The rest-frame optical sizes of massive galaxies with suppressed star formation at $z\sim 4$

Mariko Kubo, Masayuki Tanaka, Kiyoto Yabe +3

We present the rest-frame optical sizes of massive quiescent galaxies (QGs) at $z\sim 4$ measured at $K^{\prime }$-band with the Infrared Camera and Spectrograph (IRCS) and AO188 on the Suba…