No Clear, Direct Evidence for Multiple Protoplanets Orbiting LkCa 15: LkCa 15 bcd are Likely Inner Disk Signals

Thayne Currie, Christian Marois, Lucas Cieza +29

Two studies utilizing sparse aperture masking (SAM) interferometry and $H_{\alpha }$ differential imaging have reported multiple jovian companions around the young solar-mass star, L…