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arXiv 0802.0296astro-ph
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INTEGRAL高能天空:keV到MeV宇宙源

INTEGRAL high energy sky: The keV to MeV cosmic sources

P. Ubertini, A. De Rosa, A. Bazzano, L. Bassani, V. Sguera

摘要:

经过近5年的运作,欧空局的国际伽马射线天体物理实验室(INTEGRAL)空间天文台揭开了新的软伽马射线天空的面纱,并取得了令人瞩目的成果,从确定新的高能量源,到发现了几十个可变的来源,到从银河系平面发射的铝的映射,到产生湮灭线的电子和正电子的存在,银河系中心弧度。INTEGRAL继续在软伽马射线范围内对银河平面和整个天空进行深入观测。新的IBIS伽马射线目录包含超过420个检测到的20千电子伏以上的源。我们提出了一个完整的高能量天空的观点,特别是在高能量发射源,包括活动星系核(AGN),HESS/MAGIC同行和宇宙伽马射线扩散背景的新观点。

英文摘要:

After almost 5 years of operation, ESA's International Gamma-Ray Astrophysics Laboratory (INTEGRAL) Space Observatory has unveiled a new soft Gamma ray sky and produced a remarkable harvest of results, ranging from identification of new high energy sources, to the discovery of dozens of variable sources to the mapping of the Aluminum emission from the Galaxy Plane to the presence of electrons and positrons generating the annihilation line in the Galaxy central radian. INTEGRAL is continuing the deep observations of the Galactic Plane and of the whole sky in the soft Gamma ray range. The new IBIS gamma ray catalogue contains more than 420 sources detected above 20 keV. We present a view of the INTEGRAL high energy sky with particular regard to sources emitting at high energy, including Active Galactic Nuclei (AGN), HESS/MAGIC counterparts and new view of the cosmic gamma ray diffuse background.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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