Consistent β values from density–density and velocity–velocity comparisons
/ Authors
/ Abstract
We apply a new algorithm, called the unbiased minimal variance (hereafter UMV) estimator, to reconstruct the cosmic density and peculiar velocity fields in our local Universe from the SEcat catalogue of peculiar velocities comprising both early- (ENEAR) and late-type (SFI) galaxies. The reconstructed fields are compared with those predicted from the IRAS PSCz ,
Journal: Monthly Notices of the Royal Astronomical Society