Study of s-channel Charged Higgs Production in CMS

CMS potential for study of the s-channel $H^{\pm }$-boson production via light quark annihilation is investigated for large values of $\tan \beta$ ($=20\div 50$)andrelativelylightchargeHiggsboson($M_H = 200 \div 400$ GeV). An appropriate parameterisation for $M_{\mathrm{\top }}(j,\text{ETM})$-distributions of the signal and background events is proposed, which provides the determination of the charged Higgs mass and $\tan \beta$ parameter.