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astro-ph.CO2023
On the correlations of galaxy peculiar velocities and their covariance
Chris Blake, Ryan J. Turner
Measurements of the peculiar velocities of large samples of galaxies enable new tests of the standard cosmological model, including determination of the growth rate of cosmic struc…
astro-ph.CO2023★ 2 cited
Biases in velocity reconstruction: investigating the effects on growth rate and expansion measurements in the local universe
Ryan J. Turner, Chris Blake
The local galaxy peculiar velocity field can be reconstructed from the surrounding distribution of large-scale structure and plays an important role in calibrating cosmic growth an…
astro-ph.CO2023★ 5 cited
Synthetic light cone catalogues of modern redshift and weak lensing surveys with AbacusSummit
Boryana Hadzhiyska, Sihan Yuan, Chris Blake +32
The joint analysis of different cosmological probes, such as galaxy clustering and weak lensing, can potentially yield invaluable insights into the nature of the primordial Univers…