Browsing Research Output by Subject "stars: activity"
Now showing items 1-2 of 2
-
Modulation of galactic electrons in the heliosphere during the unusual solar minimum of 2006-2009: a modeling approach
(IOP Publishing, 2015)The last solar minimum activity period, and the consequent minimum modulation conditions for cosmic rays, was unusual. The highest levels of Galactic protons were recorded at Earth in late 2009 in contrast to expectations. ... -
New modeling of galactic proton modulation during the minimum of solar cycle 23/24
(IOP Publishing, 2015)During the recent prolonged solar minimum of cycle 23/24, the PAMELA detector measured 27-day averaged Galactic proton energy spectra over the energy range that is important for solar modulation. By comparing these spectra ...