论文标题
在山脉人中模糊的希格斯玻色子
Obscure Higgs boson at Colliders
论文作者
论文摘要
在这项研究中,我们考虑了具有复杂的超负荷三重量表标量的标准模型的扩展。在这种情况下,一个被指控的希格斯玻色子仍然纯粹是三胞胎,并且不与费米子搭配,这使得它在山脉中难以捉摸。同样,物理伪cal是一个纯粹的三胞胎,与其他扩展不同,这种纯度使其成为合适的暗物质候选者,而无需离散对称性。遗物密度和直接暗物质搜索实验的边界选择其质量为$ \ sim 1.35-1.60 $ tev。纯三胞胎充电的希格斯产生了流离失所的特征,并且已经研究了其对LHC和Mathusla的敏感性。目前和未来的强子/MUON山脉的前景通过计算其生产的横截面和主要的衰减模式来指出。我们还介绍了多TEV MUON对撞机的三胞胎状态的预期覆盖率。
In this study we consider an extension of the Standard Model with a complex hypercharge zero triplet scalar. In this scenario one of the charged Higgs bosons remains purely triplet and does not couple to the fermions, making it elusive at colliders. Also the physical pseudoscalar is a pure triplet and this purity makes it a suitable dark matter candidate without the need of discrete symmetries, unlike other extensions. The bounds from relic density and direct dark matter search experiments select its mass to be $\sim 1.35-1.60$ TeV. The pure triplet charged Higgs gives rise to displaced signatures and their sensitivity at LHC and MATHUSLA have been studied. The prospects at present and future hadron/muon colliders of such exotic scalars are pointed out by calculating their productions cross-section and dominant decay modes. We present also the expected reach for the triplet states at a multi-TeV muon collider.