SUSY QCD corrections to electroweak gauge boson production with an associated jet at the LHC
| Autor: | Maike K. Trenkel, Ryan Gavin |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2011 |
| Předmět: |
Quantum chromodynamics
Physics Nuclear and High Energy Physics Particle physics Gauge boson Large Hadron Collider Cosmic distance ladder Electroweak interaction High Energy Physics::Phenomenology FOS: Physical sciences Supersymmetry Jet (particle physics) High Energy Physics - Experiment High Energy Physics - Experiment (hep-ex) High Energy Physics - Phenomenology High Energy Physics - Phenomenology (hep-ph) High Energy Physics::Experiment Lepton |
| Popis: | We study the stability of the neutral- and charged-current Drell-Yan process in association with a jet as a standard candle at the LHC under the inclusion of O(alpha_s) supersymmetric QCD (SQCD) corrections within the MSSM. We include the decay of the electroweak gauge boson into dileptons, i.e. we consider the production of charged lepton--anti-lepton or lepton-neutrino final states with one hard jet. We find that the SQCD corrections are negligible for the integrated cross section. Only at high lepton transverse momentum can they induce effects of the percent level. 21 pages, 9 figures, 2 tables |
| Databáze: | OpenAIRE |
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