PoS - Proceedings of Science
Volume 398 - The European Physical Society Conference on High Energy Physics (EPS-HEP2021) - T06: QCD and Hadronic Physics
The electroweak Hamiltonian in the gradient flow formalism
R. Harlander and F. Lange*
Full text: pdf
Pre-published on: March 08, 2022
Published on: May 12, 2022
Abstract
Over the last decade the gradient flow formalism has become an
important tool for lattice simulations of Quantum Chromodynamics. It
offers remarkable renormalization properties which pave the way for
cross-fertilization between perturbative and lattice calculations. In
this contribution we report on the construction of the flowed operator
product expansion for the current-current operators of the electroweak
Hamiltonian at NNLO QCD. This allows for simpler transformations
between lattice and perturbative schemes and might reduce the
uncertainties of theoretical predictions for low-energy flavor
observables.
DOI: https://doi.org/10.22323/1.398.0415
How to cite

Metadata are provided both in "article" format (very similar to INSPIRE) as this helps creating very compact bibliographies which can be beneficial to authors and readers, and in "proceeding" format which is more detailed and complete.

Open Access
Creative Commons LicenseCopyright owned by the author(s) under the term of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.