ar X iv : h ep - t h / 02 04 21 1 v 2 1 3 M ay 2 00 2 One - loop renormalization of the Yang - Mills theory with BRST - invariant mass term .
نویسندگان
چکیده
Divergent part of the one-loop effective action for the Yang-Mills theory in a special gauge containing forth degrees of ghost fields and allowing addition of BRST-invariant mass term is calculated by the generalized t'Hooft-Veltman technique. The result is BRST-invariant and defines running mass, coupling constant and parameter of the gauge.
منابع مشابه
ar X iv : h ep - t h / 02 02 15 4 v 2 1 6 Ju l 2 00 2 From On - shell to Off - shell Open Gauge Theories ∗
We present an alternative quantization for irreducible open gauge theories. The method relies on the possibility of modifying the classical BRST operator and the gauge-fixing action written as in Yang-Mills type theories, in order to obtain an on-shell invariant quantum action by using equations characterizing the full gauge algebra. From this follows then the construction of an off-shell versi...
متن کامل2 00 2 One - loop renormalization of the Yang - Mills theory with BRST - invariant mass term
One-loop renormalization of the Yang-Mills theory with BRST-invariant mass term. Abstract Divergent part of the one-loop effective action for the Yang-Mills theory in a special gauge containing forth degrees of ghost fields and allowing addition of BRST-invariant mass term is calculated by the generalized t'Hooft-Veltman technique. The result is BRST-invariant and defines running mass, coupling...
متن کاملar X iv : h ep - t h / 02 10 09 1 v 3 2 9 M ay
String solitons in AdS 5 contain information of N = 4 SUSY Yang-Mills theories on the boundary. Recent proposals for rotating string solitons reproduce the spectrum for anomalous dimensions of Wilson operators for the boundary theory. There are possible extensions of this duality for lower supersymmetric and even for non-supesymmetric Yang-Mills theories. We explicitly demonstrate that the supe...
متن کاملar X iv : h ep - t h / 02 03 16 2 v 1 1 8 M ar 2 00 2 UMN - D - 02 - 1 hep - th / 0203162 Approximate BPS States
We consider dimensionally reduced three-dimensional supersymmetric Yang– Mills-Chern–Simons theory. Although the N = 1 supersymmetry of this theory does not allow true massive Bogomol'nyi–Prasad–Sommerfield (BPS) states, we find approximate BPS states which have non-zero masses that are almost independent of the Yang–Mills coupling constant and which are a reflection of the massless BPS states ...
متن کاملar X iv : h ep - t h / 01 04 16 1 v 1 1 9 A pr 2 00 1 Gravitating monopoles in SU ( 3 ) gauge theory
We consider the Einstein-Yang-Mills-Higgs equations for an SU(3) gauge group in a spherically symmetric ansatz. Several properties of the gravitating monopole solutions are obtained an compared with their SU(2) counterpart.
متن کامل