Showing astro-ph.COShow all
2 papers · 1 filter
astro-ph.CO2026
The peculiar velocity correlation function of the Cosmicflows-4 catalog
Yuyu Wang, Hume A. Feldman, Richard Watkins +1
We present an analysis of the parallel peculiar velocity correlation function using data from the Cosmicflows-4 (CF4) survey. CF4 significantly extends the depth of the peculiar ve…
astro-ph.CO2026
The Origins of the Bulk flow
Richard Watkins, Hume A. Feldman, Trajan Clark
We analyze the origin of the large-scale bulk flow using the CosmicFlows-4 (CF4) peculiar-velocity catalog. We decompose the observed motions into internal components, generated by…