Hamburg 2016 – wissenschaftliches Programm

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T: Fachverband Teilchenphysik

T 48: Supersymmetrie (theo.+exp.)

T 48.2: Vortrag

Dienstag, 1. März 2016, 17:00–17:15, VMP5 HS B2

Light singlet scenario in a R-symmetric SUSY model — •Philip Dießner¹, Jan Kalinowski², Wojciech Kotlarski^1,2, and Dominik Stöckinger¹ — ¹IKTP, TU Dresden, Deutschland — ²Universität Warschau, Polen

R-Symmetry is an additional symmetry which can be imposed on a supersymmetric model, leading to interesting phenomenological consequences like the prediction of Dirac Gauginos. A model with a minimal implementation of this symmetry is the MRSSM. This model includes a singlet Higgs state, which could be actually lighter than the 125 GeV SM-like Higgs and evading LEP bounds. Due to the interplay of parameters in the bosonic and fermionic sector in the model this scenario lets us put an upper bound on the mass of the lightest neutralino, which will then be the LSP of our model. In this talk I will present an analysis of the Higgs sector, also discussing the phenomenological impact of LHC searches and how the LSP can be a viable dark matter candidate for this scenario.