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arXiv 1306.2336astro-ph.HE
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炽热而充满活力的宇宙:明亮的河外瞬变

The Hot and Energetic Universe: Luminous extragalactic transients

Peter Jonker, Paul O'Brien, Lorenzo Amati, Jean-Luc Atteia, Sergio Campana, Phil Evans, Rob Fender, Chryssa Kouveliotou, Giuseppe Lodato, Julian Osborne, Luigi … 展开作者

Peter Jonker, Paul O'Brien, Lorenzo Amati, Jean-Luc Atteia, Sergio Campana, Phil Evans, Rob Fender, Chryssa Kouveliotou, Giuseppe Lodato, Julian Osborne, Luigi Piro, Arne Rau, Nial Tanvir, Richard Willingale

摘要:

讨论了Athena+对伽马射线暴、潮汐破裂事件和超新星爆发等科学问题的重要性和潜在贡献。Athena+将允许进行突破性观测,包括对高z伽马射线暴进行高分辨率X射线光谱观测,对潮汐破裂事件进行观测,以确定造成潮汐破裂的黑洞的质量和可能的自旋,以及对超新星激波爆发产生的X射线进行观测,以测量爆炸恒星或Ia型超新星伴星的半径。我们简要讨论了将为这些事件提供触发器的调查设施,这些事件预计将在2028年左右投入使用。

英文摘要:

We discuss the importance and potential contribution of Athena+ to the science questions related to gamma-ray bursts, tidal disruption events and supernova shock break-out. Athena+ will allow breakthrough observations involving high-resolution X-ray spectroscopic observations of high-z gamma-ray bursts, observations of tidal disruption events tailored to determine the mass and potentially the spin of the black hole responsible for the tidal disruption and observations of X-rays from the supernova shock breakout providing a measure of the radius of the exploding star or of the companion in the case of type Ia supernovae. We briefly discuss survey facilities that will provide triggers to these events envisaged to be operational around 2028.

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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