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arXiv 0910.2463astro-ph.HEastro-ph.CO
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PKS 0537-286,携带着早期宇宙中SMBH的环境信息

PKS 0537-286, carrying the information of the environment of SMBHs in the early Universe

E. Bottacini, M. Ajello, J. Greiner, E. Pian, A. Rau, E. Palazzi, S. Covin, G. Ghisellini, T. Krühler, A. Küpcü Yoldas, N. Cappelluti, P. Afonso

摘要:

我们提出了一个多频运动的高红移(z = 3.1)blazar PKS 0537-286的结果。从2006年到2008年,INTEGRAL和Swift在不同的时期观测到了该源,并且几乎同时使用了地面近红外/光学望远镜。的SED是兼容的同步辐射和外部逆康普顿散射的基础上的模型。这场运动让我们深入了解了耀变体的物理环境。

英文摘要:

We present the results of a multifrequency campaign on the high-redshift (z = 3.1) blazar PKS 0537-286. The source was observed at different epochs from 2006 to 2008 with INTEGRAL and Swift, and nearly simultaneously with ground-based near-IR/optical telescopes. The SEDs are compatible with a model based on synchrotron radiation and external inverse Compton scattering. The campaign gives an insight into the physical environment of the blazar.

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