42 citations · 80 across the 6 of their papers we have counts for
6 papers
Quadratic gravity in analogy to quantum chromodynamics: Light fermions in its landscape
Gustavo P. de Brito
We investigate a non-perturbative approach to quantum gravity built in terms of analogies between quadratic gravity and quantum chromodynamics. This approach is based on a conjectu…
Towards a bound on the Higgs mass in causal set quantum gravity
Gustavo P. de Brito, Astrid Eichhorn, Ludivine Fausten
In the Standard Model of particle physics, the mass of the Higgs particle can be linked to the scale at which the Standard Model breaks down due to a Landau pole/triviality problem…
Spin- and velocity-dependent non-relativistic potentials in modified electrodynamics
G. P. de Brito, P. C. Malta, L. P. R. Ospedal
We investigate the interparticle potential between spin-0, -1/2 and -1 sources interacting in modified electrodynamics in the non-relativistic regime. By keeping terms of $\mathcal…
A method for obtaining thick branes models
A. de Souza Dutra, G. P. de Brito, J. M. Hoff da Silva
In this work we present a new class of braneworld models, where the superpotential function may be decomposed in a very specific form, but still embracing, which allows considerabl…
Orbit based procedure for doublets of scalar fields and the emergence of triple kinks and other defects
G. P. de Brito, A. de Souza Dutra
In this work we offer an approach to enlarge the number of exactly solvable models with two real scalar fields in (1+1)D. We build some new two-field models, and obtain their exact…
Analytical Multi-kinks in smooth potentials
G. P. de Brito, R. A. C. Correa, A. de Souza Dutra
In this work we present an approach which can be systematically used to construct nonlinear systems possessing analytical multi-kink profile configurations. In contrast with previo…