Determining the systemic redshift of Lyman-α emitters with neural networks and improving the measured large-scale clustering

no code implementations • 26 May 2020 • Siddhartha Gurung-López, Shun Saito, Carlton M. Baugh, Silvia Bonoli, Cedric G. Lacey, Álvaro A. Orsi

We explore how to mitigate the clustering distortions in Lyman-$\alpha$ emitters (LAEs) samples caused by the miss-identification of the Lyman-$\alpha$ (Ly$\alpha$) wavelength in their Ly$\alpha$ line profiles.

Astrophysics of Galaxies Cosmology and Nongalactic Astrophysics