75 citations · 504 across the 22 of their papers we have counts for
Showing 2004 · astro-phShow all
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astro-ph2004★ 12 cited
Relativistic Effects of our Galaxy's Motion on Circles-in-the-sky
M. O. Calvao, G. I. Gomero, B. Mota +1
We study the geometric effects of our galaxy's peculiar motion on the circles-in-the-sky. We show that the shape of these circles-in-the-sky remains circular, as detected by a loca…
astro-ph2004
A Note on the Robustness of Pair Separations Methods in Cosmic Topology
A. Bernui, G. I. Gomero, B. Mota +1
The pair separations statistical methods devised to detect the topology of the universe rely on the accurate knowledge of the three-dimensional positions of the cosmic sources. The…
astro-ph2004
Consequences of Observational Uncertainties on the Detection of Cosmic Topology
B. Mota, M. J. Reboucas, R. Tavakol
The observed values of density parameters inevitably involve uncertainties. We study the conditions for detectability and undetectability of cosmic topology in presence of such unc…