Dortmund 2021 – wissenschaftliches Programm
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T: Fachverband Teilchenphysik
T 59: Extended Higgs models II
T 59.1: Vortrag
Mittwoch, 17. März 2021, 16:00–16:15, Ti
Search for additional Higgs bosons in H→hS(bb)h(ττ) decays in the context of the NMSSM with CMS Run-2 data — •Felix Heyen, Ralf Schmieder, Janek Bechtel, Tim Voigtländer, Günter Quast, Roger Wolf, Sebastian Brommer, and Maximilian Burkhart — Karlsruher Institut für Technologie, Karlsruhe, Deutschland
In the next-to-minimal supersymmetric extension of the Standard Model (NMSSM), modifications to the SM Higgs sector lead to a total of seven Higgs bosons. The decay of a heavy scalar Higgs boson (H) into a light scalar (hS) and an SM-like Higgs boson (h) is a very promising signature to search for this extension, which has not been addressed by experiments so far. This talk discusses the physics motivation of the NMSSM and introduces the search for such a decay in the h→ττ and hS(b b) partonic final state.