论文标题
系统实验表征的最小一致的暗物质模型：费米昂暗物质
Minimal Consistent Dark Matter models for systematic experimental characterisation: Fermion Dark Matter
论文作者
论文摘要
寻找暗物质粒子是粒子物理界的新圣杯和难以忽视的涅rv。从理论方面来看，提供一个一致且与模型无关的工具来比较不同实验的边界和覆盖范围是主要的挑战。我们提出了最小一致的暗物质模型的第一个完整分类，该模型提供了实验和自上而下模型之间缺少的联系。一致性是通过在完整的标准模型对称性下施加可ranor伸缩性和不变性来实现的。我们将此范式应用于最多一个调解人的费米子深色多重。我们还重新考虑了直接检测的一环贡献，包括（小）质量分裂在黑暗多重上的相关效果。我们的工作突出了未开发的可行模型的存在，并为最终系统地狩猎暗物质粒子铺平了道路。
The search for a Dark Matter particle is the new grail and hard-sought nirvana of the particle physics community. From the theoretical side, it is the main challenge to provide a consistent and model-independent tool for comparing the bounds and reach of the diverse experiments. We propose a first complete classification of minimal consistent Dark Matter models, which provides the missing link between experiments and top-down models. Consistency is achieved by imposing renormalisability and invariance under the full Standard Model symmetries. We apply this paradigm to fermionic Dark multiplets with up to one mediator. We also reconsider the one-loop contributions to direct detection, including the relevant effect of (small) mass splits in the Dark multiplet. Our work highlights the presence of unexplored viable models, and paves the way for the ultimate systematic hunt for the Dark Matter particle.
