A Technique for Evaluating Mathematical Models of the Magnetosphere,

Abstract

A technique for evaluating mathematical models of the magnetosphere using neutron monitor observations of anisotropic ground-level solar cosmic-ray events is presented. This technique is based upon previously demonstrated success in determining the spectra and spatial anisotropy of the November 18, 1968 cosmic-ray increase. The earlier work assumed that the asymptotic directions of cosmic-ray particles for neutron monitor stations were known from which the relative increases could be numerically calculated resulting in a unique spectral slope, degree of anisotropy, and direction of the relativistic solar particle flux. In this paper the opposite approach is taken.

Document Details

Document Type
Technical Report
Publication Date
Jan 01, 1974
Accession Number
ADA005384

Entities

People

  • Don F. Smart
  • Margaret Shea

Organizations

  • Air Force Cambridge Research Laboratories

Tags

DTIC Thesaurus Topics

  • Anisotropy
  • Cosmic Rays
  • Ground Level
  • Magnetosphere
  • Mathematical Models
  • Models
  • Observation
  • Particle Flux
  • Particles
  • Solar Cosmic Rays
  • Spectra

Fields of Study

  • Physics

Readers

  • Adaptive Control and Estimation with Uncertainty in Dynamic Systems.
  • Solar Physics