The MSW solution to the solar neutrino problem in the presence of random solar matter density perturbations

被引：0

作者：

Rossi, A

机构：

[1] Inst. de Fisica Corpuscular, Dept. de Fisica Teòrica, Universitat de València, 46100 Burjassot, València

来源：

NUCLEAR PHYSICS B | 1996年

关键词：

D O I：

10.1016/0920-5632(96)00277-0

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

We present the evolution equation describing MSW conversion, derived in the framework of the Schrodinger approach, in the presence of matter density fluctuations. Then we analyse the effect of such fluctuations in the MSW scenario as a solution to the solar neutrino problem. It is shown that the non-adiabatic MSW parameter region is rather stable (especially in delta m(2)) for matter density noise at the few percent level. We also discuss the possibility to probe solar matter density fluctuations at the future Borexino experiment.

引用

页码：384 / 387

页数：4

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