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 studie...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.展开更多
基金Supported in part by the National Natural Science Foundation of China(12150005,12075004,12061141002)MOST(2018YFA0403900)。
文摘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.