Non-perturbative to perturbative QCD via the FFBRST

Abstract Recently a new type of quadratic gauge was introduced in QCD in which the degrees of freedom are suggestive of a phase of abelian dominance. In its simplest form it is also free of Gribov ambiguity. However this gauge is not suitable for usual perturbation theory. The finite field dependent...

Descrición completa

Detalles Bibliográficos
Main Authors: Haresh Raval, Bhabani Prasad Mandal
Formato: Artigo
Idioma:English
Publicado: SpringerOpen 2018-05-01
Series:European Physical Journal C: Particles and Fields
Acceso en liña:http://link.springer.com/article/10.1140/epjc/s10052-018-5920-z