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Enhanced Cosmic Ray Diurnal Variations in Mawson and Hobart Neutron Monitor and Underground Data Records

Published online by Cambridge University Press:  25 April 2016

M. L. Duldig
Affiliation:
Australian Antarctic Division, c/o Physics Department, University of Tasmania
J. E. Humble
Affiliation:
Physics Department, University of Tasmania, PO Box 252C, Hobart, Tas 7001

Abstract

Analysis of surface and underground detector data from Mawson and Hobart for the period 1982 to 1988 has revealed a number of episodes of enhanced diurnal variation lasting more than 5 days. A preliminary study of these enhancements shows that variations in the rigidity spectrum and in the upper limiting rigidity must be present to explain the phenomenon.

Type
High Energy Astrophysics
Copyright
Copyright © Astronomical Society of Australia 1990

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