Jet physics and strong coupling at HERA
arXiv:0906.1075
Abstract
Jet production in electron-proton scattering at HERA provides an important testing ground for Quantum Chromodynamics (QCD). The inclusive jet and multi-jet cross sections recently measured by H1 and ZEUS collaborations allow a precise determination of the strong coupling and test of its running. Additionally, a measurement of the angular correlations in the 3-jet events gives a handle on the fundamental gauge structure of the QCD.
4 pages, 4 figures, Moriond QCD 2009 workshop (La Tuile, Italy)