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ABSORPTION OF GAMMA-RAYS BY X-RAY PHOTONS AROUND AN ACCRETION BINARY SOURCE
Wu M(吴枚); Zhang CS(张春生); Li TB(李惕碚); WU, M; ZHANG, CS; LI, TP
1993
发表期刊ASTROPHYSICS AND SPACE SCIENCE
卷号204期号:1页码:#REF!
通讯作者WU, M (reprint author), CHINESE ACAD SCI,INST HIGH ENERGY PHYS,HIGH ENERGY ASTROPHYS LAB,BEIJING,PEOPLES R CHINA.
摘要Simulation calculations have been made Lo examine the modification effect of a hot X-ray photon field on a gamma-ray spectrum by the photon-photon pair production and inverse Compton scattering processes. The Cyg X-3 system was used as a paradigm. It is shown that a gamma-ray spectrum can change significantly when passing through the ambient keV X-ray photon field of an accretion binary source. For Cyg X-3, a significant amount of r-rays originated near the central source in the range of 10(2)-10(4) MeV could be absorbed by the extended X-ray photons from accretion disk corona in a high X-ray luminosity state and, on the other hand, the inverse Compton effect of secondary electrons could cause a considerable increase in intensity of gamma-rays between approximately 10 MeV and approximately 50 MeV. The relevance of the absorption effect for observations is discussed.
文章类型Article
学科领域Astronomy & Astrophysics
DOI10.1007/BF00658100
收录类别SCI
WOS类目Astronomy & Astrophysics
WOS记录号WOS:A1993LT15900008
引用统计
被引频次:4[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/226460
专题院士
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GB/T 7714
Wu M,Zhang CS,Li TB,et al. ABSORPTION OF GAMMA-RAYS BY X-RAY PHOTONS AROUND AN ACCRETION BINARY SOURCE[J]. ASTROPHYSICS AND SPACE SCIENCE,1993,204(1):#REF!.
APA 吴枚,张春生,李惕碚,WU, M,ZHANG, CS,&LI, TP.(1993).ABSORPTION OF GAMMA-RAYS BY X-RAY PHOTONS AROUND AN ACCRETION BINARY SOURCE.ASTROPHYSICS AND SPACE SCIENCE,204(1),#REF!.
MLA 吴枚,et al."ABSORPTION OF GAMMA-RAYS BY X-RAY PHOTONS AROUND AN ACCRETION BINARY SOURCE".ASTROPHYSICS AND SPACE SCIENCE 204.1(1993):#REF!.
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