Results and techniques for higher order calculations within the gradient-flow formalism

Results and techniques for higher order calculations within the gradient-flow formalism

Abstract We describe in detail the implementation of a systematic perturbative approach to observables in the QCD gradient-flow formalism. This includes a collection of all relevant Feynman rules of the five-dimensional field theory and the composite operators considered in this paper. Tools from st...

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Bibliographic Details
Main Authors: Johannes Artz, Robert V. Harlander, Fabian Lange, Tobias Neumann, Mario Prausa
Format: Article
Language:English
Published: SpringerOpen 2019-06-01
Series:Journal of High Energy Physics
Subjects:
Lattice QCD
Perturbative QCD
Online Access:http://link.springer.com/article/10.1007/JHEP06(2019)121

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