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arXiv · hep-ph/9610228

Emission of Two Hard Photons in Large-Angle Bhabha Scattering

A. B. Arbuzov·V. A. Astakhov·E. A. Kuraev·N. P. Merenkov·L. Trentadue·E. V. Zemlyanaya
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Abstract

A closed expression for the differential cross section of the large-angle Bhabha $e^+ e^-$ scattering which explicitly takes into account the leading and next-to-leading contributions due to the emission of two hard photons is presented. Both collinear and semi-collinear kinematical regions are considered. The results are illustrated by numerical calculations.

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A. B. Arbuzov, V. A. Astakhov, E. A. Kuraev, N. P. Merenkov, L. Trentadue, E. V. Zemlyanaya. 1996-10-03. Emission of Two Hard Photons in Large-Angle Bhabha Scattering. https://doi.org/10.1016/s0550-3213(96)00556-1

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