Probabilistic PCA latent-space model with Bayesian inference reconstructs TNO near-IR spectra from photometry, achieving 95% credible-interval coverage and supporting taxonomy plus survey optimization.
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15 Pith papers cite this work, alongside 1,449 external citations. Polarity classification is still indexing.
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Dim interstellar asteroids typically reach detectable brightness only when moving fast across the sky, while bright or cometary objects are detectable at slower speeds, implying surveys may miss a large fraction of the dim population.
Planetesimal disks with 1-4% of the planetary mass disrupt resonant Neptune chains, triggering instabilities that scatter planets to ~0.1 au orbits and enable hot Neptune formation on 10-100 Myr timescales.
Asteroids 1093 Freda and 1390 Abastumani display spectral characteristics intermediate between C and dark X types, possibly due to cronstedtite on their surfaces.
Hyrax is a GPU-enabled open-source framework for the full ML lifecycle in astronomy, with demonstrations of unsupervised discovery and classification on real survey data from Rubin, ZTF, and other projects.
Sustained mass transfer from a circumbinary disc enables giant planet formation in gamma-Cephei-like binaries by prolonging the lifetime of the circumprimary disc against truncation and photoevaporation.
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.
GPU-accelerated N-body simulations show that the common acceleration factor f distorts planetary chemical compositions and that terrestrial planets can form resonant chains without gas-driven orbital migration.
Reports asymmetric heliocentric activity slopes for 103P/Hartley 2 and exponential outburst decay plus flattening phase curves for Chiron from ATLAS, ZTF, and LCO photometry.
Updated shape model of Arrokoth finds significantly larger volume, 2:1 lobe ratio, spherical small lobe and oblate large lobe compared to prior work.
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.
Larger TNO sample with phase corrections shows color-phase angle correlations but no strong bimodality or orbital links, plus first Rubin photometric measurements for eight objects.
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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Probabilistic Spectral Reconstruction of Trans-Neptunian Objects from Sparse Photometry: A Framework for Taxonomy, Survey Optimization, and Outlier Detection
Probabilistic PCA latent-space model with Bayesian inference reconstructs TNO near-IR spectra from photometry, achieving 95% credible-interval coverage and supporting taxonomy plus survey optimization.
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Sky-Plane Velocity Distributions of Interstellar Objects and Implications for Their Detection
Dim interstellar asteroids typically reach detectable brightness only when moving fast across the sky, while bright or cometary objects are detectable at slower speeds, implying surveys may miss a large fraction of the dim population.
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Planetesimal-Driven Instabilities in Resonant Chains of Cold Neptunes and Their Dynamical Outcomes
Planetesimal disks with 1-4% of the planetary mass disrupt resonant Neptune chains, triggering instabilities that scatter planets to ~0.1 au orbits and enable hot Neptune formation on 10-100 Myr timescales.
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Dark asteroids exhibiting intermediate characteristics between C and X types
Asteroids 1093 Freda and 1390 Abastumani display spectral characteristics intermediate between C and dark X types, possibly due to cronstedtite on their surfaces.
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Hyrax: An Extensible Framework for Rapid ML Experimentation and Unsupervised Discovery in the Era of Rubin, Roman, and Euclid
Hyrax is a GPU-enabled open-source framework for the full ML lifecycle in astronomy, with demonstrations of unsupervised discovery and classification on real survey data from Rubin, ZTF, and other projects.
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A formation pathway for giant planets in S-type discs of {\gamma}-Cephei-like compact binaries
Sustained mass transfer from a circumbinary disc enables giant planet formation in gamma-Cephei-like binaries by prolonging the lifetime of the circumprimary disc against truncation and photoevaporation.
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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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Terrestrial planet formation in the era of GPU computing
GPU-accelerated N-body simulations show that the common acceleration factor f distorts planetary chemical compositions and that terrestrial planets can form resonant chains without gas-driven orbital migration.
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Multi-year Ground-Based Survey Photometry of Active Comet 103P/Hartley 2 and Centaur (2060) Chiron: A Tale of Two Comets in the Pre-LSST Era
Reports asymmetric heliocentric activity slopes for 103P/Hartley 2 and exponential outburst decay plus flattening phase curves for Chiron from ATLAS, ZTF, and LCO photometry.
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The Shape of (486958) Arrokoth
Updated shape model of Arrokoth finds significantly larger volume, 2:1 lobe ratio, spherical small lobe and oblate large lobe compared to prior work.
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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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Historical Surveys to Rubin First Look: Absolute Colors of trans-Neptunian objects
Larger TNO sample with phase corrections shows color-phase angle correlations but no strong bimodality or orbital links, plus first Rubin photometric measurements for eight objects.
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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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