scholarly journals Cosmic ray modulation associated to small and moderate geomagnetic storms during minimum solar activity

2011 ◽  
Author(s):  
Carlos Roberto Braga
Keyword(s):  
Solar Activity ◽  
Geomagnetic Storms ◽  
Cosmic Ray ◽  
Cosmic Ray Modulation ◽  
Minimum Solar Activity

scholarly journals Solar Modulation Effects in Terrestrial Production of Carbon-14

Radiocarbon ◽  
1980 ◽  
Vol 22 (2) ◽  
pp. 133-158 ◽  
Author(s):  
Giuliana Castagnoli ◽  
Devendra Lal
Keyword(s):  
Solar Activity ◽  
Cosmic Ray ◽  
Solar Modulation ◽  
Carbon 14 ◽  
Cosmic Ray Modulation ◽  
The Earth ◽  
Secular Variations ◽  
Galactic Cosmic Ray ◽  
Long Term Variations

This paper is concerned with the expected deviations in the production rate of natural 14C on the earth due to changes in solar activity. We review the published estimates of the global production rates of 14C due to galactic and solar cosmic ray particles, and present new estimates of the expected secular variations in 14C production, taking into account the latest information available on galactic cosmic ray modulation and long-term variations in solar activity.

Features of galactic cosmic ray modulation in different epochs of solar activity

1997 ◽  
Vol 19 (6) ◽  
pp. 925-928 ◽  
Author(s):  
M.V. Alania ◽  
T.B. Bochorishvili ◽  
K. Iskra
Keyword(s):  
Solar Activity ◽  
Cosmic Ray ◽  
Cosmic Ray Modulation ◽  
Galactic Cosmic Ray

Solar activity and heliosphere-wide cosmic ray modulation in mid-1982

1987 ◽  
Vol 92 (A8) ◽  
pp. 8487 ◽  
Author(s):  
E. W. Cliver ◽  
J. D. Mihalov ◽  
N. R. Sheeley ◽  
R. A. Howard ◽  
M. J. Koomen ◽  
...  
Keyword(s):  
Solar Activity ◽  
Cosmic Ray ◽  
Cosmic Ray Modulation
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