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arXiv 0705.1508astro-ph
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椭圆星系的超大质量黑洞基本面

A SuperMassive Black Hole Fundamental Plane for Ellipticals

Sudhanshu Barway, Ajit Kembhavi

摘要:

我们得到了椭圆星系中心超大质量黑洞的一个新的基本平面的系数,包括测量的中心黑洞质量和定义光分布的光度参数。星系紧密地分布在这个质量基本平面周围,与从$\mbh-σ$和$\mbh-L$关系中获得的均方根残差相比有了改进。这意味着一个强大的多维联系的中央大质量黑洞的形成和全球光度特性的椭圆星系,并提供了一个改进的估计黑洞质量从星系数据。

英文摘要:

We obtain the coefficients of a new fundamental plane for supermassive black holes at the centers of elliptical galaxies, involving measured central black hole mass and photometric parameters which define the light distribution. The galaxies are tightly distributed around this mass fundamental plane, with improvement in the rms residual over those obtained from the $\mbh-σ$ and $\mbh-L$ relations. This implies a strong multidimensional link between the central massive black hole formation and global photometric properties of elliptical galaxies and provides an improved estimate of black hole mass from galaxy data.

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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