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arXiv 1111.7268hep-ph
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多重洛伦兹群--超光速μ介子中微子的玩具模型

Multiple Lorentz groups - a toy model for superluminal muon neutrinos

Marco Schreck

摘要:

在这篇文章中,提出了一个想法,它可以解释超光速μ介子中微子。它是基于一个新的超光速,无质量规范玻色子耦合到中微子,但不耦合到其他标准模型粒子的介绍。该模型进行了讨论方面的超新星1987(SN 1987)的速度约束的电子反中微子和超光速中微子传播的Cohen-Eschhow约束。后者可以规避,如果-在模型的框架内-一个无菌中微子与活性中微子质量本征态的混合被引入。在几篇论文中已经提出了用不育中微子来解释超光速中微子的建议。可以选择与无菌中微子扇区的混合角,使模型既考虑SN 1987束缚,又考虑μ子中微子的超光速运动。

英文摘要:

In this article an idea is presented, which allows for the explanation of superluminal muon neutrinos. It is based on the introduction of a new superluminal, massless gauge boson coupling to the neutrino only, but not to other standard model particles. The model is discussed with regard to the Supernova 1987 (SN 1987) velocity bound on electron antineutrinos and the Cohen-Glashow constraint on superluminal neutrino propagation. The latter can be circumvented if - within the framework of the model - a sterile neutrino mixing with the active neutrino mass eigenstates is introduced. The suggestion of a sterile neutrino accounting for superluminal neutrinos has already been proposed in several papers. It is possible to choose mixing angles with the sterile neutrino sector such that the model respects both the SN 1987 bound and the muon neutrino travels superluminally.

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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