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arXiv 0705.1545astro-ph
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GLAST雨燕时代余辉的前景

GLAST Prospects for Swift-Era Afterglows

L. J. Gou, P. Meszaros

摘要:

我们计算的GeV谱的伽玛暴余辉产生的逆康普顿散射的亚MeV的这些对象的排放。我们通过使用精细的余辉参数和最近Swift观测激发的新模型发展来改进早期治疗。我们提出的标准,恒定参数模型,以及模型与能量注入和随时间变化的参数,一系列的突发参数的时间依赖的GeV谱。我们评估的极限红移,这种余辉可以检测到的玻璃LAT,以及AGILE。

英文摘要:

We calculate the GeV spectra of GRB afterglows produced by inverse Compton scattering of the sub-MeV emission of these objects. We improve on earlier treatments by using refined afterglow parameters and new model developments motivated by recent Swift observations. We present time-dependent GeV spectra for standard, constant parameter models, as well as for models with energy injection and with time-varying parameters, for a range of burst parameters. We evaluate the limiting redshift to which such afterglows can be detected by the GLAST LAT, as well as AGILE.

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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