Planet Formation in AB Aurigae: Imaging of the inner gaseous Spirals observed inside the Dust Cavity

Ya-Wen Tang, Stephane Guilloteau, Anne Dutrey +13

We report the results of ALMA observations of a protoplanetary disk surrounding the Herbig Ae star AB Aurigae. We obtained high-resolution (0.1"; 14 au) images in ${}^{12}$CO (J=2-1)…