157 citations · 1.2k across the 70 of their papers we have counts for
70 papers
On the physical running of the electric charge in a dimensionless theory of gravity
M. Gomes, A. C. Lehum, A. J. da Silva
We revisit the renormalization of the gauge coupling in massless QED coupled to a scaleless quadratic theory of gravity. We compare two alternative prescriptions for the running of…
Gravitational corrections to the two-loop beta function in a non-Abelian gauge theory
M. Gomes, A. C. Lehum, A. J. da Silva
This paper investigates the coupling of massive fermions to gravity within the context of a non-Abelian gauge theory, utilizing the effective field theory framework for quantum gra…
Non-Abelian Carroll-Field-Jackiw term term in a Rarita-Schwinger model
M. Gomes, J. G. Lima, T. Mariz +2
In this paper, we demonstrate the possibility of generating a non-Abelian Carroll-Field-Jackiw (CFJ) term in the theory of a non-Abelian gauge field coupled to a spin-3/2 field in…
On the supersymmetric pseudo-QED
Van Sérgio Alves, M. Gomes, A. Yu. Petrov +1
Within the superfield approach, we discuss the three-dimensional supersymmetric (SUSY) pseudo-QED. We prove that it is all-loop renormalizable. We demonstrate that the SUSY pseudo-…
Topological Superconductor from the Quantum Hall Phase: Effective Field Theory Description
M. Gomes, Pedro R. S. Gomes, K. Raimundo +2
We derive low-energy effective field theories for the quantum anomalous Hall and topological superconducting phases. The quantum Hall phase is realized in terms of free fermions wi…
One-loop corrections in the z=3 Lifshitz extension of QED
M. Gomes, F. Marques, T. Mariz +3
In this work we study a z=3 Horava-Lifshitz-like extension of QED in (3+1) dimensions. We calculate the one-loop radiative corrections to the two and three-point functions of the g…