Hadronic Production of Colored SUSY Particles with Electroweak NLO Contributions
W. Hollik, M. Kollar, E. Mirabella, M.K. Trenkel
TL;DR
This paper analyzes the production of colored supersymmetric particles like squarks and gluinos at hadronic colliders, focusing on electroweak NLO contributions and their impact on cross sections at the LHC.
Contribution
It provides a detailed calculation of electroweak NLO corrections to colored SUSY particle production, including infrared finite observables, at hadronic colliders.
Findings
Electroweak NLO contributions significantly affect production cross sections.
Infrared finiteness is achieved through careful treatment of higher-order corrections.
Numerical results for stop-anti-stop and squark-gluino production at the LHC are presented.
Abstract
We consider the production of squarks and gluinos at hadronic colliders. An overview over the class of processes is given. We investigate in detail the tree-level and higher order EW contributions to the cross sections. Special care has to be taken to obtain infrared finite observables. We study numerically stop--anti-stop and squark--gluino production at the LHC.
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