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Helicity amplitude method for two electron positron pairs photoproduction

T. Shishkina·I. Sotsky
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Abstract

We present the matrix element of gamma gamma ->4l process with four charge particles in final state. The constructions are performed in frame of Standard Model of electroweak interaction using the helicity amplitude method . Every possible polarization state of initial and final particles are considered and analyzed.

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T. Shishkina, I. Sotsky. 2006-04-03. Helicity amplitude method for two electron positron pairs photoproduction. https://arxiv.org/abs/hep-ph/0312208

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