Accession Number:

AD0713226

Title:

COSMIC-RAY MODULATION DURING FORBUSH DECREASES IN 1968-1969,

Descriptive Note:

Corporate Author:

NEW HAMPSHIRE UNIV DURHAM DEPT OF PHYSICS

Personal Author(s):

Report Date:

1970-08-01

Pagination or Media Count:

16.0

Abstract:

For several Forbush decreases in 1968-69 analyses have been made of the counting rate variations of neutron monitors at different vertical cutoff rigidities, of the different neutron multiplicities recorded by the Mt. Washington and Durham monitors, and of the cosmic ray telescope on Pioneer 8. Comparisons of the Forbush decrease changes with those for the 11-year variation indicate that the Forbush decreases are less rigidity dependent. From these data a possible form for the rigidity modulation is obtained. Author

Subject Categories:

  • Astrophysics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE