论文标题
从大气到Hyper-K的希格斯门户
Higgs Portal From The Atmosphere To Hyper-K
论文作者
论文摘要
可以在地球大气中大量产生光的门户标量,并在大容量中微子探测器中腐烂。我们指出,Hyper-Kamiokande检测器具有在未知的参数空间中探测此类粒子的强大发现潜力,该粒子通过强度边界实验(包括稀有Kaon腐烂)的强度边界实验积极探索。我们建议寻找的信号是电子峰值对创建,它表现为从同一顶点出现的双环。这些对中的大多数来自Hyper-K检测器地平线上方的天顶角。该搜索可以推广到其他新的光状态,并与梁实验高度互补。
A light Higgs portal scalar could be abundantly produced in the earth's atmosphere and decay in large-volume neutrino detectors. We point out that the Hyper-Kamiokande detector bears a strong discovery potential of probing such particles in an uncharted parameter space that is actively explored by intensity frontier experiments including rare kaon decays. The signal we propose to look for is electron-positron pair creation that manifests as a double-ring appearing from the same vertex. Most of these pairs originate from zenith angles above the Hyper-K detector's horizon. This search can be generalized to other new light states and is highly complementary to beam experiments.