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arXiv 1005.5701astro-ph.CO
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黑洞与膨胀质量的关联:能量驱动但与动量相关

Correlation of Black Hole and Bulge Masses: Driven by Energy but Correlated with Momentum

Noam Soker, Yohai Meiron

摘要:

我们用最近的49个星系的样本证明了黑洞质量M_BH与质量μ=M_G*σ/c之间存在比例关系,其中M_G是球状恒星分量的质量,σ是恒星速度色散。μ被称为动量参数,比值为M_BH/μ~3.3。这一结果适用于穿透射流反馈模型,认为相关性,持有的动量参数,虽然这种反馈机制是基于能量平衡。

英文摘要:

We use a recent sample of 49 galaxies to show that there is a proportionality relation between the black hole mass M_BH and the quantity μ=M_G*σ/c, where M_G is mass of the spheroidal stellar component and σis the stellar velocity dispersion. μis called the momentum parameter and the ratio is M_BH/μ~3.3. This result is applied to the penetrating-jet feedback model which argues that the correlation that holds is with a momentum-like parameter, although this feedback mechanism is based on energy balance.

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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