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arXiv 1106.3129astro-ph.HE
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用内部吸收方案模拟blazar 1ES 0229+200和3C 66 A的硬TeV谱

Modeling the hard TeV spectra of blazars 1ES 0229+200 and 3C 66A with an internal absorption scenario

Olga Zacharopoulou, Dmitry Khangulyan, Felix A. Aharonian, Luigi Costamante

摘要:

我们研究的适用性的想法,通过同步辐射的超相对论性质子产生的伽马射线的内部吸收的高磁化斑点1ES 0229+200和3C 66 A,这两个TeV耀变体,显示异常硬的内禀伽马射线光谱后,星系际吸收校正。我们表明,对于某些合理的模型参数的组合,即使有相当温和的能量要求,该方案允许自洽的解释这些对象的非热发射的千电子伏,GeV和TeV的能带。

英文摘要:

We study the applicability of the idea of internal absorption of gamma-rays produced through synchrotron radiation of ultrarelativistic protons in highly magnetized blobs to 1ES 0229+200 and 3C 66A, the two TeV blazars which show unusually hard intrinsic gamma-ray spectra after being corrected for the intergalactic absorption. We show that for certain combinations of reasonable model parameters, even with quite modest energy requirements, the scenario allows a self-consistent explanation of the non-thermal emission of these objects in the keV, GeV, and TeV energy bands.

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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