282 citations
- Federico Santa María Technical UniversityCL47 papers
- Centro Científico Tecnológico de ValparaísoCL37 papers
- Millennium Institute for Subatomic Physics at High-Energy Frontier, Saphir29 papers
- Centre National de la Recherche ScientifiqueFR27 papers
- Pontificia Universidad Católica de ChileCL24 papers
- University of ChileCL24 papers
- Universidad Diego PortalesCL19 papers
- Universidad de Santiago de ChileCL17 papers
- University of TübingenDE17 papers
- University of La SerenaCL16 papers
- Universidad Andrés BelloCL15 papers
- University of ConcepciónCL15 papers
4 papers · 2 filters
New Orbital Constraints for YSES 1 b and HR 2562 B from High-Precision Astrometry and Planetary Radial Velocities
Jonathan Roberts, William Thompson, Jason J. Wang +20
We present new VLTI/GRAVITY astrometry and updated orbit fits for the directly imaged companions YSES 1 b and HR 2562 B, substellar objects straddling the planet-brown dwarf bounda…
HD 44892: The youngest (or oldest?) gas-harbouring debris disc around an intermediate mass star
Karolina M. Szewczyk, Olja Panić, Daniela P. Iglesias +2
We present the first detections of gas around a 2.1 Myr old debris disc-bearing intermediate-mass star, HD 44892. Gas is detected both in CO (2-1) emission through ALMA Band…
A young gas giant and hidden substructures in a protoplanetary disk
Álvaro Ribas, Miguel Vioque, Francesco Zagaria +7
The detection of planets in protoplanetary disks has proven to be extremely challenging. In contrast, rings and gaps, usually attributed to planet-disk interactions, have been foun…
The ALMA Survey of Gas Evolution of PROtoplanetary Disks (AGE-PRO): VIII. The impact of external photoevaporation on disk masses and radii in Upper Scorpius
Rossella Anania, Giovanni P. Rosotti, Matías Gárate +18
Protoplanetary disk evolution can be deeply influenced by the UV radiation emitted by neighboring massive stars (mainly of spectral type O and B). We show that the process of exter…