论文标题
TEV量表重力理论中的中微子物理学
Neutrino Physics in TeV Scale Gravity Theories
论文作者
论文摘要
在本文中,研究了中微子部门在TEV量表量子重力理论中的一般特征,例如ADD和许多物种理论。这类理论具有产生小中微子质量的固有方法。在审查了这种机制后,它被推广到现实的三燃料案例。此外,提出了一种方法,如何将质量基质对角度化,该基质是由该类别的理论产生的,以及如何找到标准模型风味特征状态。开发的一般方法应用于ADD中的两个特定情况,许多物种理论以及对中微子振荡的可能影响以及对Lepton混合矩阵的单位性的影响。最后,提出了现象学的简短概述,如今可以通过中微子实验可以测试。
In this paper, the general features of the neutrino sector in TeV scale quantum gravity theories, such as ADD and Many Species Theory, is investigated. This class of theories has an inherent way to generate small neutrino masses. After reviewing this mechanism it is generalized to a realistic three-flavour case. Furthermore, a procedure is presented how to diagonalize a mass matrix which is generated by this class of theories and how one can find the Standard Model flavour eigenstates. The developed general approach is applied to two specific scenarios within ADD and Many Species Theory and possible effects on neutrino oscillations and on unitarity of the lepton mixing matrix are calculated. Finally, a short overview of phenomenology which can be potentially testable by the nowadays neutrino experiments is presented.