ExoMDN: Rapid characterization of exoplanet interior structures with mixture density networks
P Baumeister, N Tosi - Astronomy & Astrophysics, 2023 - aanda.org
Aims. Characterizing the interior structure of exoplanets is essential for understanding their
diversity, formation, and evolution. As the interior of exoplanets is inaccessible to …
diversity, formation, and evolution. As the interior of exoplanets is inaccessible to …
BICEPS: An improved characterization model for low-and intermediate-mass exoplanets
Context. The number of exoplanets with precise mass and radius measurements is
constantly increasing thanks to novel ground-and space-based facilities such as HARPS …
constantly increasing thanks to novel ground-and space-based facilities such as HARPS …
Unveiling the internal structure and formation history of the three planets transiting HIP 29442 (TOI-469) with CHEOPS
Multiplanetary systems spanning the radius valley are ideal testing grounds for exploring the
different proposed explanations for the observed bimodality in the radius distribution of close …
different proposed explanations for the observed bimodality in the radius distribution of close …
Searching for Novel Chemistry in Exoplanetary Atmospheres Using Machine Learning for Anomaly Detection
RT Forestano, KT Matchev, K Matcheva… - The Astrophysical …, 2023 - iopscience.iop.org
The next generation of telescopes will yield a substantial increase in the availability of high-
quality spectroscopic data for thousands of exoplanets. The sheer volume of data and …
quality spectroscopic data for thousands of exoplanets. The sheer volume of data and …
To Sample or Not to Sample: Retrieving Exoplanetary Spectra with Variational Inference and Normalizing Flows
Current endeavours in exoplanet characterization rely on atmospheric retrieval to quantify
crucial physical properties of remote exoplanets from observations. However, the scalability …
crucial physical properties of remote exoplanets from observations. However, the scalability …
Accretion of primordial H–He atmospheres in mini-Neptunes: The importance of envelope enrichment
MM Lous, C Mordasini, R Helled - Astronomy & Astrophysics, 2024 - aanda.org
Context. Out of the more than 5000 detected exoplanets, a considerable number belong to a
category called “mini-Neptunes”. Interior models of these planets suggest that they have …
category called “mini-Neptunes”. Interior models of these planets suggest that they have …
Inferring stellar parameters and their uncertainties from high-resolution spectroscopy using invertible neural networks
Context. New spectroscopic surveys will increase the number of astronomical objects in
need of characterisation by more than an order of magnitude. Machine learning tools are …
need of characterisation by more than an order of magnitude. Machine learning tools are …
A deep-learning approach to the 3D reconstruction of dust density and temperature in star-forming regions
VF Ksoll, S Reissl, RS Klessen, IW Stephens… - Astronomy & …, 2024 - aanda.org
Aims. We introduce a new deep-learning approach for the reconstruction of 3D dust density
and temperature distributions from multi-wavelength dust emission observations on the …
and temperature distributions from multi-wavelength dust emission observations on the …
NeuralCMS: A deep learning approach to study Jupiter's interior
Context. NASA's Juno mission provided exquisite measurements of Jupiter's gravity field that
together with the Galileo entry probe atmospheric measurements constrains the interior …
together with the Galileo entry probe atmospheric measurements constrains the interior …
Spectral classification of young stars using conditional invertible neural networks-I. Introducing and validating the method
VF Ksoll, D Itrich, L Testi, RS Klessen… - Astronomy & …, 2023 - aanda.org
Aims. We introduce a new deep-learning tool that estimates stellar parameters (eg effective
temperature, surface gravity, and extinction) of young low-mass stars by coupling the …
temperature, surface gravity, and extinction) of young low-mass stars by coupling the …