JWST/MIRI survey of 2-6 Myr Upper Scorpius disks finds diverse chemotypes, 10-1000x lower water luminosities, and evidence that outer dust traps control inner-disk chemistry.
F., Tsiganis, K., & Morbidelli, A
9 Pith papers cite this work, alongside 1,706 external citations. Polarity classification is still indexing.
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457P shows dust activity without detectable H2O, CO, CO2, or CH3OH, with Q(H2O) < 2e24 molecules/s, indicating it may be more volatile-depleted than other main-belt comets.
Extreme debris disks are a distinct subclass produced by large (Moon- to Mars-sized) collisions, with silica-rich mineralogy tracing energetic embryo impacts during terrestrial planet formation and high-W10 silica-poor systems marking later dynamical instability.
Hydrodynamical simulations of giant impacts find lower post-impact CMB pressures due to thermal and rotational effects, common full mantle melting, and conditions favoring metal-silicate equilibration near the CMB.
N-body simulations show tidal fragments form narrow circular equatorial rings around Saturn for low-to-moderate inclinations with radius set by vertical angular momentum conservation, while high inclinations cause most material to accrete onto the planet.
The Solar System beyond the Sun totals 462 Earth masses, with giant planets comprising 96% and nearly all uncertainty coming from the unobserved inner Oort cloud.
The paper reviews ML applications for sequence modeling, pattern recognition, and generative Bayesian analysis to tackle heterogeneous data challenges in (exo)planetary science.
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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Chemical Divergence and Water Depletion: Gas Properties of Evolved Upper Scorpius Disks Revealed by JWST/MIRI
JWST/MIRI survey of 2-6 Myr Upper Scorpius disks finds diverse chemotypes, 10-1000x lower water luminosities, and evidence that outer dust traps control inner-disk chemistry.
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Emerging Diversity Among the Main-Belt Comets: Insights from JWST and Ground-Based Observations of 457P/Lemmon-PANSTARRS
457P shows dust activity without detectable H2O, CO, CO2, or CH3OH, with Q(H2O) < 2e24 molecules/s, indicating it may be more volatile-depleted than other main-belt comets.
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Extreme Debris Disks: Insights into Violent Collisions in Planet Formation and Destruction
Extreme debris disks are a distinct subclass produced by large (Moon- to Mars-sized) collisions, with silica-rich mineralogy tracing energetic embryo impacts during terrestrial planet formation and high-W10 silica-poor systems marking later dynamical instability.
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Thermal and rotational effects of giant impacts during terrestrial planet accretion
Hydrodynamical simulations of giant impacts find lower post-impact CMB pressures due to thermal and rotational effects, common full mantle melting, and conditions favoring metal-silicate equilibration near the CMB.
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Ring formation around giant planets by tidal disruption of a single passing large Kuiper belt object II: The dynamical fate of tidal fragments
N-body simulations show tidal fragments form narrow circular equatorial rings around Saturn for low-to-moderate inclinations with radius set by vertical angular momentum conservation, while high inclinations cause most material to accrete onto the planet.
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Mass Inventory of the Solar System Beyond the Sun: A Systematic Compilation with Uncertainty Budget
The Solar System beyond the Sun totals 462 Earth masses, with giant planets comprising 96% and nearly all uncertainty coming from the unobserved inner Oort cloud.
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Machine Learning as a Transformative Tool for (Exo-)Planetary Science
The paper reviews ML applications for sequence modeling, pattern recognition, and generative Bayesian analysis to tackle heterogeneous data challenges in (exo)planetary science.
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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.
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