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arXiv · 1809.04950

High-Energy Limit of Mass-Suppressed Amplitudes in Gauge Theories

Tao Liu·Alexander A. Penin
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Abstract

We present a detailed analysis of the factorization and all-order resummation of the double-logarithmic radiative corrections which determine the asymptotic behavior of the gauge theory amplitudes suppressed by the leading power of the fermion mass in the limit of high-energy fixed-angle scattering. The result is applied to estimate the bottom quark mediated contribution to the Higgs boson production in gluon fusion.

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Tao Liu, Alexander A. Penin. 2018-09-11. High-Energy Limit of Mass-Suppressed Amplitudes in Gauge Theories. https://doi.org/10.1007/jhep11(2018)158

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