Method for taking into account hard-photon emission in four-fermion processes |
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Authors: | A G Aleksejevs S G Barkanova V A Zykunov |
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Abstract: | A method for taking into account hard-photon emission in four-fermion processes proceeding in the s channel is described. The application of this method is exemplified by numerically estimating one-loop electroweak corrections to observables (cross sections and asymmetries) of the reaction e?e+ → μ?μ+(γ) involving longitudinally polarized electrons and proceeding at energies below the Z-resonance energy. |
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