Iterative reconstruction excursions for Baryon Acoustic Oscillations and beyond
Iterative reconstruction excursions for Baryon Acoustic Oscillations and beyond
The density field reconstruction technique has been widely used for recovering the Baryon Acoustic Oscillation (BAO) feature in galaxy surveys that has been degraded due to nonlinearities. Recent studies advocated adopting iterative steps to improve the recovery much beyond that of the standard technique. In this paper, we investigate the …