It is proposed that the Wick rotation of the
components of the loop momenta in the directions
not spanned by the physical vectors can offer
an useful and simple tool for the evaluation
of maximally cut graphs.
Generalised cuts and Wick rotations
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Published on:
October 02, 2018
Abstract
DOI: https://doi.org/10.22323/1.303.0086
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Copyright owned by the author(s) under the term of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
Copyright owned by the author(s) under the term of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.