11 citations · 54 across the 10 of their papers we have counts for
10 papers
Gravitational corrections to two-loop beta function in quantum electrodynamics
L. Ibiapina Bevilaqua, M. Dias, A. C. Lehum +3
In this work, we use the framework of effective field theory to couple Einstein's gravity to quantum electrodynamics (QED) and determine the gravitational corrections to the two-lo…
Entanglement Entropy from TFD Entropy Operator
M. Dias, Daniel L. Nedel, C. R. Senise
In this work, a canonical method to compute entanglement entropy is proposed. We show that for two-dimensional conformal theories defined in a torus, a choice of moduli space allow…
Mass dimension one fermions and their gravitational interaction
R. J. Bueno Rogerio, R. de C. Lima, L. Duarte +3
We investigate in detail the interaction between the spin- fields endowed with mass dimension one and the graviton. We obtain an interaction vertex that combines the charact…
Higher-Derivative Wess-Zumino Model in Three Dimensions
E. A. Gallegos, C. R. Senise, A. J. da Silva
We deform the well-known three dimensional Wess-Zumino model by adding higher derivative operators (Lee-Wick operators) to its action. The effects of these operator…
Effective potential for a SUSY Lee-Wick model: the Wess-Zumino case
M. Dias, A. Yu. Petrov, C. R. Senise +1
Using a superfield generalization of the tadpole method, we study the one-loop effective potential for a Wess Zumino model modified by a higher-derivative term, inspired by the Lee…
Supergraph Approach in a Higher-order LDE Calculation of the Effective Potential for F-type Broken SUSY
M. C. B. Abdalla, R. L. S. Farias, J. A. Helayël-Neto +2
In this work, we adopt the simplest model that spontaneously breaks supersymmetry, namely, the minimal O'Raifeartaigh model. The effective potential is computed in the framework of…