Warm giant exoplanet characterisation: current state, challenges and outlook [PDF]
The characterisation of giant exoplanets is crucial to constrain giant planet formation and evolution theory and for putting the solar-system’s giant planets in perspective. Typically, mass-radius (M-R) measurements of moderately irradiated warm Jupiters
S. Müller, R. Helled
semanticscholar +1 more source
RESONANCES OF MULTIPLE EXOPLANETS AND IMPLICATIONS FOR THEIR FORMATION [PDF]
5 pages, 5 figures, accepted for publication in ApJ ...
Xiaojia Zhang+4 more
openaire +4 more sources
Exoplanet Statistics and Theoretical Implications [PDF]
In the past few years, significant advances have been made in understanding the distributions of exoplanet populations and the architecture of planetary systems.
Wei Zhu, S. Dong
semanticscholar +1 more source
TOI-1136 is a Young, Coplanar, Aligned Planetary System in a Pristine Resonant Chain
Convergent disk migration has long been suspected to be responsible for forming planetary systems with a chain of mean-motion resonances (MMRs). Dynamical evolution over time could disrupt the delicate resonant configuration. We present TOI-1136, a 700 ±
Fei Dai+62 more
doaj +1 more source
Patchy Forsterite Clouds in the Atmospheres of Two Highly Variable Exoplanet Analogs [PDF]
We present an atmospheric retrieval analysis of a pair of highly variable, ∼200 Myr old, early T type planetary-mass exoplanet analogs SIMP J01365662+0933473 and 2MASS J21392676+0220226 using the Brewster retrieval framework.
J. Vos+14 more
semanticscholar +1 more source
Importance of Sample Selection in Exoplanet-atmosphere Population Studies [PDF]
Understanding planet formation requires robust population studies, which are designed to reveal trends in planet properties. In this work we aim to determine if and how different methods for selecting populations of exoplanets for atmospheric ...
N. Batalha+7 more
semanticscholar +1 more source
Lithium abundances in exoplanet host stars as test of planetary formation scenarii [PDF]
Following the observations of Israelian et al. 2004, we compare different evolutionary models in order to study the lithium destruction processes and the planetary formation scenarii.
M. Castro, O. Richard, S. Vauclair
openalex +10 more sources
Exoplanet weather and climate regimes with clouds and thermal ionospheres. A model grid study in support of large-scale observational campaigns [PDF]
With observational efforts moving from the discovery into the characterisation mode, systematic campaigns that cover large ranges of global stellar and planetary parameters will be needed.
Ch. Helling+9 more
semanticscholar +1 more source
Set to Music, Exoplanets Reveal Insights on Their Formation
Sonification hints at how some Kepler planets may have been configured in the late stages of their development.
Nola Redd
openalex +2 more sources
Dynamical Evolution of Closely Packed Multiple Planetary Systems Subject to Atmospheric Mass Loss
A gap in exoplanets’ radius distribution has been widely attributed to the photoevaporation threshold of their progenitors’ gaseous envelope. Giant impacts can also lead to substantial mass loss.
Su Wang, D. N. C. Lin
doaj +1 more source