====== TTP12-018 Vector Correlator in Massless QCD at Order O(alpha_s^4) and the QED beta-function at five loop ====== ^ TTP12-018 Vector Correlator in Massless QCD at Order O(alpha_s^4) and the QED beta-function at five loop ^ |**P. A. Baikov, K. G. Chetyrkin, J. H. Kühn and J. Rittinger** | |** JHEP 1207 017 2012 ** | | {{preprints:2012:ttp12-018.pdf|PDF}} {{preprints:2012:ttp12-018.ps|PostScript}} [[http://arxiv.org/abs/1206.1284|arXiv]] [[http://ttp.kit.edu/Progdata/ttp12/ttp12-018|Programs and Data]] | | |