Space Probe Observations of Solar Neutron and Gamma Ray Events

Author(s):  
Lev I. Dorman
Keyword(s):  
1994 ◽  
Vol 144 ◽  
pp. 635-639
Author(s):  
J. Baláž ◽  
A. V. Dmitriev ◽  
M. A. Kovalevskaya ◽  
K. Kudela ◽  
S. N. Kuznetsov ◽  
...  

AbstractThe experiment SONG (SOlar Neutron and Gamma rays) for the low altitude satellite CORONAS-I is described. The instrument is capable to provide gamma-ray line and continuum detection in the energy range 0.1 – 100 MeV as well as detection of neutrons with energies above 30 MeV. As a by-product, the electrons in the range 11 – 108 MeV will be measured too. The pulse shape discrimination technique (PSD) is used.


2019 ◽  
Author(s):  
Kazutaka Yamaoka ◽  
Hiroyasu Tajima ◽  
Kikuko Miyata ◽  
Takaya Inamori ◽  
Yoshinori Sasai ◽  
...  

Author(s):  
Kazutaka YAMAOKA ◽  
Yasunobu BABAZAKI ◽  
Yuki HAYASHI ◽  
Hidehiro KANEDA ◽  
Taishi KATSURAGAWA ◽  
...  
Keyword(s):  

Author(s):  
Kazutaka Yamaoka ◽  
Hiroyasu Tajima ◽  
Yoshitaka Itow ◽  
Hirosane Fujii ◽  
Yuta Nakanishi ◽  
...  

1989 ◽  
Vol 104 (2) ◽  
pp. 173-176
Author(s):  
Kunitomo Sakurai

AbstractNeutrons are sometimes released from solar flares accompanied by generation of high energy protons and other nuclei and some of them occasionally reach the earth before they decay radioactively. Together with the satellite observations on gamma ray and neutron emissions associated with such flares, the ground-based observations of these neutrons give us a clue to understand the possible nuclear interactions of those protons and nuclei with gases ambient in the solar atmosphere. A review is given on the Japan-China collaborative program on the ground-based observations of these neutrons for the coming solar maximum, though there still remain obstacles to be resolved.


1986 ◽  
Vol 55 (2) ◽  
pp. 471-474 ◽  
Author(s):  
Masato Yoshimori ◽  
Hiroyuki Watanabe ◽  
Kazuyoshi Takahashi

2021 ◽  
Author(s):  
Kazutaka Yamaoka ◽  
Hiroyasu Tajima ◽  
Iroyasu Tajima ◽  
Daiki Nobashi ◽  
Masaki Usami ◽  
...  

1967 ◽  
Vol 31 ◽  
pp. 469-471
Author(s):  
J. G. Duthie ◽  
M. P. Savedoff ◽  
R. Cobb
Keyword(s):  

A source of gamma rays has been found at right ascension 20h15m, declination +35°, with an uncertainty of 6° in each coordinate. Its flux is (1·5 ± 0·8) x 10-4photons cm-2sec-1at 100 MeV. Possible identifications are reviewed, but no conclusion is reached. The mechanism producing the radiation is also uncertain.


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