arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1909.07518hep-ph
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混合的2-中微子交换势:中微子混合和CP破坏的新领域

The 2-Neutrino-Exchange Potential with Mixing: A New Arena for Neutrino Mixing and CP-Violation

Q. Le Thien, D. E. Krause

摘要:

2-中微子交换势(2NEP)是由中微子-反中微子虚对交换而产生的标准模型弱势。因此,中微子物理学的许多方面,如味道的数量,它们的质量,费米性质(狄拉克或马约拉纳),低能中微子物理和CP破坏,可以通过2NEP检查。我们提出了一种新的方法来计算2NEP考虑中微子混合和CP破坏的现象,这引起的结构的SM弱相互作用拉格朗日。最后,我们探讨我们的结果在各种物理环境中的影响。

英文摘要:

The 2-neutrino exchange potential (2NEP) is a Standard Model (SM) weak potential due to the exchange of virtual neutrino-antineutrino pairs. Consequently, many aspects of neutrino physics, such as the number of flavors, their masses, fermionic nature (Dirac or Majorana), low-energy neutrino physics and CP-violation, can be examined via the 2NEP. We present a new approach for calculating the 2NEP taking into account the phenomenon of neutrino mixing and CP-violation which arises from the structure of the SM weak interaction Lagrangian. Lastly, we explore implications of our result in various physical contexts.

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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