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3-loop heavy flavor Wilson coefficients in deep-inelastic scattering

High Energy Physics - Phenomenology 2014-09-08 v1 High Energy Physics - Experiment
Authors: J. Ablinger , A. Behring , J. Blümlein , A. De Freitas , A. Hasselhuhn , A. von Manteuffel , C. Raab , M. Round , S. Schneider , F. Wißbrock
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Abstract

We present our most recent results on the calculation of the heavy flavor contributions to deep-inelastic scattering at 3-loop order in the large Q2Q^2 limit, where the heavy flavor Wilson coefficients are known to factorize into light flavor Wilson coefficients and massive operator matrix elements. We describe the different techniques employed for the calculation and show the results in the case of the heavy flavor non-singlet and pure singlet contributions to the structure function F2(x,Q2)F_2(x,Q^2).

Keywords

deep-inelastic scattering

Cite

@article{arxiv.1409.1804,
  title  = {3-loop heavy flavor Wilson coefficients in deep-inelastic scattering},
  author = {J. Ablinger and A. Behring and J. Blümlein and A. De Freitas and A. Hasselhuhn and A. von Manteuffel and C. Raab and M. Round and S. Schneider and F. Wißbrock},
  journal= {arXiv preprint arXiv:1409.1804},
  year   = {2014}
}

Comments

4 pages Latex, 2 style files, 4 Figures, Contribution to the Proceedings of QCD '14, Montpellier, Jult 2014

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