The Running Gauge Coupling in the Exact Renormalization Group Approach

Simple item page
dc.creatorEllwanger, Ulrich
dc.date1997-02-12
dc.date.accessioned2026-07-07T04:01:17Z
dc.date.available2026-07-07T04:01:17Z
dc.descriptionWe discuss the perturbative running Yang-Mills coupling constant in the Wilsonian exact renormalization group approach, and compare it to the running coupling in the more conventional MS-bar scheme. The exact renormalization group approach corresponds to a particular renormalization scheme, and we relate explicitly the corresponding Lambda-parameters. The unambiguous definition of an exact renormalization group scheme requires, however, the use of a one-loop improved high energy effective action.
dc.description17 pages (latex2e), 6 figs
dc.identifierhttps://arxiv.org/abs/hep-ph/9702309
dc.identifierhttp://arxiv.org/abs/hep-ph/9702309
dc.identifierZ.Phys. C76 (1997) 721-727
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/46839
dc.subjectHigh Energy Physics - Phenomenology
dc.titleThe Running Gauge Coupling in the Exact Renormalization Group Approach
dc.typetext

Files

Collections

arXiv