Demographics of young stars and their protoplanetary disks: lessons learned on disk evolution and its connection to planet formation
Since Protostars and Planets VI (PPVI), our knowledge of the global properties of
protoplanetary and debris disks, as well as of young stars, has dramatically improved. At the …
protoplanetary and debris disks, as well as of young stars, has dramatically improved. At the …
Accretion onto pre-main-sequence stars
L Hartmann, G Herczeg, N Calvet - Annual Review of Astronomy …, 2016 - annualreviews.org
Accretion through circumstellar disks plays an important role in star formation and in
establishing the properties of the regions in which planets form and migrate. The …
establishing the properties of the regions in which planets form and migrate. The …
The Sonora brown dwarf atmosphere and evolution models. I. Model description and application to cloudless atmospheres in rainout chemical equilibrium
We present a new generation of substellar atmosphere and evolution models, appropriate
for application to studies of L-, T-, and Y-type brown dwarfs and self-luminous extrasolar …
for application to studies of L-, T-, and Y-type brown dwarfs and self-luminous extrasolar …
No thick carbon dioxide atmosphere on the rocky exoplanet TRAPPIST-1 c
Seven rocky planets orbit the nearby dwarf star TRAPPIST-1, providing a unique opportunity
to search for atmospheres on small planets outside the Solar System. Thanks to the recent …
to search for atmospheres on small planets outside the Solar System. Thanks to the recent …
The JWST Early-release Science Program for Direct Observations of Exoplanetary Systems II: a 1 to 20 μm spectrum of the planetary-mass companion VHS 1256 …
We present the highest fidelity spectrum to date of a planetary-mass object. VHS 1256 b is
a< 20 M Jup widely separated (∼ 8'', a= 150 au), young, planetary-mass companion that …
a< 20 M Jup widely separated (∼ 8'', a= 150 au), young, planetary-mass companion that …
Gaps and Rings in an ALMA Survey of Disks in the Taurus Star-forming Region
Rings are the most frequently revealed substructure in Atacama Large Millimeter/
submillimeter Array (ALMA) dust observations of protoplanetary disks, but their origin is still …
submillimeter Array (ALMA) dust observations of protoplanetary disks, but their origin is still …
The Gemini Planet Imager Exoplanet Survey: giant planet and brown dwarf demographics from 10 to 100 au
We present a statistical analysis of the first 300 stars observed by the Gemini Planet Imager
Exoplanet Survey. This subsample includes six detected planets and three brown dwarfs; …
Exoplanet Survey. This subsample includes six detected planets and three brown dwarfs; …
[HTML][HTML] Gaia data release 2-observational Hertzsprung-Russell diagrams
C Babusiaux, F Van Leeuwen, MA Barstow… - Astronomy & …, 2018 - aanda.org
Context. Gaia Data Release 2 provides high-precision astrometry and three-band
photometry for about 1.3 billion sources over the full sky. The precision, accuracy, and …
photometry for about 1.3 billion sources over the full sky. The precision, accuracy, and …
The New Generation Planetary Population Synthesis (NGPPS)-IV. Planetary systems around low-mass stars
Context. Previous theoretical works on planet formation around low-mass stars have often
been limited to large planets and individual systems. As current surveys routinely detect …
been limited to large planets and individual systems. As current surveys routinely detect …
Mesa isochrones and stellar tracks (MIST). I. Solar-scaled models
This is the first of a series of papers presenting the Modules for Experiments in Stellar
Astrophysics (MESA) Isochrones and Stellar Tracks (MIST) project, a new comprehensive …
Astrophysics (MESA) Isochrones and Stellar Tracks (MIST) project, a new comprehensive …