Göttingen 2012 – wissenschaftliches Programm

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T: Fachverband Teilchenphysik

T 15: Beyond the Standard Model (Theorie) 1

T 15.1: Vortrag

Montag, 27. Februar 2012, 16:45–17:00, VG 3.102

Supersymmetric cascade decays at NLO — •Eva Popenda¹, Margarete Mühlleitner¹, Christian Hangst¹, Michael Krämer², and Michael Spira³ — ¹KIT, Institut für Theoretische Physik — ²RWTH Aachen University, Institut für Theoretische Teilchenphysik und Kosmologie — ³Paul Scherrer Institut, Theory Group LTP

The search for supersymmetric particles and determination of their properties is a major task at the LHC and is based on the analysis of the cascade decay chains in which SUSY particles are produced. This project aims at improving predictions for SUSY cascade decays through the inclusion of higher-order corrections in the production and decay processes and by embedding them in a fully flexible Monte Carlo program. In this talk we report on the progress of the implementation of squark pair production followed by the decay into a quark and the lightest neutralino including supersymmetric QCD corrections at next-to-leading order in a completely differential form.