A neural spline-flow posterior estimator with a factorized spatio-temporal encoder recovers mass-loss rates and orbital parameters of colliding-wind binaries from 10-frame synthetic Hα photon-count time series.
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9 Pith papers cite this work. Polarity classification is still indexing.
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Molecular and atomic gas at velocities near -32 and -55 km/s shows spatial correspondence with the TeV gamma-ray shell around Westerlund 1, supporting hadronic cosmic-ray production with total proton energy approximately 6 x 10^49 erg.
Wolf-Rayet star clusters show a marginal spatial correlation with unidentified GeV gamma-ray sources, with 11 new cluster associations and 4 isolated WR stars identified as potential emitters from wind termination shocks.
A one-zone model fitted to radio observations of WR 102's bubble predicts that protons accelerated at the wind shock dominate high-energy emission but produce an undetectable gamma-ray flux.
Oblique shocks in massive star clusters accelerate cosmic rays to multi-PeV energies, reproducing the LHAASO-observed knee as a sequence of rigidity-dependent cutoffs from combined supernova and wind shocks.
Numerical transport modeling of the Cygnus Bubble finds that spatially dependent Bohm diffusion and strong suppression of the diffusion coefficient over at least 150 pc are required to match the observed gamma-ray spectrum and morphology, implying extreme assumptions for steady hadronic acceleration
Extended gamma-ray emission around Berkeley 59 is produced by cosmic rays accelerated in cluster winds colliding with ambient gas.
Perspective paper on the importance of circumstellar environments around evolved massive stars for supernova studies and the observational advances expected from the Square Kilometre Array.
This review summarizes the role of massive star feedback and projects how SKA radio observations will advance studies of HII regions, stellar winds, cosmic ray acceleration, and magnetic fields.
citing papers explorer
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Amortized Simulation-Based Inference of Colliding-Wind Binaries from Short, Noisy Image Time Series
A neural spline-flow posterior estimator with a factorized spatio-temporal encoder recovers mass-loss rates and orbital parameters of colliding-wind binaries from 10-frame synthetic Hα photon-count time series.
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Discovery of Molecular and Atomic Gas associated with HESS J1646-458 (Westerlund 1): Spatial TeV Gamma-Ray and Interstellar Proton Correspondence
Molecular and atomic gas at velocities near -32 and -55 km/s shows spatial correspondence with the TeV gamma-ray shell around Westerlund 1, supporting hadronic cosmic-ray production with total proton energy approximately 6 x 10^49 erg.
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Wolf-Rayet stars as tracers of gamma-ray emission: Isolated stars and stellar clusters/associations
Wolf-Rayet star clusters show a marginal spatial correlation with unidentified GeV gamma-ray sources, with 11 new cluster associations and 4 isolated WR stars identified as potential emitters from wind termination shocks.
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High-energy Processes in the Bubbles of Wolf-Rayet Stars: The case of WR 102
A one-zone model fitted to radio observations of WR 102's bubble predicts that protons accelerated at the wind shock dominate high-energy emission but produce an undetectable gamma-ray flux.
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Oblique Shocks at Supernova Remnants in Massive Star Clusters: A Model for the Cosmic-Ray Knee Observed by LHAASO
Oblique shocks in massive star clusters accelerate cosmic rays to multi-PeV energies, reproducing the LHAASO-observed knee as a sequence of rigidity-dependent cutoffs from combined supernova and wind shocks.
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Suppressed diffusion and gamma-ray emission from the Cygnus Bubble
Numerical transport modeling of the Cygnus Bubble finds that spatially dependent Bohm diffusion and strong suppression of the diffusion coefficient over at least 150 pc are required to match the observed gamma-ray spectrum and morphology, implying extreme assumptions for steady hadronic acceleration
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Diffuse gamma-ray emissions around the stellar cluster Berkeley 59
Extended gamma-ray emission around Berkeley 59 is produced by cosmic rays accelerated in cluster winds colliding with ambient gas.
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Evolved massive stars and their impact on their environment
Perspective paper on the importance of circumstellar environments around evolved massive stars for supernova studies and the observational advances expected from the Square Kilometre Array.
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The Impact and Environment of Massive Stars and Stellar Clusters
This review summarizes the role of massive star feedback and projects how SKA radio observations will advance studies of HII regions, stellar winds, cosmic ray acceleration, and magnetic fields.