Effects of magnetohydrodynamics matter density fluctuations on the solar neutrino resonant spin-flavor precession

被引：3

作者：

Reggiani, N ^{[1
]}

Guzzo, MM

Colonia, JH

de Holanda, PC

机构：

[1] Pontificia Univ Catolica Campinas, Inst Ciencias Exatas, BR-13020970 Campinas, SP, Brazil

[2] Univ Estadual Campinas, Inst Fis Gleb Wataghin, BR-13083970 Campinas, SP, Brazil

[3] Univ Valencia, Inst Fis Corpuscular, E-46100 Valencia, Spain

来源：

BRAZILIAN JOURNAL OF PHYSICS | 2000年 / 30卷 / 03期

关键词：

D O I：

10.1590/S0103-97332000000300018

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Taking into account the stringent limits from helioseismology observations on possible matter density fluctuations described by magnetohydrodynamics theory, we find the corresponding time variations of solar neutrino survival probability due to the resonant spin-flavor precession phenomenon with amplitude of order O(10%). We discuss the physics potential of high statistics real time experiments, like as Superkamiokande, to observe the effects of such magnetohydrodynamics fluctuations on their data. We conclude that these observations could be thought as a test of the resonant spin-flavor precession solution to the solar neutrino anomaly.

引用

页码：594 / 601

页数：8

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