论文标题

暗物质标准模型与旋转一个介体相互作用的有效现场理论分析

Effective field theory analysis of dark matter-standard model interactions with spin one mediators

论文作者

Fortuna, Fabiola, Roig, Pablo, Wudka, José

论文摘要

我们在有效的现场理论框架中分析了暗物质与标准模型颗粒之间的相互作用。在本文中,我们正在考虑从几MeV到$ Z $ Boson的质量的黑暗颗粒质量。我们使用来自不同实验的边界:$ z $隐形衰减宽度,遗物密度,直接检测实验以及从搜索伽马射线排放和正电子通量的间接检测极限。我们获得了与具有反对称张量介质的操作员相对应的解决方案,这些解决方案满足了我们方法中的所有要求。

We analyze interactions between dark matter and standard model particles with spin one mediators in an effective field theory framework. In this paper, we are considering dark particles masses in the range from a few MeV to the mass of the $Z$ boson. We use bounds from different experiments: $Z$ invisible decay width, relic density, direct detection experiments, and indirect detection limits from the search of gamma-ray emissions and positron fluxes. We obtain solutions corresponding to operators with antisymmetric tensor mediators that fulfill all those requirements within our approach.

扫码加入交流群

加入微信交流群

微信交流群二维码

扫码加入学术交流群,获取更多资源