Exploiting the scheme dependence of the renormalization group improvement in infrared Yang-Mills theory


Por: Dall'Olio, Pietro, Weber, Axel

Publicada: 1 abr 2022
Categoría: Physics and astronomy (miscellaneous)

Resumen:
Within the refined Gribov-Zwanziger scenario for fourdimensional Yang-Mills theory in the Landau gauge, a gluon mass term is generated from the restriction of the gauge field configurations to the first Gribov region. Tissier and Wschebor have pointed out that adding a gluon mass term to the usual Faddeev-Popov action yields one-loop renormalization group improved gluon and ghost propagators which are in reasonable agreement with the lattice data even in the infrared regime. In this work, we extend their analysis to several alternative renormalization schemes and show how the renormalization scheme dependence can be used to achieve an almost perfect matching to the lattice data for the gluon and ghost propagators. (C) 2022 Elsevier Inc. All rights reserved.

Filiaciones:
Dall'Olio, Pietro:
 Centro de Ciencias Matemáticas, UNAM - Campus Morelia, Antigua Carretera a Pátzcuaro 8701, Col. Ex Hacienda San José de la Huerta, 58089 Morelia, Michoacán, Mexico

Weber, Axel:
 Instituto de Física y Matemáticas, Universidad Michoacana de San Nicolás de Hidalgo, Edificio C-3, Ciudad Universitaria, A. Postal 2-82, 58040 Morelia, Michoacán, Mexico
ISSN: 00034916





ANNALS OF PHYSICS
Editorial
ACADEMIC PRESS INC ELSEVIER SCIENCE, 525 B ST, STE 1900, SAN DIEGO, CA 92101-4495 USA, Estados Unidos America
Tipo de documento: Article
Volumen: 439 Número:
Páginas:
WOS Id: 000790347000010
imagen Green Submitted

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