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

M. V. Foursa·D. A. Murashev·S. R. Slabospitsky
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Abstract

We investigate the charged Higgs boson contribution into $t\bar b$-pair production in pp-collisions at LHC. It is shown that due to the $\cz$-boson exchange the total yield of $t\bar b$ is modified significantly for small and large values of $\tanβ$. However, for the small values of $\tanβ$ one should expect also the production of right-polarized top quark contrary to pure left-polarized t-quark production through $W^{\pm}$-boson exchange only. This fact provides a possibility to separate $H^{\pm}$ and $W^{\pm}$ 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.

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M. V. Foursa, D. A. Murashev, S. R. Slabospitsky. 2000-10-18. Charged Higgs Contribution into (t b_bar)-pair Production in Hadronic Collisions. https://doi.org/10.1134/1.1648925

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