Renormalization Group Improved Exponentiation of Soft Gluons in QCD

D. B. DeLaney, S. Jadach, Ch. Shio +2

We extend the methods of Yennie, Frautschi and Suura to QCD for the summation of soft gluon effects in which infrared singularities are cancelled to all orders in ${\alpha }_s$. An explici…