Publication Date:
2019-06-28
Description:
Cosmic ray density variations for 17-21 solar activity cycles and the solar wind speed for 20-21 events are investigated. The 22-year solar wind speed recurrence was found in even and odd cycles. The 22-year variations of cosmic ray density were found to be opposite that of solar wind speed and solar activity. The account of solar wind speed in 11-year variations significantly decreases the modulation region of cosmic rays when E = 10-20 GeV.
Keywords:
SPACE RADIATION
Type:
SH-4.2-21
,
19th Intern. Cosmic Ray Conf - Vol. 4; p 489-492; NASA-CP-2376-VOL-4
Format:
application/pdf
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