PoS - Proceedings of Science
Volume 430 - The 39th International Symposium on Lattice Field Theory (LATTICE2022) - QCD in searches for physics beyond the Standard Model
Two-loop matching of the chromo-magnetic dipole operator with the gradient flow
R. Harlander*, M.D. Rizik, J. Borgulat and A. Shindler
Full text: pdf
Pre-published on: January 29, 2023
Published on: April 06, 2023
Abstract
The chromo-magnetic dipole operator is expressed in terms of operators at finite flow time in the gradient-flow formalism. The matching coefficients are evaluated through next-to-next-to-leading order QCD.
DOI: https://doi.org/10.22323/1.430.0313
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