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Accelerated observers and gravitational radiation
Jose Wadih Maluf
We evaluate the energy-momentum of the gravitational field of a Schwarzschild black hole of mass M in the frame of a moving observer that asymptotically undergoes a Lorentz boost.…
The vacuum energy density in the teleparallel equivalent of general relativity
J. W. Maluf, J. F. da Rocha-Neto
Considering the vacuum as characterized by the presence of only the gravitational field, we show that the vacuum energy density of the de Sitter space, in the realm of the telepara…
Energy-momentum of the gravitational field in the teleparallel geometry
J. W. Maluf, J. F. da Rocha-Neto, T. M. Toribio +1
The Hamiltonian formulation of the teleparallel equivalent of general relativity without gauge fixing has recently been established in terms of the Hamiltonian constraint and a set…
On the selection of triads in the teleparallel geometry and Bondi's radiating metric
K. H. Castello-Branco, J. W. Maluf
A consistent Hamiltonian formulation of the teleparallel equivalent of general relativity (TEGR) requires the theory to be invariant under the global SO(3) symmetry group, which ac…
Hamiltonian formulation of teleparallel theories of gravity in the time gauge
J. W. Maluf, A. A. Sousa
We consider the most general class of teleparallel theories of gravity quadratic in the torsion tensor, and carry out a detailed investigation of its Hamiltonian formulation in the…