The JWST-PRIMAL Legacy Survey. A JWST/NIRSpec reference sample for the physical properties and Lyman-α absorption and emission of \sim 500 galaxies at z=5.5-13.4

One of the surprising early findings with JWST has been the discovery of a strong "roll-over" or a softening of the absorption edge of Ly\alpha in a large number of galaxies at (z\gtrsim 6), in addition to systematic offsets from photometric redshift estimates and fundamental galaxy scaling relations. This has... Show more