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Cross-correlation of X-rays for 4U 1608-52

机译:X射线的互相关4U 1608-52

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We study the cross-correlation between X-rays of different energies for the atoll-type source 4U 1608-52 with RXTE, and find the cross-correlation evolutes along the different branches. The anti-correlation is reported from the Galactic black hole candidates and Z-type luminous sources in their hard states. Our results are a little different from the Z-type sources. Here we provide the first evidence that a similar anti-correlated feature can also be found in atoll-type source, and it is not corresponding to the lowest accretion rate.
机译:我们利用RXTE研究了与RXTE的不同能量的X射线与X射线之间的互相关,并找到沿不同分支的互相关越来越突出。报告了在其硬状态下的银河黑洞候选物和Z型发光源的反相关。我们的结果与Z型来源有点不同。在这里,我们提供了类似的抗相关特征,也可以在Atoll型源中找到类似的证据,并且不应对应于最低的增生率。

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