309 citations · 919 across the 40 of their papers we have counts for
7 papers · 1 filter
Cosmology with Phase 1 of the Square Kilometre Array; Red Book 2018: Technical specifications and performance forecasts
Square Kilometre Array Cosmology Science Working Group, David J. Bacon, Richard A. Battye +44
We present a detailed overview of the cosmological surveys that will be carried out with Phase 1 of the Square Kilometre Array (SKA1), and the science that they will enable. We hig…
SKA and the Cosmic Radio Dipole
Dominik J. Schwarz, Carlos A. P. Bengaly, Roy Maartens +1
We study the prospects to measure the cosmic radio dipole by means of continuum surveys with the Square Kilometre Array. Such a measurement will allow a critical test of the cosmol…
How does an incomplete sky coverage affect the Hubble Constant variance?
Carlos A. P. Bengaly, Uendert Andrade, Jailson S. Alcaniz
We address the tension between local and the CMB measurements of the Hubble Constant using simulated Type Ia Supernova (SN) data-sets. We probe its directional depend…
Testing the standard model of cosmology with the SKA: the cosmic radio dipole
Carlos A. P. Bengaly, Thilo M. Siewert, Dominik J. Schwarz +1
The dipole anisotropy seen in the {cosmic microwave background radiation} is interpreted as due to our peculiar motion. The Cosmological Principle implies that this cosmic dipole s…
Measuring our velocity from fluctuations in number counts
Nidhi Pant, Aditya Rotti, Carlos A. P. Bengaly +1
Our velocity relative to the cosmic microwave background (CMB) generates a dipole from the CMB monopole, which was accurately measured by COBE. The relative velocity also modulates…
A Model-independent Test of Cosmic Isotropy with Low-z Pantheon Supernovae
Uendert Andrade, Carlos A. P. Bengaly, Beethoven Santos +1
The assumption of homogeneity and isotropy on large scales is one of the main hypotheses of the standard cosmological model. In this paper, we revisit a test of cosmological isotro…