arXiv · hep-ph/0411394
Expansion of massive scalar one-loop integrals to O(ε^2)
Abstract
We report on the results of an ongoing calculation of massive scalar one-loop one-, two-, three- and four-point functions needed in the NNLO calculation of heavy hadron production.
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J. G. Körner, Z. Merebashvili, M. Rogal. 2004-11-30. Expansion of massive scalar one-loop integrals to O(ε^2). https://doi.org/10.1016/j.nuclphysbps.2004.09.030
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