Generalized neutrino mixing from the atmospheric anomaly

被引：43

作者：

Barger, V

Weiler, TJ

Whisnant, K

机构：

[1] Univ Wisconsin, Dept Phys, Madison, WI 53706 USA

[2] Vanderbilt Univ, Dept Phys & Astron, Nashville, TN 37235 USA

[3] Iowa State Univ, Dept Phys & Astron, Ames, IA 50011 USA

来源：

PHYSICS LETTERS B | 1998年 / 440卷 / 1-2期

关键词：

D O I：

10.1016/S0370-2693(98)01143-5

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We determine the neutrino mixing and mass parameters that are allowed by the Super-Kamiokande atmospheric neutrino data in a three-neutrino model with one mass-squared difference contributing to the oscillations. We find that although nu(mu) --> nu(tau) oscillations are favored, nu(mu) --> nu(e) oscillations with amplitude as large as 0.18 are allowed even after accounting for the limit from the CHOOZ reactor experiment. The range of allowed parameters permit observable nu(mu) --> nu(e) and nu(e) --> nu(tau) oscillations in future long-baseline experiments. (C) 1998 Elsevier Science B.V. All rights reserved.

引用

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页数：6