منابع مشابه
Flow-gauge Slavnov-Taylor identities for Zwanziger's gauge fixing.
field theory with either Zwanziger gauge fixing or, equivalently, Faddeev-Popov Bow-gauge fixing in one higher dimension is presented. Those exact relationships among Green s functions in the stochastically quantized theory are derived by extending suitably Slavnov's method. As a consequence there is no renormalization of the longitudinal part of Green s functions in a =0, to all perturbative o...
متن کاملSlavnov-Taylor Identities in Coulomb Gauge Yang-Mills Theory
Two aspects of the color charge in Coulomb gauge continuum Yang–Mills theory are discussed. The first aspect is the existence of a conserved and vanishing total charge exhibited within the first order functional formalism. The second aspect is the closure of the set of Slavnov–Taylor identities in the second order functional formalism, such that the exact solution for temporal Green’s functions...
متن کاملRenormalizations in softly broken N=1 theories: Slavnov–Taylor identities
Slavnov–Taylor identities have been applied to perform explicitly the renormalization procedure for the softly broken N=1 SYM. The result is in accordance with the previous results obtained at the level of supergraph technique.
متن کاملSlavnov-Taylor Identities from the Causal Point of View
-We continue the investigation of quantized Yang-Mills theories coupled to matter fields in the framework of causal perturbation theory which goes back to Epstein and Glaser. In this approach gauge invariance is expressed by a simple commutator relation for the S-matrix and the corresponding gauge transformations are simple transformations of the free fields only. In spite of this simplicity, g...
متن کاملGauge symmetry and Slavnov-Taylor identities for randomly stirred fluids.
The path integral for randomly forced incompressible fluids is shown to have an underlying Becchi-Rouet-Stora (BRS) symmetry as a consequence of Galilean invariance. This symmetry must be respected to have a consistent generating functional, free from both an overall infinite factor and spurious relations amongst correlation functions. We present a procedure for respecting this BRS symmetry, ak...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Scholarpedia
سال: 2008
ISSN: 1941-6016
DOI: 10.4249/scholarpedia.7119