The atmosphere of TOI-1130b shows high metallicity, low C/O, and elevated mean molecular weight consistent with ex-situ formation beyond the water ice line.
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6 Pith papers cite this work. Polarity classification is still indexing.
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N-body simulations show that 14 Herculis's orbital architecture requires primordial ejection of an additional massive planet.
Gapped planetary systems and those with detected outer planets show higher eccentricity excitation than compact systems, with a predicted population of highly inclined long-period planets.
Stellar spindown cannot trigger secular resonance crossings in regular peas-in-a-pod systems, requiring inner-planet migration instead, and resonance crossing times vary across stellar evolution tracks.
Simulations using occurrence rates rank HWO ExEP stars by probability of hosting a temperate terrestrial planet or moon, reaching up to 50% for some systems.
The Bern Model has incorporated MHD disk evolution, pebble accretion, and improved interiors, yielding quantitative matches to exoplanet mass functions, radius distributions, and system architectures.
citing papers explorer
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JWST unveils a high mean molecular weight atmosphere for mini-Neptune TOI-1130b: Evidence for formation beyond the water ice line
The atmosphere of TOI-1130b shows high metallicity, low C/O, and elevated mean molecular weight consistent with ex-situ formation beyond the water ice line.
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The Architecture of the 14 Herculis System Suggests Primordial Ejection of a Massive Planet
N-body simulations show that 14 Herculis's orbital architecture requires primordial ejection of an additional massive planet.
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Architectures of Planetary Systems III: Excitation of Eccentricities and Inclinations
Gapped planetary systems and those with detected outer planets show higher eccentricity excitation than compact systems, with a predicted population of highly inclined long-period planets.
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Peas and USPs: Can Stellar Spindown and Peas in a Pod Replicate Ultra-Short-Period Planet Characteristics?
Stellar spindown cannot trigger secular resonance crossings in regular peas-in-a-pod systems, requiring inner-planet migration instead, and resonance crossing times vary across stellar evolution tracks.
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Predictive Rankings of the Probability for Temperate Terrestrial Worlds for the HWO ExEP Mission Star List
Simulations using occurrence rates rank HWO ExEP stars by probability of hosting a temperate terrestrial planet or moon, reaching up to 50% for some systems.
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The formation of planetary systems: physics, populations, and architectures
The Bern Model has incorporated MHD disk evolution, pebble accretion, and improved interiors, yielding quantitative matches to exoplanet mass functions, radius distributions, and system architectures.