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High-Energy Gamma Radiation of Solar Flares as an Indicator of Acceleration of Energetic Protons

机译:太阳耀斑的高能伽马辐射作为高能质子加速的指标

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摘要

Using the SONG detector onboard the CORONAS-F satellite, gamma-ray emission of high energies (>100 MeV) was recorded during four solar flares. In the sequential spectra of gamma rays the peculiarity caused by generation and decay of neutral pions was isolated, which made it possible to determine with a high accuracy the moments of appearance in the solar atmosphere of protons accelerated up to energies above 300 MeV.
机译:使用CORONAS-F卫星上的SONG探测器,在四个太阳耀斑期间记录了高能(> 100 MeV)的伽马射线发射。在伽马射线的连续光谱中,分离了由中性离子的生成和衰减引起的特殊性,这使得可以高精度确定质子在太阳大气中的出现时刻,该质子加速到300 MeV以上的能量。

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  • 来源
    《Cosmic research》 |2010年第1期|p.70-79|共10页
  • 作者单位

    Skobeltsyn Institute of Nuclear Physics, Moscow State University, Moscow, 119991 Russia;

    rnSkobeltsyn Institute of Nuclear Physics, Moscow State University, Moscow, 119991 Russia;

    Institute of Experimental Physics, Slovak Academy of Sciences, Kosice, 04353 Slovakia;

    rnSkobeltsyn Institute of Nuclear Physics, Moscow State University, Moscow, 119991 Russia;

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