Lyman break galaxies, Lya emitters and a radio galaxy in a protocluster at z=4.1

Roderik A. Overzier, R. J. Bouwens, N. J. G. Cross +17

We present deep HST/ACS observations in g,r,i,z towards the z=4.1 radio galaxy TN J1338-1942 and its overdensity of >30 spectroscopically confirmed Lya emitters (LAEs). We select 6…