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arXiv 1806.07951hep-phhep-ex
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在长基线实验中探索NSI简并性

Exploring NSI degeneracies in long-baseline experiments

L. J. Flores, E. A. Garcés, O. G. Miranda

摘要:

长基线中微子实验的主要目的之一是在三个中微子振荡图中准确测量中微子扇区中的CP破坏相。在标准模型之外的物理存在下,由于已知的简并问题,CP相的确定将更加困难。在非标准相互作用(NSI)的框架下工作,我们计算的出现概率在一个精确的分析配方和分析的参数区域的混淆问题。我们还讨论了一些情况下,伪造的NSI参数可以在长基线实验。

英文摘要:

One of the main purposes of long-baseline neutrino experiments is to unambiguously measure the CP violating phase in the neutrino sector within the three neutrino oscillation picture. In the presence of physics beyond the Standard Model, the determination of the CP phase will be more difficult, due to the already known degeneracy problem. Working in the framework of non-standard interactions (NSI), we compute the appearance probabilities in an exact analytical formulation and analyze the region of parameters where the confusion problem is present. We also discuss some cases where the falsification of the NSI parameters can be done in long-baseline experiments.

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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