1 document found, page 1 of 1
Sort by
Issue Date
Probing the CP nature of the Higgs coupling in $t{\bar t}h$ events at the LHC
Amor Dos Santos, S.; Fiolhais, M.C.N.; Frederix, R.; Gonçalo, R.; Gouveia, E.; Martins, R.; Onofre, A.; Pease, C.M.; Peixoto, H.; Reigoto, A.The determination of the CP nature of the Higgs coupling to top quarks is addressed in this paper, using tt¯h events produced in s=13 TeV proton-proton collisions at the LHC. Dileptonic final states are employed, with two oppositely charged leptons and four jets, corresponding to the decays t→bW+→bℓ+νℓ, t¯→b¯W-→b¯ℓ-ν¯ℓ, and h→bb¯. Pure scalar (h=H), pure pseudoscalar (h=A), and CP-violating Higgs boson signal ...
Date: 2017
|
Origin: Laboratório de Instrumentação e Física Experimental de Partículas