309 citations · 919 across the 40 of their papers we have counts for
5 papers · 1 filter
Non-parametric reconstructions of cosmic curvature: current constraints and forecasts
Mariana L. S. Dias, Antônio F. B. da Cunha, Carlos A. P. Bengaly +2
The assumption of a flat Universe that follows the cosmological principle, i.e., that the universe is statistically homogeneous and isotropic at large scales, comprises one of the…
Measuring the speed of light with cosmological observations: current constraints and forecasts
Jaiane Santos, Carlos Bengaly, Jonathan Morais +1
We measure the speed of light with current observations, such as Type Ia Supernova, galaxy ages, radial BAO mode, as well as simulations of forthcoming redshift surveys and gravita…
Cosmological constraints from angular homogeneity scale measurements
Xiaoyun Shao, Carlos A. P. Bengaly, Rodrigo S. Gonçalves +2
In this paper, we obtain new measurements of the angular homogeneity scale () from the BOSS DR12 and eBOSS DR16 catalogs of Luminous Red Galaxies of the Sloan Digital Sky Surv…
Consistency tests between SDSS and DESI BAO measurements
Basundhara Ghosh, Carlos Bengaly
In this work, we investigate whether the baryon acoustic oscillation (BAO) measurements from redshift surveys, like the Sloan Digital Sky Survey (SDSS), and the Dark Energy Spectro…
Testing the isotropy of cosmic acceleration with Pantheon+ and SH0ES: A cosmographic analysis
Carlos A. P. Bengaly, Cássio Pigozzo, Jailson S. Alcaniz
We use a recent Pantheon+SH0ES compilation of Type Ia Supernova distance measurements at low-redshift, i.e., , in order to investigate the directional depend…