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arXiv 1506.08158hep-phastro-ph.HEhep-ex
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中微子衰变与太阳中微子季节效应

Neutrino Decay and Solar Neutrino Seasonal Effect

R. Picoreti, M. M. Guzzo, P. C. de Holanda, O. L. G. Peres

摘要:

我们认为太阳中微子衰变的可能性,作为一个子领先的影响,他们之间的生产和检测的传播。利用目前的振荡数据,我们设置了一个新的下限的$ν_2$中微子寿命在$τ_2\, /\, m_2 \geq 7.2 \times 10^{-4}\,\,\hbox{s}\,.\,\hbox{eV}^{-1}$在$99\%\,$ C. L。此外,我们还展示了太阳中微子数据的季节性变化如何提供有关中微子寿命的有趣的额外信息。

英文摘要:

We consider the possibility of solar neutrino decay as a sub-leading effect on their propagation between production and detection. Using current oscillation data, we set a new lower bound to the $ν_2$ neutrino lifetime at $τ_2\, /\, m_2 \geq 7.2 \times 10^{-4}\,\,\hbox{s}\,.\,\hbox{eV}^{-1}$ at $99\%\,$C.L.. Also, we show how seasonal variations in the solar neutrino data can give interesting additional information about neutrino lifetime.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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