80 citations · 157 across the 15 of their papers we have counts for
15 papers
Low-energy Chern-Simons-Proca theory
Diego R. Granado, Everton M. C. Abreu, A. Yu. Petrov
Some time ago, the infrared limit of the Abelian Chern-Simons-Proca theory was investigated. In this letter, we show how the Chern-Simons-Proca theory can emerge as an effective lo…
Infrared propagators of Yang-Mills-Chern-Simons theories in linear covariant gauges
Luigi C. Ferreira, Diego R. Granado, Igor F. Justo +1
Recent works have explored non-perturbative effects due to the existence of (infinitesimal) Gribov copies in Yang-Mills-Chern-Simons theories in three Euclidean dimensions. In part…
Regimes of Yang--Mills theory in the presence of a constant vector background
D. R. Granado, A. J. G. Carvalho, A. Yu. Petrov +1
In this paper, we take into account the Gribov copies present in 3D Yang-MIlls-Higgs theory with a constant vector background whose presence breaks the Lorentz symmetry. The consta…
Kinklike structures in an arcsin real scalar dynamics
Diego R. Granado, Elisama E. M. Lima
In this paper, we analyze kink-like analytical solutions in a real scalar theory with an arcsin dynamics inspired by the arcsin electrodynamics presented in Kruglov (2015). This an…
Non-Abelian aether-like term in four dimensions
A. J. G. Carvalho, D. R. Granado, J. R. Nascimento +1
The non-Abelian aether-like Lorentz-breaking term, involving triple and quartic self-coupling vertices, is generated from the non-Abelian generalization of the Lorentz-breaking ext…
Multi-component scalar fields and the complete factorization of its equations of motion
Diego R. Granado
In the paper by Bazeia D. et al., EPL, 119 (2017) 61002, the authors demonstrate the equivalence between the second-order differential equation of motion and a family of first-orde…
Non-Abelian extension of the aether term and the Gribov problem
D. R. Granado, C. P. Felix, I. F. Justo +2
In this paper, we treat the proper path integral quantization of the Yang-Mills-aether (YM-aether) system by dealing with the extra gauge copies in the Landau gauge. Within Gribov'…
Complete factorization of equations of motion for generalized scalar field theories
D. Bazeia, Diego R. Granado, Elisama E. M. Lima
We demonstrate that the complete factorization of equations of motion into first-order differential equations can be obtained for real and complex scalar field theories with non-ca…
Lorentz symmetry breaking in a Yang-Mills theory within the Gribov restriction
D. R. Granado, I. F. Justo, A. Yu. Petrov
In this paper we take into account the existence of Gribov copies in a four-dimensional Yang-Mills theory in the Landau gauge with an effective Lorentz symmetry breaking, induced b…
Deconfinement and chiral transition in AdS/QCD wall models supplemented with a magnetic field
David Dudal, Diego Rocha Granado, Thomas G. Mertens
We discuss the phenomenon of (inverse) magnetic catalysis for both the deconfinement and chiral transition. We discriminate between the hard and soft wall model, which we suitably…
Effective field theories for superconducting systems with multiple Fermi surfaces
P. R. Braga, D. R. Granado, M. S. Guimaraes +1
In this work we investigate the description of superconducting systems with multiple Fermi surfaces. For the case of one Fermi surface we re-obtain the result that the superconduct…
No inverse magnetic catalysis in the QCD hard and soft wall models
D. Dudal, D. R. Granado, T. G. Mertens
In this paper, we study the influence of an external magnetic field in holographic QCD models where the backreaction is modeled in via an appropriate choice of the background metri…
Vanishing DC holographic conductivity from a magnetic monopole condensate
Romulo Rougemont, Jorge Noronha, Carlos A. D. Zarro +3
We show how to obtain a vanishing DC conductivity in 3-dimensional strongly coupled QFT's using a massive 2-form field in the bulk that satisfies a special kind of boundary conditi…
Implementing the Gribov-Zwanziger framework in N=1 Super Yang-Mills in the Landau gauge
M. A. L. Capri, D. R. Granado, M. S. Guimaraes +4
The Gribov-Zwanziger framework accounting for the existence of Gribov copies is extended to N=1 Super Yang--Mills theories quantized in the Landau gauge. We show that the restricti…
Renormalization aspects of N=1 Super Yang-Mills theory in the Wess-Zumino gauge
M. A. L. Capri, D. R. Granado, M. S. Guimaraes +4
The renormalization of N=1 Super Yang-Mills theory is analysed in the Wess-Zumino gauge, employing the Landau condition. An all orders proof of the renormalizability of the theory…