The addition of the second Higgs doublet leads to a richer phenomenology as there are five physical scalar states viz., the CP even neutral Higgs bosons h and H (where H is heavier than h by convention), the CP odd pseudoscalar A and two charged Higgs bosons H. The discovered Higgs boson is measured to be CP even, so one can map either h or H with the observed Higgs. A special case occurs when cos ⁡ ⁡ ( β β − − α α ) → → 0 , the alignment limit, in which the lighter CP even Higgs boson h has couplings exactly like the SM-Higgs boson. In another limit such limit, where sin ⁡ ⁡ ( β β − − α α ) → → 0 , the heavier CP even boson, i.e. H is SM-like, leaving h to be the lighter than the discovered Higgs; however, it is important to note that experiments have strongly pointed towards a value for sin ⁡ ⁡ ( β β − − α α ) that is close to 1.