activity
20222025
most citedThe Sloan Digital Sky Survey Peculiar Velocity Catalogue

65 citations · 94 across the 5 of their papers we have counts for

collaborators

5 papers

astro-ph.CO2025

Can a multi-tracer approach improve the constraints on the turnover scale at low redshift?

Yan Lai, Cullan Howlett, Tamara Davis

The turnover scale of the power spectrum is related to the size of the particle horizon at the matter-radiation equality, which can be used as a standard ruler to constrain cosmolo…

astro-ph.CO2025

Effective Theories of Redshift-Space Galaxy Peculiar Velocities

Shi-Fan Chen, Cullan Howlett, Yan Lai +1

We present predictions for redshift-space peculiar velocity statistics in the Lagrangian and Eulerian formulations of the effective field theory (EFT) of large-scale structure. We…

astro-ph.CO2023★ 5 cited

Faster cosmological analysis with power spectrum without simulations

Yan Lai, Cullan Howlett, Tamara M. Davis

Future surveys could obtain tighter constraints on the cosmological parameters with the galaxy power spectrum than with the Cosmic Microwave Background. However, the inclusion o…

astro-ph.CO2022★ 24 cited

Using peculiar velocity surveys to constrain the growth rate of structure with the wide-angle effect

Yan Lai, Cullan Howlett, Tamara M. Davis

Amongst the most popular explanations for dark energy are modified theories of gravity. The galaxy overdensity and peculiar velocity fields help us to constrain the growth rate of…

astro-ph.CO2022★ 65 cited

The Sloan Digital Sky Survey Peculiar Velocity Catalogue

Cullan Howlett, Khaled Said, John R. Lucey +5

We present a new catalogue of distances and peculiar velocities (PVs) of early-type galaxies derived from Fundamental Plane (FP) measurements using data from the Sloan Dig…