Seminars IFIC

IFIC Topical Seminar: New Physics around the corner?!

by Sven Heinemeyer (IFT (UAM-CSIC))

1001-Primera-1-1-1 - Paterna. Seminario (Universe)

1001-Primera-1-1-1 - Paterna. Seminario



The search for BSM physics is the main focus of today's high-energy physics. We will discuss two examples for direct and indirect BSM searches. Both examples show an interesting discrepancy with the SM prediction. (i) Direct searches for Higgs bosons show two excesses at ~400 GeV. We analyze these excesses in the Two-Higgs-Doublet Model extended by a real singlet (N2HDM) as well as in a corresponding supersymmetric theory. Future experimental tests of these scenarios are presented. (ii) Indirect searches for BSM physics recently confirmed the experimental result for the anomalous magnetic moment of the muon, leading to a 4.2 sigma discrepancy with the SM prediction. We analyze this deviation in the Minimal Supersymmetric Standard Model (MSSM). We show that light electroweak (EW) SUSY particles can easily explain this discrepancy, while being in agreement with all other experimental and theoretical constraints. We discuss the complementarity of DM direct detection experiments and future collider experiments to definitely test these scenarios.

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