论文标题
山脉的门户和黑暗部门现象学
Portal Matter and Dark Sector Phenomenology at Colliders
论文作者
论文摘要
如果暗物质(DM)通过动力学混合(km)门户与标准模型(SM)相互作用,则需要存在巨大的,可能的$ \ gsim 1 $ tev,启用器门户(PM)粒子,这些物质(PM)粒子既带有深色和sm量子数字,这些粒子都会出现在真空极化的环上。这样的沉重状态只能在高能量山着物处直接进入,并且显然位于ILC,CEPC和FCC-EE的直接运动范围之外的质量尺度上。一个可能的可能性是,这些新粒子是朝着描述SM和黑暗扇区物理学的紫外线完整场景的“下一步”的一部分。在这项工作中采用了这种涉及非亚伯黑暗扇区量规组的这种情况的简单简单示例,以证明这种新物理学所期望的一些范围。在这里,我们对旨在在一系列对撞机环境(尤其是在LHC)中探索此类PM州的性质的现有分析进行了广泛的调查,并指出了未来的一些方向,这些方向在寻找新的签名以及模型构建方向中显然需要其他工作。
If dark matter (DM) interacts with the Standard Model (SM) via the kinetic mixing (KM) portal, it necessitates the existence of massive, likely $\gsim 1$ TeV, enabler portal matter (PM) particles that carry both dark and SM quantum numbers which will appear in vacuum polarization-like loop graphs. Such heavy states are only directly accessible at high energy colliders and apparently lie at mass scales beyond the direct kinematic reach of the ILC, CEPC and FCC-ee. A likely possibility is that these new particles are part of the 'next step' toward a UV-complete scenario describing both the SM and dark sector physics. A simple and straightforward example of such a scenario involving a non-abelian dark sector gauge group is employed in this work to demonstrate some of the range expected from this new physics. Here we present a broad survey of existing analyses designed to explore the nature of such PM states in a array of collider contexts, particularly at the LHC, and point out some of the future directions where additional work is obviously required in the hunt for new signatures as well as in model building directions.