论文标题
简化的E $ _6 $ SSM模型中的多组分暗物质
Multi-component Dark Matter in a Simplified E$_6$SSM Model
论文作者
论文摘要
我们在非凡的超对称标准模型（E $ _6 $ SSM）中研究暗物质（DM）。该模型具有活跃的和惰性的希格斯超级场，并且通过施加离散对称性，可以生成两个DM候选者。我们表明，有源和惰性部门的最轻的希格斯诺斯为两个组件DM提供了可行的设置。我们还说明了提取这种DM扇区的直接检测实验和间接检测实验的范围。前者的未来实验很有可能找到活跃的组件，而惰性higgsino将很难检测到，而后一种对任何候选者都没有敏感性。
We study Dark Matter (DM) in the Exceptional Supersymmetric Standard Model (E$_6$SSM). The model has both active and inert Higgs superfields and by imposing discrete symmetries one can generate two DM candidates. We show that the lightest higgsinos of the active and inert sectors give a viable setup for two-component DM. We also illustrate the scope of both direct and indirect detection experiments in extracting such a DM sector. Future experiments of the former kind have a good chance of finding the active component while the inert higgsino will be very hard to detect while those of the latter kind will have no sensitivity to either candidate.
