Search for new physics with two Higgs bosons and missing transverse momentum and a search for the Higgs boson decay to Z gamma at CMS

In this talk, a search for two Higgs bosons, each decaying via the process H to bb, and missing transverse momentum performed at CMS will be presented, where this topology could be interesting in the aspect of supersymmetry that has answers to questions about the Higgs mass and dark matter. Also a search for the Higgs boson decay to Z gamma will be presented, where analysis methods utilizing modern neural network architectures are being investigated.