The change in the long-term modulation function of cosmic rays in 1969

Authors
N. Iucci M. Parisi G. Villoresi
Citation
N. Iucci et al., The change in the long-term modulation function of cosmic rays in 1969, Laboratorio di Ricerca e Tecnologia per lo Studio del Plasma nello Spazio , LPS-73(10), 1973, pp. 1-8
Journal title
Laboratorio di Ricerca e Tecnologia per lo Studio del Plasma nello Spazio → ACNP
ISSN journal
22829210
Volume
LPS-73
Issue
10
Year of publication
1973
Pages
1 - 8
Database
ACNP
SICI code
Abstract
The abrupt change in the long-term modulation function of cosmic rays occurring in 1969 is interpreted as due to a simultaneous sharp decrease of the solar activity at middle heliolatitudes (~30°).