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 — preprints:2011:ttp11-06 [2016/03/17 11:03] (current) Line 1: Line 1: + ====== TTP11-06 On Epsilon Expansions of Four-loop Non-planar Massless Propagator Diagrams ====== + + + <​hidden TTP11-06 ​ On Epsilon Expansions of Four-loop Non-planar Massless Propagator Diagrams > We evaluate three typical four-loop non-planar massless propagator diagrams in a Taylor expansion in dimensional regularization parameter $\epsilon=(4-d)/​2$ up to transcendentality weight twelve, using a recently developed method of one of the present coauthors (R.L.). We observe only multiple zeta values in our results. ​ + |**R.N. Lee and A.V. Smirnov and V.A. Smirnov** ​ | + |** Eur.Phys.J. C71 1708 2011  **  | + | {{preprints:​2011:​ttp11-06.pdf|PDF}} {{preprints:​2011:​ttp11-06.ps|PostScript}} [[http://​arxiv.org/​abs/​1103.3409|arXiv]] ​  | + | |