Freiburg 2008 – scientific programme

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T: Fachverband Teilchenphysik

T 17: Beyond the Standard Model (Theorie) III

T 17.8: Talk

Wednesday, March 5, 2008, 18:30–18:45, KGI-HS 1021

Top quark pair production at threshold beyond the Standard Model — •Nikolai Zerf, Yuichiro Kiyo, and Matthias Steinhauser — Institut für Theoretische Teilchenphysik, Universität Karlsruhe

At the International Linear Collider it will be possible to study the production cross section of top quarks at threshold with very high precision. Therefore, it is necessary to have precise theoretical predictions within the Standard Model in order to determine important physical quantities like the top quark mass or width. Furthermore it is necessary to investigate the effects of theories beyond the Standard Model on the production cross section. In this talk we consider one-loop corrections within Two-Higgs-Doublet Model and the Minimal Sypersymmetric Standard Model.