Séminaires et colloques

[sém. théorie] Dark Matter prospects in MSSM and NMSSM, and revisiting di-Higgs searches at HL-LHC

by Rahool Kumar Barman (Centre for High Energy Physics, IIS Bangalore)

mardi 26 novembre 2019 de à (Europe/Paris)
at LPSC ( Grande salle de conseil )
Description
In this seminar, I will first discuss the prospects of a 125 GeV Higgs boson decaying into light LSP neutralino dark matter (DM) in MSSM and NMSSM in the context of collider searches and astrophysical experiments. I will discuss the possibility to derive clues on the nature of the DM through a study of complementarity between measurements at the future ILC and direct detection experiments. In the second part, I will revisit the SM non-resonant and resonant di-Higgs searches and briefly discuss the ramifications of varying the Higgs self-coupling on the optimized di-Higgs search strategies. I will conclude by discussing the contamination of existing di-Higgs search channels from SUSY processes.