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Fast co-evolving behavior of the corona with type-I X-ray bursts in Aql X-1

机译:在AQL X-1中的I型X射线突发的Corona的快速协同行为

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Taking advantage of the type-I X-ray bursts from the hard surface of a NS of the NS XRB Aql X-1 to probe the purported corona, we found, during the bursts, a clear anti-correlation between the soft and the hard X-rays, which indicates an additional cooling of the corona with the soft X-ray shower fed by the bursts. The phenomenon was also found in IGR J17473-2721, 4U 1636-536 and 4U 1608-522. The time delay between the burst emission and corona emission are different each other, but the time delay are all within 5 seconds. The similarity and difference may be understood that the corona have same mechanism but behave different structure or scale.
机译:利用来自NS XRB AQL X-1的NS的硬表面的I型X射线突发,以探测所谓的电晕,我们发现,在突发期间,柔软和硬质之间的明确反相关X射线,表示与突发供给的软X射线淋浴的电晕额外冷却。该现象还发现在IGRJ17473-2721,4U 1636-536和4U 1608-522中。突发发射和电晕发射之间的时间延迟彼此不同,但时间延迟在5秒内。相似性和差异可以理解,电晕具有相同的机制,而是表现不同的结构或规模。

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