arXiv · hep-ph/9909506
Non-planar massless two-loop Feynman diagrams with four on-shell legs
Abstract
The non-planar Feynman diagram with seven massless, scalar propagators and four on-shell legs (the crossed double box) is calculated analytically in dimensional regularization. The non-planar diagram with six propagators is also discussed.
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J. B. Tausk. 1999-09-24. Non-planar massless two-loop Feynman diagrams with four on-shell legs. https://doi.org/10.1016/s0370-2693(99)01277-0
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