期刊
JOURNAL OF HIGH ENERGY PHYSICS
卷 -, 期 2, 页码 -出版社
SPRINGER
DOI: 10.1007/JHEP02(2016)021
关键词
QCD Phenomenology; NLO Computations
资金
- RFBR [15-02-07893, 13-02-01023, 16-32-60033]
We apply the differential equation technique to the calculation of the one-loop massless diagram with five onshell legs. Using the reduction to epsilon-form, we manage to obtain a simple one-fold integral representation exact in space-time dimensionality. The expansion of the obtained result in epsilon and the analytical continuation to physical regions are discussed.
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