Accession Number:

ADA277486

Title:

High Energy Cosmic Ray Modulation in March-June 1991

Descriptive Note:

Technical rept.

Corporate Author:

PHILLIPS LAB HANSCOM AFB MA

Report Date:

1993-01-01

Pagination or Media Count:

5.0

Abstract:

The lowest galactic cosmic ray intensity since the initiation of continuous neutron monitor measurements was recorded in June 1991. Using neutron monitors and both surface and underground muon detectors we show that the solar- terrestrial phenomena between March and June 1 991 modulated the galactic cosmic ray intensity above 45 GeV. Cosmic trays, Neutron monitors, Muon detectors, Solar activity, Cosmic ray modulation.

Subject Categories:

  • Astrophysics
  • Geomagnetism

Distribution Statement:

APPROVED FOR PUBLIC RELEASE