QCD Tests at HERA
Abstract
Description
Measurements of inclusive jet, dijet and three-jet cross sections in photon-proton interactions are presented. These measurements provide new tests of QCD, constrain the parton densities of the photon, and allow searches for new physics. Measurements of the mean subjet multiplicity are reported and used to test the differences between quark and gluon jets.
11 pages, 14 figures. Talk given at the International Europhysics Conference on High Energy Physics, Tampere, Finland, July 15-21, 1999
11 pages, 14 figures. Talk given at the International Europhysics Conference on High Energy Physics, Tampere, Finland, July 15-21, 1999