Sustained emission of low energy solar particles with a composition richer in iron than oxygen is observed in the time period 1974 May 7 to 17. Between 0.7 and 4 MeV/nucleon the relative abundances of C:O:Fe are 0.24:1:1.35. It was suggested that these observations provide indication for effects of heavy ion enrichment in the lower corona of the sun
During the May 2–3, 1998 CME event, iron charge state distributions were observed on the ACE spacecr...
Studies of the charge composition of two solar gamma ray/neutron-flare events reveal a striking enri...
Etched tracks in an Apollo-12 spacecraft window and a Surveyor-3 camera-lens filter give the interpl...
Relative abundances of energetic nuclei in the 4 July 1974 solar event are presented. The results sh...
The abundance of Fe-group nuclei in the energetic solar particles was measured twice in the 24 Janua...
The charge states of heavy ions accelerated in the (3)He-Fe rich solar particle event of 1974 May 14...
Aims. We study the differences in the heavy ion composition of solar energetic particle (SEP) events...
The composition of energetic solar particles is reviewed for all solar events in which measurements ...
Energy spectra of nearly stripped carbon and oxygen nuclei were observed during several solar partic...
Aims. We study the differences in the heavy ion composition of solar energetic particle (SEP) events...
Energetic particle flux enhancements over the period October 1973 - December 1977 were surveyed usin...
On 2013 April 11 active region 11719 was centered just west of the central meridian; at 06:55 UT, it...
The charge states of energetic iron have been measured directly for the first time in a solar partic...
Five ^3He-rich solar-flare particle events were observed in 1973-1974 with ^3He/^4He ranging from 0....
We have surveyed the ~0.1–10 MeV nucleon to the -1 abundances of heavy ions from 3He through Fe in 6...
During the May 2–3, 1998 CME event, iron charge state distributions were observed on the ACE spacecr...
Studies of the charge composition of two solar gamma ray/neutron-flare events reveal a striking enri...
Etched tracks in an Apollo-12 spacecraft window and a Surveyor-3 camera-lens filter give the interpl...
Relative abundances of energetic nuclei in the 4 July 1974 solar event are presented. The results sh...
The abundance of Fe-group nuclei in the energetic solar particles was measured twice in the 24 Janua...
The charge states of heavy ions accelerated in the (3)He-Fe rich solar particle event of 1974 May 14...
Aims. We study the differences in the heavy ion composition of solar energetic particle (SEP) events...
The composition of energetic solar particles is reviewed for all solar events in which measurements ...
Energy spectra of nearly stripped carbon and oxygen nuclei were observed during several solar partic...
Aims. We study the differences in the heavy ion composition of solar energetic particle (SEP) events...
Energetic particle flux enhancements over the period October 1973 - December 1977 were surveyed usin...
On 2013 April 11 active region 11719 was centered just west of the central meridian; at 06:55 UT, it...
The charge states of energetic iron have been measured directly for the first time in a solar partic...
Five ^3He-rich solar-flare particle events were observed in 1973-1974 with ^3He/^4He ranging from 0....
We have surveyed the ~0.1–10 MeV nucleon to the -1 abundances of heavy ions from 3He through Fe in 6...
During the May 2–3, 1998 CME event, iron charge state distributions were observed on the ACE spacecr...
Studies of the charge composition of two solar gamma ray/neutron-flare events reveal a striking enri...
Etched tracks in an Apollo-12 spacecraft window and a Surveyor-3 camera-lens filter give the interpl...