arXiv.org

286 articles in the TruthFoundry index. Each links out to the original.

• Measurement precision limits small exoplanet classification reliability study finds · Research quantifies required measurement precision for small exoplanet composition classification.
• Galactic 10Be simulations explain early Solar System radionuclide abundance · 3D galactic simulations show cosmic rays produced most 10Be in the early Solar System.
• JWST observations show carbon processing in young protoplanetary disk HOPS-68 · Astronomers analyze carbon species in protostar HOPS-68 using JWST spectral data.
• Three close-in planets found surviving around expanded red clump giants · Researchers identified three planets orbiting red clump giants inside predicted engulfment distances.
• Triaxial body disruption limits revise classical Roche limit for minor body rings · Research adjusts disruption boundary calculations for ring-bearing triaxial minor bodies.
• Study calibrates NASA CNEOS fireball velocity measurement accuracy · Researchers validate NASA CNEOS fireball data kinematic accuracy using reference trajectories.
• Internal heating does not enable shortcut to geostrophic turbulence · Research finds internal heating provides no shortcut to geostrophic turbulence regimes.
• TESS independently confirms detection of the Neptunian exoplanet ridge · Researchers use TESS data to independently verify the Neptunian exoplanet orbital ridge feature.
• New FFT-based method accelerates binary microlensing grid search calculations · Researchers present Fourier transform method to speed binary microlensing model searches.
• New model improves accretion rate calculations for polluted white dwarfs · Researchers present an updated thermohaline convection model for polluted white dwarfs.
• IceCube muon rate sensitivity to Antarctic atmospheric temperature trends assessed · Study evaluates IceCube detector ability to measure decadal Antarctic atmospheric temperature changes.
• Open-source exoplanet chemical equilibrium code published with major speed improvements · Researchers released an optimized open-source code for modeling super-Earth and sub-Neptune atmospheres.
• Polarized disk color improves protoplanetary dust property constraints · Research finds polarized color better identifies dust properties in protoplanetary disks.
• Surface roughness reduces Dimorphos radiative orbital contraction for Hera mission · Research quantifies surface roughness effects on Dimorphos dynamics ahead of ESA Hera arrival.
• Dynamical disk mass measurements link stability to mm-dust spiral formation · Astrophysics research extends protoplanetary disk mass methods and tests spiral origin hypotheses
• Planetary gaps create observable dust rings at protoplanetary disk ice lines · Research finds planetary gaps alter ice lines to form visible dust rings in protoplanetary disks.
• Low energy supernovae form micron sized presolar graphite grains study finds · Astrophysics research models show low energy supernovae produce large presolar graphite grains.
• Study benchmarks curlometer current measurements using Swarm spacecraft data · Researchers validate curlometer technique for space currents with Swarm mission observations
• Solar Orbiter data analyzes ion-scale current sheets magnetic reconnection dissipation · Researchers use Solar Orbiter observations to study magnetic reconnection energy dissipation.
• Study tests exoplanet occurrence rate calculation methodologies · Astrophysics research evaluates completeness and dynamical stability for exoplanet occurrence rates.
• Method developed to distinguish exoplanet atmosphere gas types via spectroscopy · Researchers demonstrate technique to identify N2 vs O2 dominated terrestrial exoplanet atmospheres.
• CNN exoplanet detection flaws found, TOI-6662 b validated in TESS survey · Researchers identify classifier performance ceiling, validate Earth-sized ultra-short-period planet TOI-6662 b.
• Study detects nongravitational motion in interstellar object 3I/ATLAS · Researchers confirm nongravitational acceleration on interstellar object 3I/ATLAS far from the Sun.
• Rubin Observatory discovers two new stable Neptune L5 Trojan objects · Vera C. Rubin Observatory found two new long-term stable Neptune L5 Trojans during commissioning.
• Korean Space Telescope white paper details dark universe observatory mission · Researchers publish preprint white paper for the Korean Space Telescope observatory.
• ALMA Observations Find No Circumplanetary Dust At AB Aurigae Candidate Planets · New high-sensitivity ALMA observations detect no circumplanetary dust at AB Aurigae protoplanet candidates.
• Study finds stellar obliquities established early with minimal later evolution · Astronomers analyze 114 star systems and find stellar obliquity does not evolve significantly over time.
• European optical clock network measures tidal gravity potential variations · Research team demonstrates optical clock network tracking tidal relativistic time dilation.
• Encke's Comet exhibits growing nongravitational deceleration, analysis finds · Independent orbital calculations confirm increasing nongravitational deceleration for Encke's Comet.
• lenscape open-source Python tool accelerates microlensing Δχ² map computation · Michael Hippke releases lenscape, fast open-source tool for astronomical microlensing analysis.