论文标题
Atlas约束对有效的暗物质标准模型与旋转介质的影响
Impact of ATLAS constraints on effective dark matter-standard model interactions with spin-one mediators
论文作者
论文摘要
我们使用暗物质和标准模型互动的EFT框架和旋转的一个介体进行了EFT框架，并与以前的作品相辅相成\ Cite {Fortuna：2020wwx}，探索了更广泛的暗物质质量范围，最高为$ 6.4 $ tev。我们再次使用来自不同实验的边界：从搜索伽马射线排放和正电子通量的搜索中，遗物密度，直接检测实验和间接检测限。此外，在本文中，我们通过Atlas Collaboration添加了对撞机的限制。此外，在这里，我们根据上述ATLAS数据测试了我们先前的结果，这些数据原来是最限制的暗物质质量（如预期），$ m _ {\ rm dm dm} <m_z/2 $。我们为Dimension 5，OP1和OP4的运营商获得了更大的解决方案，其中允许质量高于$ 43 $ GEV和$ 30 $ GEV（但对于$ Z $共振区域，$ \ sim（M_z \pmγ_z/2 $），允许使用。相比之下，Dimension 6，OP3的操作员具有可行的群众解决方案$ \ gtrsim 190 $ GEV。对于OP1 \＆OP3的组合，我们获得了取决于操作员之间的相对标志的解决方案（大于$ 140 $或325美元的群众）。
We complement a previous work \cite{Fortuna:2020wwx} using an EFT framework of dark matter and standard model interactions, with spin-one mediators, exploring a wider dark matter mass range, up to $6.4$ TeV. We use again bounds from different experiments: relic density, direct detection experiments and indirect detection limits from the search of gamma-ray emissions and positron fluxes. Besides, in this paper we add collider constraints by the ATLAS Collaboration in monojet analysis. Moreover, here we tested our previous results in the light of the aforementioned ATLAS data, which turn out to be the most restrictive forlight dark matter masses (as expected), $m_{\rm DM}<M_Z/2$. We obtain a larger range of solutions for the operators of dimension 5, OP1 and OP4, where masses above $43$ GeV and $30$ GeV (but for the $Z$ resonance region, $\sim (M_Z\pmΓ_Z)/2$), respectively, are allowed. In contrast, the operator of dimension 6, OP3, has viable solutions for masses $\gtrsim 190$ GeV. For the combination of OP1\&OP3 we obtain solutions (for masses larger than $140$ or $325$ GeV) that depend on the relative sign between the operators.
