Position-space renormalization schemes for four-quark operators in HQET

Abstract X-space schemes are gauge-invariant, regulator-independent renormalization schemes that are defined by requiring position-space correlation functions of gauge-invariant operators to be equal to their noninteracting values at particular kinematic points. These schemes can be used to nonpertu...

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Bibliographic Details

Published in:	Journal of High Energy Physics
Main Authors:	Joshua Lin, William Detmold, Stefan Meinel
Format:	Article
Language:	English
Published:	SpringerOpen 2024-07-01
Subjects:	Hadronic Matrix Elements and Weak Decays Non-Perturbative Renormalization Bottom Quarks Effective Field Theories of QCD
Online Access:	https://doi.org/10.1007/JHEP07(2024)188