ALMA-DOT From the chemistry of planet-forming disks to exoplanets atmospheres

Séminaire IPAG de Linda Podio (Arcetri), jeudi 17 juin 2021, 11h00, IPAG seminar room

In the last five years ALMA revolutionised our comprehension of planet formation. The first breakthrough was delivered by the impacting images of the rings and gaps in protoplanetary disks, providing the first direct evidence of planet formation in fieri. On the other hand, ALMA is also revolutionising our comprehension of the disk chemistry, which is crucial to answer another key question about planet formation : what chemical composition planets inherit from their natal environment ?

Answering this question is the goal of the ALMA-DOT project, the ALMA chemical survey of Disk-Outflow sources in Taurus.

I will show the results obtained in the context of the ALMA-DOT survey, which allows us to characterise the chemical structure of disks and to investigate the chemical path from protostars to planets.