Higher Mellin moments for charged current DIS
High Energy Physics - Phenomenology
2008-12-18 v1
Abstract
We report on our recent results for deep-inelastic neutrino-proton scattering. We have computed the perturbative QCD corrections to three loops for the harged current structure functions F_2, F_L and F_3 for the combination nu P - nubar P. In leading twist approximation we have calculated the first six odd-integer Mellin moments in the case of F_2 and F_L and the first six even-integer moments in the case of F_3. As a new result we have obtained the coefficient functions to O(alpha_s^3) and we have found the corresponding anomalous dimensions to agree with known results in the literature.
Cite
@article{arxiv.0706.3297,
title = {Higher Mellin moments for charged current DIS},
author = {M. Rogal and S. Moch},
journal= {arXiv preprint arXiv:0706.3297},
year = {2008}
}