arXiv:1707.06164·v2·High Energy Physics — Phenomenology
A simple parameterization of two-photon exchange amplitude
Dmitry Borisyuk🇺🇦 · Alexander Kobushkin🇺🇦
Abstract
We present a simple parameterization of the two-photon exchange amplitude in elastic electron-proton scattering, suitable for fast numerical evaluation.
Comments: 2 pages, 1 figure; corrected important error in Eq.(5)