Speaker
Priscilla Pani
(CERN)
Description
The sensitivity of the LHC experiments to the associated production of dark matter with a single top is studied in the framework of an extension of the standard model featuring two Higgs doublets and an additional pseudoscalar mediator. It is found that the experimental sensitivity is dominated by the on-shell production of a charged Higgs boson. Dedicated selections considering one and two lepton final states are developed to assess the coverage in parameter space for this signature at a centre-of-mass energy of 14 TeV. It is found that this novel signature highly complements the parameter space coverage of the mono-Higgs, mono-Z and tt+Emiss signatures considered in previous publications for this model.
Primary authors
Priscilla Pani
(CERN)
Giacomo Polesello
(INFN, Sezione di Pavia (IT))
