Method for taking into account hard-photon emission in four-fermion processes


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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 ee+μμ+(γ) involving longitudinally polarized electrons and proceeding at energies below the Z-resonance energy.

Sobre autores

A. Aleksejevs

Grenfell Campus of the Memorial University of Newfoundland

Autor responsável pela correspondência
Email: aaleksejevs@swgc.mun.ca
Canadá, 20 University Dr, Corner Brook, NL, A2H 5G4

S. Barkanova

Acadia University

Email: aaleksejevs@swgc.mun.ca
Canadá, 15 University Ave, Wolfville, NS, B4P 2R6

V. Zykunov

Belarusian State University of Transport

Email: aaleksejevs@swgc.mun.ca
Belarus, ul. Kirova 34, Gomel, 246653

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