nu(e) appearance accelerator experiments, can detect leptonic CP violation. Our proposal is based on a careful statistical analysis under reasonable assumptions on systematic errors, assuming 2 years running of the neutrino mode J-PARC --> Hyper-Kamiokande experiment and a few years running of a reactor experiment with 100 t detectors at the Kashiwazaki-Kariwa nuclear power plant. We show that the method can be arranged to be insensitive to the intrinsic parameter degeneracy but is affected by the one due to unknown sign of Deltam(31)(2). (C) 2003 Elsevier B.V. All rights reserved.

引用

页码：216 / 228

页数：13

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