论文标题
基本$ m _ {\ rm bh} $ - $σ$关系的情况
The case for the fundamental $M_{\rm BH}$-$σ$ relation
论文作者
论文摘要
宿主星系特性(例如恒星质量,凸起质量,光度,有效半径等)及其核超质量黑洞的质量质量较大的质量缩放关系之间的较强比例关系。在这项工作中,我们首先审查了以前的努力,支持超大质量黑洞质量与恒星速度分散($ M _ {\ rm bh} $ - $之一 - $σ_ {\ rm e} $)之间的关系的基本重要性。然后,我们提出了进一步的原始工作,通过对残差分析和主要成分分析进行了支持,该作品应用于具有动态测量的超级黑洞质量的本地星系样品的最新汇编中。我们以对主要物理场景的评论结束,有利于存在$ m _ {\ rm bh} $ - $σ_ {\ rm e} $关系,重点关注动量驱动的外流。
Strong scaling relations between host galaxy properties (such as stellar mass, bulge mass, luminosity, effective radius etc) and their nuclear supermassive black hole's mass point towards a close co-evolution. In this work, we first review previous efforts supporting the fundamental importance of the relation between supermassive black hole mass and stellar velocity dispersion ($M_{\rm BH}$-$σ_{\rm e}$). We then present further original work supporting this claim via analysis of residuals and principal component analysis applied to some among the latest compilations of local galaxy samples with dynamically measured supermassive black hole masses. We conclude with a review of the main physical scenarios in favour of the existence of a $M_{\rm BH}$-$σ_{\rm e}$ relation, with a focus on momentum-driven outflows.