QED correction to asymmetry for polarized ep-scattering from the method of the electron structure functions
High Energy Physics - Phenomenology
2014-11-17 v1
Abstract
The electron structure function method is applied to calculate model-independent radiative corrections to an asymmetry of electron-proton scattering. The representations for both spin-independent and spin-dependent parts of the cross-section are derived. Master formulae take into account the leading corrections in all orders and the main contribution of the second order next-to-leading ones and have accuracy at the level of one per mille. Numerical calculations illustrate our analytical results for both elastic and deep inelastic events.
Keywords
Cite
@article{arxiv.hep-ph/0111331,
title = {QED correction to asymmetry for polarized ep-scattering from the method of the electron structure functions},
author = {A. V. Afanasev and I. Akushevich and N. P. Merenkov},
journal= {arXiv preprint arXiv:hep-ph/0111331},
year = {2014}
}
Comments
19 pages, 5 figures