3 papers
astro-ph2001
Sachs-Wolfe effect in some anisotropic models
Paulo Aguiar, Paulo Crawford
In this work it is shown for some spatially homogeneous but anisotropic models how the inhomogeneities in the distribution of matter on the surface of the last scattering produce a…
gr-qc2000
Dust-filled axially symmetric universes with a cosmological constant
Paulo Aguiar, Paulo Crawford
Following the recent recognition of a positive value for the vacuum energy density and the realization that a simple Kantowski-Sachs model might fit the classical tests of cosmolog…
astro-ph1998
Axially Symmetric Cosmological Models with Perfect Fluid and Cosmological Constant
Paulo Aguiar, Paulo Crawford
Following recent considerations of a non-zero value for the vacuum energy density and the realization that a simple Kantowski-Sachs model might fit the classical tests of cosmology…