Quiescent Galaxy Size and Spectroscopic Evolution: Combining HSC Imaging and Hectospec Spectroscopy

Ivana Damjanov, H. Jabran Zahid, Margaret J. Geller +3

We explore the relations between size, stellar mass and average stellar population age (indicated by D${}_{n}4000$ indices) for a sample of $\sim 11000$ intermediate-redshift galaxies f…