Two Higgs Doublets, a 4th Generation and a 125 GeV Higgs: A Review
Figure 9
The “” scenario, (): the allowed parameter space in the plane, following constraints from and mixing, in the 4G2HDMI (a), the 4G2HDMII (b), and the 4G2HDMIII (c), for GeV, GeV, and with and GeV. Figure taken from [61].