46 citations · 249 across the 18 of their papers we have counts for
11 papers · 1 filter
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…
Time dependent Entanglement Entropy in dissipative conformal theories: TFD approach
M. Dias, Daniel L. Nedel, C. R. Senise
In this work the TFD formalism is explored in order to study a dissipative time-dependent thermal vacuum. This state is a consequence of a particular interaction between two theori…
Higher-order theories from the minimal length
Marco Dias, Julio M. Hoff da Silva, Eslley Scatena
We show that the introduction of a minimal length in the context of non-commutative spacetime gives rise (after some considerations) to higher-order theories. We then explicitly de…
A relation between deformed superspace and Lee-Wick higher-derivative theories
M. Dias, A. F. Ferrari, C. A. Palechor +1
We propose a type of non-anticommutative superspace, with the interesting property of relating to Lee-Wick type of higher derivatives theories, which are known for their interestin…
Smooth thick braneworlds and the Gibbons-Kallosh-Linde no-go theorem
Marco Dias, J. M. Hoff da Silva, Roldão da Rocha
After working out the so called braneworld sum rules formalism in order to encompass Gauss-Bonnet terms, the generation of thick branes is proposed, even with a periodic extra dime…
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…