Isgur-Wise function in a QCD potential model with coulombic potential as perturbation

Bhaskar Jyoti Hazarika, Krishna Kingkar Pathak, D K Choudhury

We study heavy light mesons in a QCD inspired quark model with the Cornell potential$-\frac{4{\alpha }_S}{3r}+br+c$. Here we consider the linear term $br$ as the parent and $-\frac{4α_{S…