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Radiative corrections to the process $μ^+ μ^- \to H γ$

A. B. Arbuzov·E. A. Kuraev·F. F. Tikhonin·B. G. Shaikhatdenov
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Abstract

QED radiative corrections to the cross-section of muon-antimuon annihilation into Higgs boson and photon are calculated within the 1-loop approximation. We write down the expression for cross-section in the form of Drell-Yan process, taking into account higher order leading logs. The non-singlet structure functions of fermions are shown to obey here evolution equations of twist-3 operators. Numerical estimation shows an importance of the correction in the region close to the threshold of Higgs production.

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A. B. Arbuzov, E. A. Kuraev, F. F. Tikhonin, B. G. Shaikhatdenov. 1998-04-11. Radiative corrections to the process $μ^+ μ^- \to H γ$. https://arxiv.org/abs/hep-ph/9803474

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