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arXiv · hep-ph/9603319

Polarization asymmetry and the Higgs boson production mechanisms

M. Dubinin·Y. Kurihara·Y. Shimizu
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Abstract

We calculate the cross section of Higgs boson production in the reaction e+e- -> neutrino anti-neutrino b b-bar for the case of left and right longitudinally polarized electron beam. Complete set of signal and irreducible background diagrams is considered. We propose a new critical test to identify the Higgs boson provided by the ratio of cross sections with left and right beam polarization. This quantity is sensitive to the ratio of Higgs-W and Higgs-Z couplings, since it exhibits the interplay of bremsstrahlung and fusion mechanisms of Higgs boson production inherent to the Standard Model scheme.

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M. Dubinin, Y. Kurihara, Y. Shimizu. 1996-03-15. Polarization asymmetry and the Higgs boson production mechanisms. https://doi.org/10.1142/s0217751x98001876

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