Review of jet results from HERA
Acta Physica Polonica B 35:1 (2004) 377-386
Abstract:
Some of the most recent results on jet production at HERA are reviewed. The measurements are confronted with predictions from next-to-leading order Quantum Chromodynamics. In regions where uncertainties are small, the strong coupling, αs, has been extracted. Other topics of current interest are also highlighted.Multijets in photoproduction at HERA
Acta Physica Polonica B 33:10 (2002) 3123-3128
Abstract:
Cross-sections for the photoproduction of events containing four high-ET jets have been measured with the ZEUS detector using an integrated luminosity of 38.7 pb-1. At low invariant mass of the four-jet system, m4J, the observed event distributions are sensitive to the underlying event model. The inclusion of multi-parton interactions in Monte Carlo simulations lead to a significantly better description of the data. For m4J > 50 GeV the data is adequately described by models with no simulation of an underlying event, suggesting that this is a kinematic region suitable for comparison with perturbative QCD calculations.ATLAS Run 2 searches for electroweak production of supersymmetric particles interpreted within the pMSSM
Journal of High Energy Physics Springer