189 citations · 1.1k across the 49 of their papers we have counts for
49 papers
Test-particle dynamics in a noncommutative deformation of Einstein-Rosen waves
Diego Henrique Carvalho dos Santos, José André Lourenço, Davi C. Rodrigues +1
We investigate phenomenological effects induced by a noncommutative deformation of Einstein--Rosen gravitational-waves within the framework of the Riemannian geometry of noncommuta…
Scale-dependent cosmology from effective quantum gravity in the invariant framework
Nicolas R. Bertini, Davi C. Rodrigues, Ilya L. Shapiro
We explore the possibility of a consistent cosmology based on the gauge-fixing independent running of the gravitational and cosmological constants ( and ) in the framework of…
A detailed first-order post-Newtonian analysis of massive Brans-Dicke theories: numerical constraints and the parameter meaning
Matheus F. S. Alves, Júnior D. Toniato, Davi C. Rodrigues
Massive Brans-Dicke (BD) theory is among the simplest general relativity extensions. It is commonly found as the weak-field limit of other gravitational theories. Here we do a deta…
Constraints on cosmologically coupled black holes from gravitational wave observations and minimal formation mass
Luca Amendola, Davi C. Rodrigues, Sumit Kumar +1
We test the possibility that the black holes (BHs) detected by LIGO-Virgo-KAGRA (LVK) may be cosmologically coupled and grow in mass proportionally to the cosmological scale factor…
Palatini gravity tests in the weak field limit: Solar System, seismology and galaxies
Alejandro Hernandez-Arboleda, Davi C. Rodrigues, Júnior D. Toniato +1
Palatini gravity is probably the simplest extension of general relativity (GR) and the simplest realization of a metric-affine theory. It has the same number of degrees of f…
Normalized additional velocity distribution: testing the radial profile of dark matter halos and MOND
Davi C. Rodrigues, Alejandro Hernandez-Arboleda, Aneta Wojnar
We propose a complementary and fast approach to study galaxy rotation curves directly from the sample data, instead of individual fits. With this approach, some relevant tests can…