摘要
本文通过对超高能γ射线与太阳系周围的氢云的红外辐射相互作用的讨论，说明考虑到氢云的不均匀性，如果氢云的红外辐射温度有３０Ｋ左右，氢云直径为１８０ｐａｒｓｅｃｓ。
It is studied that the UHE gamma rays interact with the infraredradiation in the hydrogen cloud which is invading the solar system.If the temperature of the hydrogen cloud is about 30 K and the diameter of it is about 180 parsecs,the absence of the informations about the UHE gamma ray point sources in the 10 TeV-10 PeV energy range could be explained.
出处
《西南交通大学学报》
EI
CSCD
北大核心
1996年第6期667-670,共4页
Journal of Southwest Jiaotong University
