Neutrino oscillations and moments of electron spectra

被引：64

作者：

Bahcall, JN

Krastev, PI

Lisi, E

机构：

[1] IST NAZL FIS NUCL, I-70126 BARI, ITALY

[2] DIPARTIMENTO FIS, I-70126 BARI, ITALY

来源：

PHYSICAL REVIEW C | 1997年 / 55卷 / 01期

关键词：

D O I：

10.1103/PhysRevC.55.494

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

We show that the effects of neutrino oscillations on B-8 solar neutrinos are described well by the first two moments (the average and the variance) of the energy distribution of scattered or recoil electrons. For the SuperKamiokande and the Sudbury Neutrino Observatory experiments, the differences between the moments calculated with oscillations and the standard, no-oscillation moments are greater than three standard deviations for a significant fraction of the neutrino mass-mixing (Delta m(2),sin(2)2 theta) parameter space.

引用

页码：494 / 503

页数：10

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