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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Autors principals:	Joshua Lin, William Detmold, Stefan Meinel
Format:	Artigo
Idioma:	Inglês
Publicat:	SpringerOpen 2024-07-01
Col·lecció:	Journal of High Energy Physics
Matèries:	Hadronic Matrix Elements and Weak Decays Non-Perturbative Renormalization Bottom Quarks Effective Field Theories of QCD
Accés en línia:	https://doi.org/10.1007/JHEP07(2024)188
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