Light Pair Correction to Bhabha Scattering at Small Angle

Abstract

This work deals with the computation of electron pair correction to small angle Bhabha scattering, in order to contribute to the improvement of luminometry precision at lep/slc below 0.1% theoretical accuracy. The exact qed four-fermion matrix element for e+e− → e+e−e+e−, including all diagrams and mass terms, is computed and different Feynman graph… (More)

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Cite this paper

@inproceedings{Montagna1998LightPC, title={Light Pair Correction to Bhabha Scattering at Small Angle}, author={Guido Montagna and Mauro Moretti and Oreste Nicrosini and Alberto Pallavicini and Fulvio Piccinini}, year={1998} }