90 citations · 201 across the 16 of their papers we have counts for
3 papers · 1 filter
Analysis of static and spherically-symmetric solutions in NDL theory of gravitation
M. Novello, S. E. Perez Bergliaffa, K. E. Hibberd
We investigate a static solution with spherical symmetry of a recently proposed field theory of gravitation. In this so-called NDL theory, matter interacts with gravity in accordan…
On the stress-energy tensor of a rotating wormhole
S. E. Perez Bergliaffa, K. E. Hibberd
We analyze the stress-energy tensor necessary to generate a general stationary and axisymmetric spacetime. The constraints on the geometry arising from considering a perfect fluid…
Electromagnetic waves in a wormhole geometry
S. E. Perez Bergliaffa, K. E. Hibberd
We investigate the propagation of electromagnetic waves through a static wormhole. It is shown that the problem can be reduced to a one-dimensional Schrödinger-like equation with a…