The QED radiative corrections are calculated in the leading log approximation up to O(α2) for different definitions of the kinematical variables using jet measurement, the 'mixed' variables, the double angle method, and a measurement based on θe and yJB. Higher order contributions due to exponentiation of soft radiation are included.
@article{arxiv.hep-ph/9403342,
title = {${\cal O}(\alpha^2 L^2)$ radiative corrections to deep inelastic $ep$ scattering for different kinematical variables},
author = {Johannes Blümlein},
journal= {arXiv preprint arXiv:hep-ph/9403342},
year = {2009}
}