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arXiv 1101.1897astro-ph.CO
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QSO对的X射线观测

X-shooter observations of QSO pairs

Guido Cupani, Valentina D'Odorico, Stefano Cristiani, Matteo Viel, Eros Vanzella

摘要:

类星体对的观测是研究星系际介质的有力工具,特别提供了不仅沿视线而且沿横向的类星体辐射反馈的信息。在本文中,我们提出的光谱的四个类星体对,我们观察到的X-射手,我们讨论了两个单独的光谱的影响,存在一个密切的类星体在前景。

英文摘要:

Observations of quasar pairs represent a powerful tool in the study of the intergalactic medium, providing in particular information on the quasar radiative feedback not only along the line of sight, but also in the transverse direction. In this paper, we present the spectra of the four quasar pairs we observed so far with X-shooter, and we discuss two individual spectra affected by the presence of a close quasar in the foreground.

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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