Probing vector-like top partner from same-sign dilepton events at the LHC

Hang Zhou,Ning Liu

Figure 4. Contours of 2σ exclusion limits on the signal ${pp}\to T\bar{T}\to {\mu }^{\pm }{\mu }^{\pm }+b\bar{b}+4j$ at the 14 TeV LHC, with integrated luminosity of 3 ab−1. Systematic uncertainty β is taken as 5%. (a) Plotted on the plane of $| {V}_{\mu N}{| }^{2}$ versus mT and (b) on the plane of VTb versus mT.