activity
20032023
most citedOn reference frames in spacetime and gravitational energy in freely falling frames

88 citations · 274 across the 18 of their papers we have counts for

collaborators

18 papers

physics.gen-ph2023★ 4 cited

Early universe nucleosynthesis in massive conformal gravity

F. F. Faria

We study the dynamics of the early universe in massive conformal gravity. In particular, we show that the theory is consistent with the observed values of the primordial abundances…

gr-qc2020★ 8 cited

Gravitational waves in massive conformal gravity

F. F. Faria

First, we obtain the plane wave solution of the linearized massive conformal gravity field equations. It is shown that the theory has seven physical plane waves. In addition, we in…

hep-ph2019★ 1 cited

Conformal theory of everything

F. F. Faria

By using conformal symmetry we unify the standard model of particle physics with gravity in a consistent quantum field theory which describes all the fundamental particles and forc…

gr-qc2019★ 3 cited

Comment on "Astrophysical gravitational waves in conformal gravity"

F. F. Faria

Recently, in Phys. Rev. D 98, 084002 (2018), an investigation was carried out on the gravitational radiation from binary systems in conformal gravity and massive conformal gravity.…

gr-qc2017★ 8 cited

Probing the unitarity of the renormalizable theory of massive conformal gravity

F. F. Faria

The presence of an unstable massive spin-2 ghost state in the renormalizable theory of massive conformal gravity leads to a pair of complex poles appearing in the first sheet of th…

hep-th2017

On the vDVZ discontinuity in massive conformal gravity

F. F. Faria

By taking the massless limit of linearized massive conformal gravity coupled to a source, we show that the theory is free from the vDVZ discontinuity. This result is confirmed when…

gr-qc2016★ 8 cited

Reply to "Comment on 'Quantum massive conformal gravity' by F. F. Faria"

F. F. Faria

Recently in (Eur. Phys. J. C 76:341, 2016) [arXiv:1604.08706], Myung has suggested that the renormalizability of massive conformal gravity is meaningless unless the massive ghost s…

gr-qc2016

Solar system tests for massive conformal gravity

F. F. Faria

We find the linearized gravitational field of a static spherically symmetric mass distribution in massive conformal gravity and test it with some solar system experiments. The resu…

gr-qc2015★ 19 cited

Quantum massive conformal gravity

F. F. Faria

We first find the linear approximation of the second plus fourth order derivative massive conformal gravity action. Then we reduce the linearized action to separated second order d…

gr-qc2014★ 2 cited

Late cosmology in massive conformal gravity

F. F. Faria

In this paper we find the cosmological solutions of the massive conformal gravity field equations in the presence of matter fields. In particular, we show that the solution of nega…

gr-qc2013★ 3 cited

Massive conformal gravity

F. F. Faria

In this article we construct a massive theory of gravity that is invariant under conformal transformations. The massive action of the theory depend on the metric tensor and a scala…

gr-qc2013★ 1 cited

A new geometrical approach to metric-affine gravity

F. F. Faria

Here we consider a metric-affine theory of gravity in which the gravitational Lagrangian is the scalar curvature. The matter action is allowed to depend also on the torsion and the…

gr-qc2011★ 7 cited

The electromagnetic field in accelerated frames

J. W. Maluf, F. F. Faria

We develop a geometrical framework that allows to obtain the electromagnetic field quantities in accelerated frames. The frame of arbitrary accelerated observers in space-time is d…

gr-qc2011★ 57 cited

Conformally invariant teleparallel theories of gravity

J. W. Maluf, F. F. Faria

We analyze the construction of conformal theories of gravity in the realm of teleparallel theories. We first present a family of conformal theories which are quadratic in the torsi…

gr-qc2009★ 14 cited

Pound-Rebka experiment and torsion in the Schwarzschild spacetime

J. W. Maluf, S. C. Ulhoa, F. F. Faria

We develop some ideas discussed by E. Schucking [arXiv:0803.4128] concerning the geometry of the gravitational field. First, we address the concept according to which the gravitati…

gr-qc2007★ 88 cited

On reference frames in spacetime and gravitational energy in freely falling frames

J. W. Maluf, F. F. Faria, S. C. Ulhoa

We consider the interpretation of tetrad fields as reference frames in spacetime. Reference frames may be characterized by an antisymmetric acceleration tensor, whose components ar…

gr-qc2004★ 14 cited

On gravitational radiation and the energy flux of matter

J. W. Maluf, F. F. Faria

A suitable derivative of Einstein's equations in the framework of the teleparallel equivalent of general relativity (TEGR) yields a continuity equation for the gravitational energy…

gr-qc2003★ 37 cited

The gravitational energy-momentum flux

J. W. Maluf, F. F. Faria, K. H. Castello-Branco

We present a continuity equation for the gravitational energy-momentum, which is obtained in the framework of the teleparallel equivalent of general relativity. From this equation…