77 citations · 203 across the 8 of their papers we have counts for
5 papers · 1 filter
Problems with studying topology of the universe via circles from cosmic microwave background data
Evelise Gausmann, Reuven Opher
This paper has been withdrawn by the authors for future revision.
Cosmic Crystallography of the Second Order
H. V. Fagundes, E. Gausmann
The cosmic crystallography method of Lehoucq et al. [1] produces sharp peaks in the distribution of distances between the images of cosmic sources. But the method cannot be applied…
Cosmic Crystallography with a Pullback
Helio V. Fagundes, Evelise Gausmann
We present a modified version of the cosmic crystallography method, especially useful for testing closed models of negative spatial curvature. The images of clusters of galaxies in…
Cosmic Crystallography in Compact Hyperbolic Universes
H. V. Fagundes, E. Gausmann
We try to apply the cosmic crystallography method of Lehoucq, Lachieze-Rey, and Luminet to a universe model with closed spatial section of negative curvature. But the sharp peaks p…
On Closed Einstein-de Sitter Universes
Helio V. Fagundes, Evelise Gausmann
We briefly summarize the idea of cosmological models with compact, flat spatial sections. It has been suggested that, because of the COBE satellite's maps of the microwave backgrou…