Two Higgs Doublets, a 4th Generation and a 125 GeV Higgs: A Review

Figure 21

Comparison between 𝑀_fit=𝑚(𝑙𝜈𝑏)=𝑚(𝑞𝑞𝑏)—the reconstructed 𝑡^′ mass using the CMS method—(in blue) and 𝑀_gen=𝑚(leftside)=𝑚(rightside)—the reconstructed 𝑡^′ mass using the method suggested in [149]—(in red), for the 𝑝𝑝→𝑡^′𝑡^′→2𝑊+6𝑏 signature with 𝑚_𝑡′=450 GeV at the LHC with a c.m. of  7 TEV and ∫𝐿𝑑𝑡=1𝑓𝑏⁻¹, in the semileptonic channel (^{1ℓ+𝑛𝑗+𝐸}/_𝑇). See also text. Figure taken from [149].