The external photoevaporation of planet-forming discs

AJ Winter, TJ Haworth - The European Physical Journal Plus, 2022 - Springer
Planet-forming disc evolution is not independent of the star formation and feedback process
in giant molecular clouds. In particular, OB stars emit UV radiation that heats and disperses …

Heavy metal rules. I. Exoplanet incidence and metallicity

V Adibekyan - Geosciences, 2019 - mdpi.com
The discovery of only a handful of exoplanets required establishing a correlation between
giant planet occurrence and metallicity of their host stars. More than 20 years have already …

The Gemini Planet Imager Exoplanet Survey: giant planet and brown dwarf demographics from 10 to 100 au

EL Nielsen, RJ De Rosa, B Macintosh… - The Astronomical …, 2019 - iopscience.iop.org
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; …

Planet formation theory in the era of ALMA and Kepler: from pebbles to exoplanets

J Drazkowska, B Bitsch, M Lambrechts… - arXiv preprint arXiv …, 2022 - arxiv.org
Our understanding of planet formation has been rapidly evolving in recent years. The
classical planet formation theory, developed when the only known planetary system was our …

The New Generation Planetary Population Synthesis (NGPPS)-I. Bern global model of planet formation and evolution, model tests, and emerging planetary systems

A Emsenhuber, C Mordasini, R Burn, Y Alibert… - Astronomy & …, 2021 - aanda.org
Context. The explosion of observational data on exoplanets gives many constraints on
theoretical models of planet formation and evolution. Observational data probe very large …

orvara: An Efficient Code to Fit Orbits Using Radial Velocity, Absolute, and/or Relative Astrometry

TD Brandt, TJ Dupuy, Y Li, GM Brandt… - The Astronomical …, 2021 - iopscience.iop.org
We present an open-source Python package, Orbits from Radial Velocity, Absolute, and/or
Relative Astrometry (orvara), to fit Keplerian orbits to any combination of radial velocity …

The New Generation Planetary Population Synthesis (NGPPS)-II. Planetary population of solar-like stars and overview of statistical results

A Emsenhuber, C Mordasini, R Burn, Y Alibert… - Astronomy & …, 2021 - aanda.org
Context. Planetary formation and evolution is a combination of multiple interlinked
processes. Constraining the mechanisms observationally requires statistical comparison to …

[HTML][HTML] Are These Planets or Brown Dwarfs? Broadly Solar Compositions from High-resolution Atmospheric Retrievals of∼ 10–30 M Jup Companions

JW Xuan, CC Hsu, L Finnerty, J Wang… - The Astrophysical …, 2024 - iopscience.iop.org
Abstract Using Keck Planet Imager and Characterizer high-resolution (R∼ 35,000)
spectroscopy from 2.29 to 2.49 μm, we present uniform atmospheric retrievals for eight …

Impact of binary stars on planet statistics–I. Planet occurrence rates and trends with stellar mass

M Moe, KM Kratter - Monthly Notices of the Royal Astronomical …, 2021 - academic.oup.com
Close binaries suppress the formation of circumstellar (S-type) planets and therefore
significantly bias the inferred planet occurrence rates and statistical trends. After compiling …

Multiple disk gaps and rings generated by a single super-Earth. II. Spacings, depths, and number of gaps, with application to real systems

R Dong, S Li, E Chiang, H Li - The Astrophysical Journal, 2018 - iopscience.iop.org
Abstract The Atacama Large Millimeter/submillimeter Array (ALMA) has found multiple dust
gaps and rings in a number of protoplanetary disks in continuum emission at millimeter …