19 citations · 22 across the 3 of their papers we have counts for
3 papers
astro-ph.CO2023★ 2 cited
A Hubble Constant Estimate from Galaxy Cluster and type Ia SNe Observations
L. R. Colaço, M. S. Ferreira, R. F. L. Holanda +2
In this work, we constrain the Hubble constant parameter, , using a combination of the Pantheon sample and galaxy clusters (GC) measurements from minimal cosmological assumpti…
astro-ph.CO2022★ 1 cited
Forecasts analysis on varying- theories from gravitational wave standard sirens
L. R. Colaço, R. F. L. Holanda, Rafael C. Nunes +1
Motivated by future gravitational waves observations, we perform forecasts analysis to constrain a possible time variation of the fine structure constant () within the context o…
astro-ph.CO2017★ 19 cited
Cosmological constraints on the gas depletion factor in galaxy clusters
R. F. L. Holanda, V. C. Busti, J. E. Gonzalez +2
The evolution of the X-ray emitting gas mass fraction () in massive galaxy clusters can be used as an independent cosmological tool to probe the expansion history of the U…