The $brightarrow sgg$ decay in the general two Higgs doublet model

Abstract

We study the decay width of the inclusive process $brightarrow sgg$ in the two Higgs doublet model with three-level flavor changing neutral currents (model III). We analyse the dependencies of the differential decay width to the s- quark energy $E_s$ and model III parameters, charged Higgs mass $m_{Hpm}$ and Yukawa coupling $bar{xi}^D_{N,bb}$. We observe that there exist a considerable enhancement in the decay width for the relevant process. This enhancement can be reduced by choosing $C_7^{eff}$ as negative or increasing the lower bound of $m_{Hpm}$ to the large values. This is an interesting result which gives an idea on the mass $m_{Hpm}$ and sign of $C_7^{eff}$.