Oral title: The Ophiuchus Disk Survey Employing ALMA (ODISEA)

Oral abstract: Protoplanetary disks are very diverse. They show a wide range of masses, sizes, surface density profiles, 
and lifetimes. These different disk properties are likely to drive the diversity of extrasolar planets we see in the Galaxy. 
Investigating disk diversity is one of the main goals of the Ophiuchus Disk Survey Employing ALMA (ODISEA), an 
unbiased demographic study of the entire disk population (Class I to III) identified by Spitzer in the Ophiuchus region 
(~300 targets), the closest of all the major star-forming regions. As part of ODISEA, we have already observed 1.3 mm 
continuum, and the 12CO, 13CO, and C180 J=2-1 lines of 147 targets at 0.2" (25 au) resolution and completed the 
spectroscopic and multiplicity characterization of the entire sample. In this talk, I will present preliminary results of this 
ambitious program aiming to make connections between disk (and stellar) properties and the populations of planets they 
may form. In addition to the demographic results, I will discuss some remarkable ODISEA targets showing structures 
such as multiple concentric rings and gaps that might indicate the presence of forming planets.