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arXiv · 1103.5273

Charged Higgs boson contribution to $\barν_e-e$ scattering from low to ultrahigh energy in Higgs triplet model

Jian Fuh Ong·Ithnin Abdul Jalil·Wan Ahmad Tajuddin Wan Abdullah
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Abstract

We study the $\barν_e-e$ scattering from low to ultrahigh energy in the framework of Higgs Triplet Model (HTM). We add the contribution of charged Higgs boson exchange to the total cross section of the scattering. We obtain the upper bound $h_{ee}/M_{H^\pm}\lesssim2.8\times10^{-3}GeV^{-1}$ in this process from low energy experiment. We show that by using the upper bound obtained, the charged Higgs contribution can give enhancements to the total cross section with respect to the SM prediction up to 5.16% at $E\leq10^{14}$ eV and maximum at $s\approx M_{H^\pm}^2$ and would help to determine the feasibility experiments to discriminate between SM and HTM at current available facilities.

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Jian Fuh Ong, Ithnin Abdul Jalil, Wan Ahmad Tajuddin Wan Abdullah. 2012-10-16. Charged Higgs boson contribution to $\barν_e-e$ scattering from low to ultrahigh energy in Higgs triplet model. https://doi.org/10.1007/s10773-012-1376-3

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