General renormalization group equations for dimensionful couplings in the $\overline{\mathrm{MS}}$ scheme

Autor: Sartore, Lohan
Přispěvatelé: Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP ), Université Grenoble Alpes (UGA)
Jazyk: angličtina
Rok vydání: 2020
Předmět:
Zdroj: Physical Review D
Physical Review D, American Physical Society, 2020, 102 (7), pp.076002. ⟨10.1103/PhysRevD.102.076002⟩
ISSN: 1550-7998
1550-2368
Popis: International audience; Recently, Poole and Thomsen presented the renormalization group equations (RGEs) in the MS¯ scheme for dimensionless parameters of a general renormalizable gauge theory in a new formalism based on the local renormalization group. In this paper, we apply the dummy field method to the expressions in this formalism in order to derive the RGEs for the dimensionful couplings, which so far have been missing in this approach. The complete set of RGEs has been implemented in a new version of the public code pyr@te dedicated to the automatic computation of the RGEs for any general renormalizable (nonsupersymmetric) gauge theory.
Databáze: OpenAIRE