4 citations
4 papers
Quantum problem of the potential of a ring charged on the symmetry axis
Wytler Cordeiro dos Santos, Bruno Carmo Nunes, Ronni G. G. Amorim
In this work we discuss about the problem of an electrically charged particle placed on the symmetry axis of an electrically charged ring in a quantum viewpoint. This problem shoul…
Gravitational waves and the breaking of parallelograms in space-time
J. W. Maluf, S. C. Ulhoa, J. F. da Rocha-Neto
We show that plane-fronted gravitational waves induce the breaking of parallelograms in space-time, in the context of the teleparallel equivalent of general relativity (TEGR). The…
Gravitational energy-momentum flow in binary systems
J. W. Maluf, S. C. Ulhoa, J. F. da Rocha-Neto
We investigate the gravitational energy-momentum distribution in the space-time of two black holes in circular orbit, in the context of the teleparallel equivalent of general relat…
Teleparallel formalism of galilean gravity
S. C. Ulhoa, F. C. Khanna, A. E. Santana
A pseudo-Riemannian manifold is introduced, with light-cone coordinates in (4+1) dimensional space-time, to describe a Galilei covariant gravity. The notion of 5-bein and torsion a…