Seminarium "High Energy, Cosmology and Astro-particle Physics (HECA)"

Additional Higgs bosons, besides the one that has properties consistent with the 125 GeV scalar discovered at the LHC in 2012, are highly motivated by cosmological observations in particular. Models of new physics therefore typically contain one of more of these, but despite dedicated searches, any new (pseudo)scalars have evaded detection at the LHC thus far. In this talk I will discuss some specific scenarios that are possible in minimal extensions of the Standard Model Higgs sector, but that may not be accessible with the existing general probes. I will make a case for certain non-standard approaches that might help uncover these elusive scenarios at the current and future runs of the LHC.

https://uw-edu-pl.zoom.us/j/9529812548