21 citations · 21 across the 1 of their papers we have counts for
2 papers
astro-ph2007★ 21 cited
Constraining the dark energy and smoothness-parameter with supernovae
R. C. Santos, J. V. Cunha, J. A. S. Lima
The presence of inhomogeneities modifies the cosmic distances through the gravitational lensing effect, and, indirectly, must affect the main cosmological tests. Assuming that the…
astro-ph2006
Constraining from Sunyaev-Zel'dovich effect, Galaxy Clusters X-ray data, and Baryon Oscillations
J. V. Cunha, L. Marassi, J. A. S. Lima
Estimates of from Sunyaev-Zel'dovich effect (SZE) and X-ray surface brightness of galaxy clusters depends on the underlying cosmology. In the current CDM flat cosmology, a…