2 papers
astro-ph.SR2025
Bayesian and Deterministic Neural Network approaches to Faraday Cup calibration and plasma parameter estimation
Lidiya Ahmed, Michael L Stevens, Kristoff Paulson +2
We describe a novel scheme for analyzing particle detector measurements when a well-calibrated, similarly instrumented spacecraft is present in a similar orbit. To prepare ground t…
astro-ph.SR2025
Multi-spacecraft Measurements of the Evolving Geometry of the Solar Alfvén Surface Over Half a Solar Cycle
Samuel T. Badman, Michael L. Stevens, Stuart D. Bale +18
The geometry of a star's Alfvén surface determines stellar angular momentum loss, separates a causally distinct 'corona' and stellar wind, and potentially affects exoplanetary hab…