Conveners
Parallel Session VII (1):TeV and BSM Physics
- Zhuoni Qian (IBS)
我们分别研究了当FCC-ee作为未来Z玻色子工厂运行时通过 Z → a f \bar{f} 过程以及在质心能量为240GeV的CEPC上通过 e^{+} e^{-} → a γ → 3 γ 过程对于类轴粒子物理信号(ALPs)的搜寻,并对类轴粒子的信号和相应的背景进行蒙特卡洛模拟分析,给出了探测类轴粒子与规范玻色子耦合系数的预期约束范围。对于前者,我们考虑了衰变道 a → μ^{+} μ^{-} 以及 a → b \bar{b},探究了 μ^{+} μ^{-} \slashed{E}, b b \slashed{E}, e^{+} e^{-} μ^{+} μ^{-} 以及 e^{+} e^{-} b b 这四种信号。我们发现类轴粒子在高能正负电子对撞机上能够产生丰富的物理现象,在未来的正负电子对撞机上有可能探测到这些新物理迹象。
The collider experiment is the most effective means in recent years to verify the standard model and find new physics. The discovery of the Higgs in 2012 by the Large Hadron Collider (LHC), currently operating at CERN, completed the final piece of the standard Model puzzle.
Measuring the longitudinal polarization of the vector boson scattering process is an important way to explore the Higgs...