论文标题
在LHC上搜索异国情调的希格斯玻色子
Searching exotic Higgs bosons at the LHC
论文作者
论文摘要
我们以独立模型的方式分析了在大型强子撞机(LHC)的14个TEV运行中,挖掘出具有普通物质和量规场的非常规耦合的中性外来希格斯状态,并在13.6和13 TEV运行中添加了一些比较研究。众所周知,具有扩展标量扇区的一些离散对称群体的风味模型可产生CP-E-E-E和CP-ODD的外来Spin-0状态,并具有纯粹的风味Yukonal Yukawa耦合。一个这样的CP-even状态的量规相互作用也很不寻常,因为与标准模型Higgs玻色子不同,它并不是要衡量玻色子对。这种非常规的特性免疫了这些外来的状态,免受传统的对撞机和电气约束的影响,因此这些状态可能很轻。在不承诺任何特定模型的情况下,我们通过一些有趣的拓扑来探索了这些异国情调的希格斯陈述的发现潜力,通过找出一些抑制背景的特定运动变量,我们探索了这些异国情调的希格斯的发现潜力。
We analyse in a model independent way the possibilities of digging out neutral exotic Higgs states, should they exist endowed with unconventional couplings with ordinary matter and gauge fields, at the 14 TeV run of the Large Hadron Collider (LHC), adding some comparative studies for 13.6 and 13 TeV runs. Flavor models, based on some discrete symmetry groups, with extended scalar sectors are known to yield exotic spin-0 states, both CP-even and CP-odd, with purely flavor off-diagonal Yukawa couplings. The gauge interaction of one such CP-even state is also unusual that, unlike the Standard Model Higgs boson, it does not couple to gauge boson pairs. Such unconventional properties immune these exotic states from receiving traditional collider and electroweak constraints, and hence those states could be light. Without committing to any specific model, exploiting their peculiar Yukawa and gauge properties, we explore the discovery potential of those exotic Higgs states through some interesting topologies by figuring out some specific kinematic variables that suppress the backgrounds.