English

The Logarithmic Contributions to the O(\alpha_s^3) Asymptotic Massive Wilson Coefficients and Operator Matrix Elements in Deeply Inelastic Scattering

High Energy Physics - Phenomenology 2015-06-19 v1 High Energy Physics - Experiment High Energy Physics - Theory

Abstract

We calculate the logarithmic contributions to the massive Wilson coefficients for deep-inelastic scattering in the asymptotic region Q2m2Q^2 \gg m^2 to 3-loop order in the fixed-flavor number scheme and present the corresponding expressions for the massive operator matrix elements needed in the variable flavor number scheme. Explicit expressions are given both in Mellin-NN space and zz-space.

Keywords

Cite

@article{arxiv.1403.6356,
  title  = {The Logarithmic Contributions to the O(\alpha_s^3) Asymptotic Massive Wilson Coefficients and Operator Matrix Elements in Deeply Inelastic Scattering},
  author = {A. Behring and I. Bierenbaum and J. Blümlein and A. De Freitas and S. Klein and F. Wißbrock},
  journal= {arXiv preprint arXiv:1403.6356},
  year   = {2015}
}

Comments

160 pages Latex, 3 Figures, 2 style files