Features of the ground-level increase of solar cosmic rays on September 29, 1989, from neutron monitor data
Abstract
Absolute values and variations of the energy spectrum of solar cosmic rays are obtained from the ground-level increase in solar cosmic ray intensity on September 29, 1989, as evidenced by neutron monitor data. The specifics of this event are discussed. The event makes it possible to study the anisotropy and gradients of solar cosmic rays, to obtain diffusion characteristics of the interplanetary medium, and to determine the integral multiplicity of the neutron component for energies less than 2 GeV.
- Publication:
-
Akademiia Nauk SSSR Izvestiia Seriia Fizicheskaia
- Pub Date:
- October 1991
- Bibcode:
- 1991IzSSR..55.1877B
- Keywords:
-
- Energy Spectra;
- Solar Cosmic Rays;
- Solar Neutrons;
- Solar Terrestrial Interactions;
- Energetic Particles;
- Geomagnetic Pulsations;
- Magnetospheric Instability;
- Radiation Spectra;
- Solar Physics