Searches for multi-Z boson productions and anomalous gauge boson couplings at a muon collider  

作　　者：Ruobing Jiang Chuqiao Jiang Alim Ruzi Tianyi Yang Yong Ban Qiang Li 蒋若冰;蒋楚翘;Alim Ruzi;杨天一;班勇;李强(School of Physics and State Key Laboratory of Nuclear Physics and Technology,Peking University,Beijing 100871,China)

机构地区：[1]School of Physics and State Key Laboratory of Nuclear Physics and Technology,Peking University,Beijing 100871,China

出　　处：《Chinese Physics C》2024年第10期31-39,共9页中国物理C（英文版）

基　　金：Supported in part by the National Natural Science Foundation of China(12150005,12075004,12061141002);MOST(2018YFA0403900)。

摘　　要：Multi-boson productions can be exploited as novel probes either for standard model precision tests or new physics searches,and have become a popular research topic in ongoing LHC experiments and future collider studies,including those for electron–positron and muon–muon colliders.In this study,we focus on two examples,i.e.,ZZZ direct productions through μ^(+)μ^(-) annihilation at a 1TeV muon collider,and ZZ productions through vector boson scattering(VBS)at a 10TeV muon collider,with an integrated luminosity of 10 ab^(-1).Various channels are considered,including ZZZ→4l2v and ZZZ→4l+2jets.The expected significance on these multi-Z boson production processes is reported based on a detailed Monte Carlo study and signal background analysis.Sensitivities on anomalous gauge boson couplings are also presented.

关 键 词：TeV physics muon collider multi-Z boson anomalous quartic gauge boson interactions 

分 类 号：O572.214[理学—粒子物理与原子核物理]