71 citations · 917 across the 63 of their papers we have counts for
64 papers
On perturbative aspects of a nonminimal Lorentz-violating QED with CPT-odd dimension-6 terms
T. Mariz, M. Melo, J. R. Nascimento +1
In this paper, we investigate the first-order one-loop quantum corrections generated by all possible nonminimal dimension-6 additive CPT-odd Lorentz-violating (LV) terms to analyze…
Fermion-fermion scattering in a Rarita-Schwinger model with Yukawa-like interaction
M. C. Araújo, J. G. Lima, J. Furtado +1
In this work, we investigate the scattering of spin- fermionic particles mediated by a Yukawa-like coupling in the context of the massive Rarita-Schwinger model. The interacti…
One-loop Euler-Heisenberg action in Lorentz-violating QED revisited
R. Araújo, T. Mariz, J. R. Nascimento +1
We discuss applications of the proper-time method in a Lorentz-violating extension of QED characterized by the addition of the term proportional to the antisymmetric tensor $H_{μν}…
Carroll-Field-Jackiw term in a massless Rarita-Schwinger model
M. Gomes, J. G. Lima, T. Mariz +2
We consider the massless Rarita-Schwinger (RS) LV QED. In this theory, we introduce the gauge fixing to obtain the propagator for the RS field, and calculate the Carroll-Field-Jack…
Derivative four-fermion model, effective action and bumblebee generation
R. Araujo, T. Mariz, J. R. Nascimento +1
In this paper, we study the one-loop effective potential of a derivative four-fermion model. As a result, an exact bumblebee-like potential is radiatively generated. Afterwards, we…
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…