论文标题
搜索ILC主梁储量的新光颗粒
Search for new light particles at ILC main beam dump
论文作者
论文摘要
我们对国际线性撞机（ILC）进行梁垃圾场实验的可行性研究。为了研究实验中对新的光颗粒的敏感性，我们考虑了轴突样颗粒（ALP）和与带电的瘦素耦合的光标量粒子的模型。对于这两种模型，我们都表明检测灵敏度几乎比小耦合区域的其他光束垃圾场高的数量级高。对于阿尔卑斯山，可以证明ILC束漏斗实验与天体物理学的边界高度互补。另外，对于标量粒子的模型，可以探索由MUON $ G-2 $实验所青睐的区域。
We perform a feasibility study of a beam dump experiment at the International Linear Collider (ILC). To investigate the sensitivity to new light particles at the experiment, we consider models for axion-like particles (ALPs) and a light scalar particle coupled to charged leptons. For both models, we show that the detection sensitivity is almost an order of magnitude higher than other beam dump experiments in the small coupling region. For ALPs, it is shown that the ILC beam dump experiment is highly complementary to bounds from astrophysics. In addition, for the model of the scalar particle, the region favored by the muon $g-2$ experiment can be explored.
