6 citations · 27 across the 9 of their papers we have counts for
9 papers
Four-dimensional topological Yang-Mills-Higgs theories with BRST instability
Guilherme Sadovski
We show that four-dimensional topological Yang-Mills theories, when suitably coupled to Higgs-like fields, admit representations in terms of massive gauge fields in a non-trivial n…
Topological symmetry-restored phase of gravity
Guilherme Sadovski, Rodrigo F. Sobreiro
In this work, we propose a topological quantum field theory phase for four-dimensional gravity. We show it is able to generate, not only General Relativity, but the whole family of…
About the (in)equivalence between holonomic versus non-holonomic theories of gravity
Guilherme Sadovski
We investigate the scenarios in which a holonomic versus a non-holonomic frame description of gravity theories are equivalent. It turns out that classically, the equivalence holds…
Infinitesimal Gribov copies in gauge-fixed topological Yang-Mills theories
D. Dudal, C. P. Felix, O. C. Junqueira +5
We study the Gribov problem in four-dimensional topological Yang-Mills theories following the Baulieu-Singer approach in the (anti-)self-dual Landau gauges. This is a gauge-fixed a…
More about the renormalization properties of topological Yang-Mills theories
O. C. Junqueira, A. D. Pereira, G. Sadovski +2
Quantum properties of topological Yang-Mills theory in (anti-)self-dual Landau gauge were recently investigated by the authors. We extend the analysis of renormalizability for two…
Absence of radiative corrections in 4-dimensional topological Yang-Mills theories
O. C. Junqueira, A. D. Pereira, G. Sadovski +2
We prove that all connected n-point Green functions of four-dimensional topological Yang-Mills theories quantized in the (anti-)self-dual Landau gauges are tree-level exact, i.e. t…
Topological Yang-Mills theories in self-dual and anti-self-dual Landau gauges revisited
O. C. Junqueira, A. D. Pereira, G. Sadovski +2
We reconsider the renormalizability of topological Yang-Mills field theories in (anti-)self-dual Landau gauges. By employing algebraic renormalization techniques we show that there…
Equivalence between the Lovelock-Cartan action and a constrained gauge theory
O. C. Junqueira, A. D. Pereira, G. Sadovski +3
We show that the four-dimensional Lovelock-Cartan action can be derived from a massless gauge theory for the group with an additional BRST trivial part. The model is orig…
Cosmology from a gauge induced gravity
F. T. Falciano, G. Sadovski, R. F. Sobreiro +1
The main goal of the present work is to analyze the cosmological scenario of the induced gravity theory developed in previous works. Such a theory consists on a Yang-Mills theory i…