Single mass scale diagrams: construction of a basis for the $\epsilon$-expansion

@inproceedings{JFleischer1999SingleMS,
  title={Single mass scale diagrams: construction of a basis for the \$\epsilon\$-expansion},
  author={J.Fleischer and M.Yu.Kalmykov},
  year={1999}
}
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8 Citations

8 Citations

Citation Type

Citation Type

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We compute the two-loop crossed six-line vertex master integral with two massive lines in dimensional regularisation, and give the result up to the finite part in D−4. We apply the differential…
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TLDR
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We derive and solve renormalization group equations that allow for the resummation of subleading power rapidity logarithms. Our equations involve operator mixing into a new class of operators, which…