38 citations · 184 across the 19 of their papers we have counts for
19 papers
Solving Tolman-Oppenheimer-Volkoff equations in f(T) gravity: a novel approach applied to some realistic equations of state
José C. N. de Araujo, Hemily G. M. Fortes
There are many ways to probe alternative theories of gravity, namely, via: experimental tests at solar system scale, cosmological data and models, gravitational waves and compact o…
Solving Tolman-Oppenheimer-Volkoff equations in gravity: a novel approach
H. G. M. Fortes, J. C. N. de Araujo
The torsion models have stood out among the proposals for an alternative description of gravity. The simplest of them, the Teleparallel theory, is equivalent to General Relativity…
Gravitational waves from fast-spinning white dwarfs
Manoel F. Sousa, Jaziel G. Coelho, José C. N. de Araujo
Two mechanisms of gravitational waves (GWs) emission in fast-spinning white dwarfs (WDs) are investigated: accretion of matter and magnetic deformation. In both cases, the GW emiss…
Gravitational Waves From Pulsars Due To Their Magnetic Ellipticity
José C. N. de Araujo, Jaziel G. Coelho, Samantha M. Ladislau +1
We discuss some aspects of de Araujo, Coelho & Costa (2016, 2017) concerning the role of a time dependent magnetic ellipticity on the pulsars' braking indices and on the putative g…
Primordial gravitational waves in Horndeski gravity
Rafael C. Nunes, Marcio E. S. Alves, Jose C. N. de Araujo
We investigate the propagation of primordial gravitational waves within the context of the Horndeski theories, for this, we present a generalized transfer function quantifying the…
Gravitational radiation by point particle eccentric binary systems in the linearised characteristic formulation of general relativity
C. E. Cedeño M., J. C. N. de Araujo
We study a binary system composed of point particles of unequal masses in eccentric orbits in the linear regime of the characteristic formulation of general relativity, generalisin…