104 citations · 208 across the 7 of their papers we have counts for
7 papers
Study of Gribov Copies in the Yang-Mills ensemble
D. Fiorentini, D. R. Junior, L. E. Oxman +2
Recently, based on a new procedure to quantize the theory in the continuum, it was argued that Singer's theorem points towards the existence of a Yang-Mills ensemble. In the new ap…
Gauge field spectrum in massive Yang-Mills theory with Lorentz violation
T. R. S. Santos, R. F. Sobreiro, A. A. Tomaz
The spectrum of the massive CPT-odd Yang-Mills propagator with Lorentz violation is performed at tree-level. The modification is due to mass terms generated by the exigence of mult…
An exact nilpotent non-perturbative BRST symmetry for the Gribov-Zwanziger action in the linear covariant gauge
M. A. L. Capri, D. Dudal, D. Fiorentini +7
We point out the existence of a non-perturbative exact nilpotent BRST symmetry for the Gribov-Zwanziger action in the Landau gauge. We then put forward a manifestly BRST invariant…
Renormalizability of Yang-Mills theory with Lorentz violation and gluon mass generation
T. R. S. Santos, R. F. Sobreiro
We show that pure Yang-Mills theories with Lorentz violation are renormalizable to all orders in perturbation theory. To do this, we employ the algebraic renormalization technique.…
de Sitter gauge theories and induced gravities
R. F. Sobreiro, A. A. Tomaz, V. J. Vasquez Otoya
Pure de Sitter, anti de Sitter, and orthogonal gauge theories in four-dimensional Euclidean spacetime are studied. It is shown that, if the theory is asymptotically free and a dyna…
Infrared behavior of the gluon and ghost propagators in Yang-Mills theories
M. Capri, D. Dudal, J. Gracey +5
We provide a short discussion of the dimension two condensate <A^2> and its influence on the infrared behaviour of the gluon propagator in the Landau gauge. Simultaneously, we pay…