Angular and Abundance Distribution of High-energy Gamma Rays and Neutrons Simulated by GEANT4 Code for Solar Flares
Solar and Stellar Astrophysics
2019-05-22 v1 High Energy Astrophysical Phenomena
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/-ratio can be explained by simulation. As a result of simulations using the GEANT4 program, the high n/-ratio may be reproduced for the case that helium and other heavy ions were dominantly accelerated in the flare.
Keywords
Cite
@article{arxiv.1902.02561,
title = {Angular and Abundance Distribution of High-energy Gamma Rays and Neutrons Simulated by GEANT4 Code for Solar Flares},
author = {K. Kamiya and K. Koga and H. Matsumoto and Y. Muraki and S. Shibata},
journal= {arXiv preprint arXiv:1902.02561},
year = {2019}
}
Comments
submitted to the Proceeding of The 20th International Symposium on Very High Energy Cosmic Ray Interaction (ISVHECRI 2018, Nagoya, Japan), Europian Physics Journal