arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2109.05029hep-ph
收藏

具有规范物质宇称和规范耦合统一的暗生中微子质量

Scotogenic neutrino masses with gauged matter parity and gauge coupling unification

A. E. Cárcamo Hernández, Chandan Hati, Sergey Kovalenko, José W. F. Valle, Carlos A. Vaquera-Araujo

摘要:

建立在以前的工作,我们提出了一个暗物质(DM)模型与规范的物质宇称和动力学规范耦合统一,由相同的物理负责暗生中微子质量产生的驱动。我们的结构是基于扩展规范群\3311,其自发破缺留下一个剩余的守恒物质宇称,$M_{P}$,稳定的DM粒子候选人的模型。马约拉纳${\rm SU(3)_{L}}$ -八重态轻子在规范耦合统一和单圈暗生中微子质量产生中起着关键作用。理论上的一致性使得新粒子的\emph{plethora}可以达到$\lsim \mathcal{O}$(10)TeV的尺度,因此可以在未来的对撞机和低能实验中使用。

英文摘要:

Building up on previous work we propose a Dark Matter (DM) model with gauged matter parity and dynamical gauge coupling unification, driven by the same physics responsible for scotogenic neutrino mass generation. Our construction is based on the extended gauge group \3311, whose spontaneous breaking leaves a residual conserved matter parity, $M_{P}$, stabilizing the DM particle candidates of the model. A key role is played by the Majorana ${\rm SU(3)_{L}}$-octet leptons, in allowing successful gauge coupling unification and one-loop scotogenic neutrino mass generation. Theoretical consistency allows for a \emph{plethora} of new particles at the $\lsim \mathcal{O}$(10) TeV scale, hence accessible to future collider and low-energy 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。

↑