[PCG24-P06] Search for the Inner Disk Structures in "Transitional" Disks
Keywords:Protoplanetary Disk, Radio Astronomy
A few AU region from the central star can be only probed by high resolution observations with ALMA. Such region is too cold to account for NIR excess while modest resolution (~0.2asec) radio observations can still not resolve the region at the typical distance (~140 pc) of protoplanetary disks.
We have conducted ALMA archival search for the potential transitional disk targets that may harbor inner disks. We present the methods of our search and possible candidates that deserve follow-up ALMA high resolution observations.