186 citations · 2.6k across the 61 of their papers we have counts for
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Searching for a cometary belt around Trappist-1 with ALMA
S. Marino, M. C. Wyatt, G. M. Kennedy +4
Low mass stars might offer today the best opportunities to detect and characterise planetary systems, especially those harbouring close-in low mass temperate planets. Among those s…
Upper limits on protolunar disc masses using ALMA observations of directly-imaged exoplanets
Sebastián Pérez, Sebastián Marino, Simon Casassus +4
The Solar System gas giants are each surrounded by many moons, with at least 50 prograde satellites thought to have formed from circumplanetary material. Just like the Sun is not t…
The REASONS Survey: Resolved Millimeter Observations of a Large Debris Disk Around the Nearby F Star HD 170773
Aldo G. Sepulveda, Luca Matra, Grant M. Kennedy +15
Debris disks are extrasolar analogs to our own Kuiper Belt and they are detected around at least 17% of nearby Sun-like stars. The morphology and dynamics of a disk encode informat…
Long Baseline Observations of the HD100546 Protoplanetary Disk with ALMA
Sebastián Pérez, Simon Casassus, Antonio Hales +9
Using the Atacama Large Millimeter/submillimeter Array (ALMA), we observed the young Herbig star HD 100546, host to a prominent disk with a deep, wide gap in the dust. The high-res…
Cooling in the shade of warped transition disks
Simon Casassus, Sebastian Perez, Axel Osses +1
The mass of the gaseous reservoir in young circumstellar disks is a crucial initial condition for the formation of planetary systems, but estimates vary by orders of magnitude. In…
Exocometary Science
Luca Matrà, Quentin Kral, Kate Su +20
Evidence for exocomets, icy bodies in extrasolar planetary systems, has rapidly increased over the past decade. Volatiles are detected through the gas that exocomets release as the…
Dust traps in the protoplanetary disc MWC 758: two vortices produced by two giant planets?
Clément Baruteau, Marcelo Barraza, Sebastián Pérez +9
Resolved ALMA and VLA observations indicate the existence of two dust traps in the protoplanetary disc MWC 758. By means of 2D gas+dust hydrodynamical simulations post-processed wi…
A gap in HD 92945's broad planetesimal disc revealed by ALMA
S. Marino, B. Yelverton, M. Booth +4
In the last few years, multiwavelength observations have revealed the ubiquity of gaps/rings in circumstellar discs. Here we report the first ALMA observations of HD 92945 at 0.86…