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arXiv · 1902.02561

Angular and Abundance Distribution of High-energy Gamma Rays and Neutrons Simulated by GEANT4 Code for Solar Flares

K. Kamiya·K. Koga·H. Matsumoto·Y. Muraki·S. Shibata
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Abstract

In the solar flare observed on June 3, 2012, high energy gamma-rays and neutrons were observed. The event includes a remarkable feature of a high neutron/gamma-ratio in the secondary particles. We have examined whether this high n/$\gamma$-ratio can be explained by simulation. As a result of simulations using the GEANT4 program, the high n/$\gamma$-ratio may be reproduced for the case that helium and other heavy ions were dominantly accelerated in the flare.

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K. Kamiya, K. Koga, H. Matsumoto, Y. Muraki, S. Shibata. 2019-02-07. Angular and Abundance Distribution of High-energy Gamma Rays and Neutrons Simulated by GEANT4 Code for Solar Flares. https://doi.org/10.1051/epjconf/201920814005

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