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arXiv 0801.3658astro-ph
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QPO共振模型的困难

Difficulties with the QPOs Resonance Model

Paola Rebusco

摘要:

在微类星体和中子星系统中发现了高频准周期振荡。Kluzniak & Abramowicz(2000)提出的共振模型解释了双QPO是吸积盘中两个弱耦合的非线性共振周转模。虽然这个模型成功地解释了观测到的QPO的许多特征,但它仍然面临着困难和缺点。在这里,我们总结了仍然是一个谜的理论方面,我们简要地讨论了可能的发展。

英文摘要:

High frequency quasi-periodic oscillations (HFQPOs) have been detected in microquasars and neutron star systems. The resonance model suggested by Kluzniak & Abramowicz (2000) explains twin QPOs as two weakly coupled nonlinear resonant epicyclic modes in the accretion disk. Although this model successfully explains many features of the observed QPOs, it still faces difficulties and shortcomings. Here we summarize the aspects of the theory that remain a puzzle and we briefly discuss likely developments.

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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