Evidence for non-stellar rest-frame near-IR emission associated with increased star formation in galaxies at $z\sim 1$

Johannes U. Lange, Pieter G. van Dokkum, Ivelina G. Momcheva +5

We explore the presence of non-stellar rest-frame near-IR ($2-5\mu \mathrm{m}$) emission in galaxies at $z\sim 1$. Previous studies identified this excess in relatively small samp…