Overview of the LAMOST survey in the first decade
The Large Sky Area Multi-Object Fiber Spectroscopic Telescope (LAMOST), also known as
the Guoshou**g Telescope, is a major national scientific facility for astronomical research …
the Guoshou**g Telescope, is a major national scientific facility for astronomical research …
Exoplanet statistics and theoretical implications
In the past few years, significant advances have been made in understanding the
distributions of exoplanet populations and the architecture of planetary systems. We review …
distributions of exoplanet populations and the architecture of planetary systems. We review …
exoplanet: Gradient-based probabilistic inference for exoplanet data & other astronomical time series
" exoplanet" is a toolkit for probabilistic modeling of astronomical time series data, with a
focus on observations of exoplanets, using PyMC3 (Salvatier et al., 2016). PyMC3 is a …
focus on observations of exoplanets, using PyMC3 (Salvatier et al., 2016). PyMC3 is a …
The Gaia–Kepler Stellar Properties Catalog. II. Planet radius demographics as a function of stellar mass and age
TA Berger, D Huber, E Gaidos… - The Astronomical …, 2020 - iopscience.iop.org
Studies of exoplanet demographics require large samples and precise constraints on
exoplanet host stars. Using the homogeneous Kepler stellar properties derived using the …
exoplanet host stars. Using the homogeneous Kepler stellar properties derived using the …
A resonant sextuplet of sub-Neptunes transiting the bright star HD 110067
Planets with radii between that of the Earth and Neptune (hereafter referred to as 'sub-
Neptunes') are found in close-in orbits around more than half of all Sun-like stars,. However …
Neptunes') are found in close-in orbits around more than half of all Sun-like stars,. However …
The exoplanet radius valley from gas-driven planet migration and breaking of resonant chains
The size frequency distribution of exoplanet radii between 1 and 4R⊕ is bimodal with peaks
at∼ 1.4 R⊕ and∼ 2.4 R⊕, and a valley at∼ 1.8 R⊕. This radius valley separates two …
at∼ 1.4 R⊕ and∼ 2.4 R⊕, and a valley at∼ 1.8 R⊕. This radius valley separates two …
Masses and compositions of three small planets orbiting the nearby M dwarf L231-32 (TOI-270) and the M dwarf radius valley
We report on precise Doppler measurements of L231-32 (TOI-270), a nearby M dwarf (d= 22
pc, M⋆= 0.39 M⊙, R⋆= 0.38 R⊙), which hosts three transiting planets that were recently …
pc, M⋆= 0.39 M⊙, R⋆= 0.38 R⊙), which hosts three transiting planets that were recently …
A deep radius valley revealed by Kepler short cadence observations
The characteristics of the radius valley, ie an observed lack of planets between 1.5 and 2
Earth radii at periods shorter than about 100 d, provide insights into the formation and …
Earth radii at periods shorter than about 100 d, provide insights into the formation and …
Cold Jupiters and improved masses in 38 Kepler and K2 small planet systems from 3661 HARPS-N radial velocities-No excess of cold Jupiters in small planet …
The exoplanet population characterized by relatively short orbital periods (P< 100 d) around
solar-type stars is dominated by super-Earths and sub-Neptunes. However, these planets …
solar-type stars is dominated by super-Earths and sub-Neptunes. However, these planets …
Population-level eccentricity distributions of imaged exoplanets and brown dwarf companions: dynamical evidence for distinct formation channels
The orbital eccentricities of directly imaged exoplanets and brown dwarf companions
provide clues about their formation and dynamical histories. We combine new high-contrast …
provide clues about their formation and dynamical histories. We combine new high-contrast …