21 citations · 60 across the 9 of their papers we have counts for
4 papers · 1 filter
An effective -Szekeres modelling of the local Universe with Cosmicflows-4
Marco Galoppo, Leonardo Giani, Morag Hills +1
We develop an effective description of the local cosmic environment, namely, for redshift , to quantify the bias induced by local structure on cosmological observab…
Updates on dipolar anisotropy in local measurements of the Hubble constant from Cosmicflows-4
Vincenzo Salzano, J. Beltrán Jiménez, Dario Bettoni +2
We investigate the angular anisotropy of the Hubble constant using the Cosmicflows-4 catalogue, with particular emphasis on three issues often treated only implicitly in the litera…
Prior-free cosmological parameter estimation of Cosmicflows-4
C. Duangchan, A. Valade, N. I. Libeskind +1
As tracers of the underlying mass distributions, the peculiar velocities of galaxies are valuable probes of the Universe, allowing us to measure the Hubble constant or to map the l…
Forecast for growth-rate measurement using peculiar velocities from LSST supernovae
Damiano Rosselli, Bastien Carreres, Corentin Ravoux +8
In this work, we investigate the feasibility of measuring the cosmic growth-rate parameter, , using peculiar velocities (PVs) derived from Type Ia supernovae (SNe Ia) in the…