Galactic cosmic-ray flux at Earth varies anti-correlated with the solar cycle: outward-convecting solar-wind magnetic field expels low-energy GCRs, depressing the flux at solar maximum. Modelled by the Parker transport equation.
Galactic cosmic-ray flux at Earth varies anti-correlated with the solar cycle: outward-convecting solar-wind magnetic field expels low-energy GCRs, depressing the flux at solar maximum. Modelled by the Parker transport equation.