论文标题
搜索electroweakinos
The Search for Electroweakinos
论文作者
论文摘要
在这篇综述中,我们考虑了费米子色彩单曲态的一般理论框架,包括标准型号SU(2)$ _ {\ rm L} $计对称对应的标准型号SU(2)下的单线,双重和三胞胎,对应于Bino,Higgsino和Higgsino和Higgsino和Wino在Supersymmentric Theories中,通常是supersymmentric Theementric electers Eleolow assess os selecters'kass os for soloweaknous for他们的seleds'seleds'for他们的“他们的seleds”。根据它们的三个质量参数之间的关系以及电动对称性破坏后的混合,该扇区导致在电流和近乎未来的实验中可能访问丰富的现象学。我们讨论了电动山脉的衰减模式及其在山脉处的可观察到的特征。我们在模型参数上查看现有界限。我们总结了LHC的ATLA和CMS实验的全面搜索的当前状态。我们评论未来山利区的前景。该理论的一个重要特征是,最轻的中性电子eakino可以被识别为wimp寒冷的暗物质候选者。我们考虑了来自暗物质直接检测实验的参数的现有界限,并讨论了山脉搜索的互补性。
In this review, we consider a general theoretical framework for fermionic color-singlet states, including a singlet, a doublet and a triplet under the standard model SU(2)$_{\rm L}$ gauge symmetry, corresponding to the Bino, Higgsino and Wino in Supersymmetric theories, generically dubbed as "electroweakinos" for their mass eigenstates. Depending on the relations among their three mass parameters and the mixings after the electroweak symmetry breaking, this sector leads to rich phenomenology potentially accessible at the current and near-future experiments. We discuss the decay patterns of the electroweakinos and their observable signatures at colliders. We review the existing bounds on the model parameters. We summarize the current status for the comprehensive searches from the ATLAS and CMS experiments at the LHC. We comment on the prospects for future colliders. An important feature of the theory is that the lightest neutral electroweakino can be identified as a WIMP cold dark matter candidate. We take into account the existing bounds on the parameters from the dark matter direct detection experiments and discuss the complementarity for the electroweakino searches at colliders.