307 citations · 2.7k across the 59 of their papers we have counts for
8 papers · 1 filter
A cosmological scenario from the Starobinsky model within the formalism
P. H. R. S. Moraes, P. K. Sahoo, G. Ribeiro +1
In this paper we derive a novel cosmological model from the theory of gravitation, for which is the Ricci scalar and is the trace of the energy-momentum tensor. We…
Configurational Entropy as a tool to select a physical Thick Brane Model
M. Chinaglia, W. T. Cruz, R. A. C. Correa +2
We analise braneworld scenarios via a configurational entropy (CE) formalism. Braneworld scenarios have drawn attention mainly due to the fact that they can explain the hierarchy p…
Charged wormholes in f(R,T) extended theory of gravity
P. H. R. S. Moraes, W. de Paula, R. A. C. Correa
Wormholes are a solution for General Relativity field equations which characterize a passage or a tunnel that connects two different regions of space-time and is filled by some sor…
Modelling wormholes in gravity
P. H. R. S. Moraes, P. K. Sahoo
In this work we propose the modelling of static wormholes within the extended theory of gravity perspective. We present some models of wormholes, which are constructed fro…
The simplest non-minimal matter-geometry coupling in the cosmology
P. H. R. S. Moraes, P. K. Sahoo
The gravity is an extended theory of gravity in which the gravitational action contains general terms of both the Ricci scalar and trace of the energy-momentum tensor…
Building analytical three-field cosmological models
J. R. L. Santos, P. H. R. S. Moraes, D. A. Ferreira +1
A difficult task to deal with is the analytical treatment of models composed by three real scalar fields, once their equations of motion are in general coupled and hard to be integ…