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T: Fachverband Teilchenphysik

T 60: Theorie: Higgs / BSM I

T 60.1: Talk

Wednesday, March 21, 2018, 16:30–16:45, Z6 - SR 1.010

Searching for BSM physics with top quarks using an effective field theory approach — •Stefan Bißmann — Fakultät Physik, TU Dortmund, Otto-Hahn-Str.4, D-44221 Dortmund, Germany

We perform a model-independent analysis of t-channel single top production at the LHC (ATLAS and CMS). We investigate the influence of correlations of the experimental uncertainties and determine the individual impacts of different datasets (differential and total cross sections). The constraints on the Wilson coefficient are currently in good agreement with the Standard Model, but with all statistical uncertainties scaled to the luminosity of future scenarios (LHC Run 3, HL-LHC, FCC) the bounds can show significant deviations.