Two-loop Bhabha Scattering at High Energy beyond Leading Power Approximation
High Energy Physics - Phenomenology
2017-05-23 v2
Abstract
We evaluate the two-loop contribution to the wide-angle high-energy electron-positron scattering in the double-logarithmic approximation. The origin and the general structure of the power-suppressed double logarithmic corrections are discussed in detail.
Cite
@article{arxiv.1606.06344,
title = {Two-loop Bhabha Scattering at High Energy beyond Leading Power Approximation},
author = {Alexander A. Penin and Nikolai Zerf},
journal= {arXiv preprint arXiv:1606.06344},
year = {2017}
}
Comments
15 pages, 2 figures, minor correction of the result