ATLAS. IV. A JWST+MUSE Demographic Study of Ly$\alpha$ Profiles in Little Red Dots

Yuta Kageura, Masami Ouchi, Hiroto Yanagisawa +6

We present an initial demographic study of Ly$\alpha$ profiles in little red dots (LRDs) at $z=3$--9 using $R\sim 1000$--4000 spectroscopy. Our sample consists of 8 LRDs observed in the…