Soft Gluons and Jets at the LHC

Abstract

We address aspects of jet physics at the Large Hadron Collider focusing on features of recent jet measurements which challenge the theory. We discuss examples illustrating the role of QCD parton showers, nonperturbative corrections, soft multi-gluon emission.

Comments: 17 pages. Based on talks at conferences ISMD 2012, Physics at the LHC 2011, QCD at Cosmic Energies 2012