NAOC Open IR
1ES1853-379的EGRET观测上限对其自转参数的限制
孙学军; 赵永恒
1999
Source Publication天体物理学报
ISSN0253-2379
Volume019Issue:003Pages:303
Abstract给出了来自新发现的孤立中子星1ES1853-379方向的γ射线上限为5×10%-8phcm^-2s^-1。假设γ射线辐射的1/4π立体角的成束和1GeV的平均光子能量,对应的γ光度上限为7.6×10^23(D/100pc)^2J/s。导出的γ射线辐射效率上限比极冠模型或外间隙模型所预期的辐射效率低两个量级。由此给出了这一中子星自转参数的限制。
Language英语
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/37645
Collection中国科学院国家天文台
Affiliation中国科学院国家天文台
First Author AffilicationNational Astronomical Observatories, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
孙学军,赵永恒. 1ES1853-379的EGRET观测上限对其自转参数的限制[J]. 天体物理学报,1999,019(003):303.
APA 孙学军,&赵永恒.(1999).1ES1853-379的EGRET观测上限对其自转参数的限制.天体物理学报,019(003),303.
MLA 孙学军,et al."1ES1853-379的EGRET观测上限对其自转参数的限制".天体物理学报 019.003(1999):303.
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