Abstract
We compute the contribution to charged Higgs boson pair production at the large hadron collider (LHC) due to the scattering of two electroweak (EW) gauge bosons, these being in turn generated via bremsstrahlung of incoming quarks: qq → qqV*V* → qqH+H− (V = γ, Z, W±). We verify that the production cross section of this mode is tan β independent and show that it is smaller than that of H+H− production via qq-initiated processes, but generally larger than that of the loop-induced channel gg → H+H−. Pair production of charged Higgs bosons is crucial in order to test EW symmetry breaking scenarios beyond the standard model. We show that the detection of these kinds of processes at the standard LHC is, however, problematic, because of their poor production rates and large backgrounds.
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