Charged Higgs Contribution into (t bbar)-pair Production in Hadronic Collisions

الأصل · EN

We investigate the charged Higgs boson contribution into t b-pair production in pp-collisions at LHC. It is shown that due to the -boson exchange the total yield of t b is modified significantly for small and large values of β. However, for the small values of β one should expect also the production of right-polarized top quark contrary to pure left-polarized t-quark production through W±-boson exchange only. This fact provides a possibility to separate H± and W± contributions by means of the investigations of angular distributions of top decay products. The detailed simulation of the signal and relevant background processes is performed.