This review summarizes particle acceleration models in solar flares and how SKAO observations will enable better characterization of nonthermal particle populations and coronal properties.
Particle acceleration by supernova shocks and spallogenic nucleosynthesis of light elements
2 Pith papers cite this work. Polarity classification is still indexing.
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abstract
In this review, we first reassess the supernova remnant paradigm for the origin of galactic cosmic rays in the light of recent cosmic-ray data acquired by the Voyager 1 spacecraft. We then describe the theory of light element nucleosynthesis by nuclear interaction of cosmic rays with the interstellar medium and outline the problem of explaining the measured Be abundances in old halo stars of low metallicity with the standard model for the galactic cosmic ray origin. We then discuss the various cosmic ray models proposed in the literature to account for the measured evolution of the light elements in the Milky Way, and point out the difficulties that they all encounter. Amongst all possibilities, it seems to us that the superbubble model provides the most satisfactory explanation for these observations.
years
2026 2verdicts
UNVERDICTED 2representative citing papers
A review summarizing current challenges in radio observations of supernova remnants and the expected scientific gains from SKA-era instruments.
citing papers explorer
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Radio Diagnostics of Particle Acceleration in Solar Flares with SKAO Observations
This review summarizes particle acceleration models in solar flares and how SKAO observations will enable better characterization of nonthermal particle populations and coronal properties.
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Supernova remnants in the new radio astronomy era
A review summarizing current challenges in radio observations of supernova remnants and the expected scientific gains from SKA-era instruments.