Ponente
Paweł Szczerbiak
(University of Warsaw)
Descripción
Current status of spin-independent (SI) direct detection experiments may suggest that the WIMP dark matter (e.g. nuetralinos in supersymmetric models) would interact very weakly with nucleons. The so-called blind spots in parameter space correspond to the limit of vanishing SI interaction. In my talk I will discuss several classes of blind spots of NMSSM and their influence on the relic abundance of Higgsino-singlino dark matter. Correlations of the spin-independent scattering cross-section with the Higgs observables will be also discussed. Special attention will be paid to the case when the singlet-dominated scalar is lighter than the SM-like Higgs, which allow to lift up the mass of the latter.
Autor primario
Paweł Szczerbiak
(University of Warsaw)
Coautores
Dr.
Marcin Badziak
(University of Warsaw)
Prof.
Marek Olechowski
(University of Warsaw)
