标题： 顶-爱型ALP现象学在大型强子对撞机上的研究 显示英文标题

标题： Top-philic ALP phenomenology at the LHC

摘要： 我探讨了所谓顶夸克亲和型轴子在几十到几百GeV质量范围内的LHC现象学。通过共振产生方式进行的搜索，例如与$t\bar t$对一起产生的轴子，被证明与对$t \bar t$和$t\bar t t \bar t$最终态的精确测量是互补的。还考虑了轴子不可见衰变的情况，研究了具有缺失能量信号的最终态。 显示英文摘要

摘要： I present an exploration of the LHC phenomenology of the so-called top-philic ALP in the mass range between tens and hundreds of GeV. Searches through resonant production, such as ALP production in association with a $t\bar t$ pair are shown to be complementary to precision measurements of $t \bar t$ and $t\bar t t \bar t$ final states. The case where the ALP decays invisibly is also considered looking at final states with missing energy signatures.