Theoretical Physics Colloquium

QCD Jets and Factorisations in Effective Field Theories

by Ambar Jain (IISER, Bhopal)

Asia/Kolkata
AG 69

AG 69

Description
I will give a brief overview of jets observed at hadron colliders and various observables to measure them. I will show that calculation of jet observable in perturbative QCD suffers from large logarithms threatening the convergence of perturbation series. In this regard I will discuss effective field theory approach to resummation of logarithms by employing renormalisation group equations.