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

Autor:	Ablinger, J., Behring, A., Blümlein, J., De Freitas, A., Hasselhuhn, A., von Manteuffel, A., Raab, C., Round, M., Schneider, S., Wißbrock, F.
Rok vydání:	2014
Předmět:	High Energy Physics - Phenomenology High Energy Physics - Experiment
Druh dokumentu:	Working Paper
Popis:	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 $Q^2$ 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 $F_2(x,Q^2)$. Comment: 4 pages Latex, 2 style files, 4 Figures, Contribution to the Proceedings of QCD '14, Montpellier, Jult 2014
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/1409.1804 Zobrazit plný text záznamu View this record from Arxiv