Séminaire: A hitchhiker's guide to supersymmetry: selected examples of precision calculations in the (N)MSSM

par Dr Julien BAGLIO (Univ. of Tuebingen (Germany))

vendredi 25 sept. 2015, 14:30 → 15:30 Europe/Paris

Amphi 9110 (Dept.Phys.)

Theoretical predictions including higher order corrections are of paramount importance for the LHC experimental collaborations in the analysis of the data in order to search for new physics, that can modify the properties of the Standard Model (SM) particles and/or predicts other new particles to be discovered at the next 13 TeV LHC run. In the framework of the minimal and non minimal supersymmetric extensions of the SM (MSSM and NMSSM) I will present in this talk two examples of such calculations: the production of a pair of MSSM electroweakinos at next-to-leading order (NLO) in QCD in the POWHEG-BOX framework, and the complete NLO calculation, including electroweak corrections, of the CP-odd Higgs boson decays into a stop pair in the NMSSM.