论文标题
来自银河凸起的二进制的M- $σ$关系
The M-$σ$ relation from the disruption of binaries from the galactic bulge
论文作者
论文摘要
我们介绍了众所周知的$ m _ {\ bullet}-σ$关系的小说解释。在带有混乱轨道的三轴潜能中，涵盖了$ \ sim100 $倍的超质量黑洞（SMBH）的质量的有限概率可能会遭受SMBH潮湿的损失。结果，一个组件会失去能量，并且可能会潮湿并积聚在SMBH上。更重要的是，获得能量的另一个成分返回到凸起并平衡其多余的能量与环境，从而改变动力学温度，从而改变速度分散体。我们开发了一个数学模型，发现其结果与观察到的关系一致。
We present a novel explanation of the well known $M_{\bullet}-σ$ relation. In a triaxial potential binaries with chaotic orbits within a sphere that encompass $\sim100$ times the mass of the super-massive black-hole (SMBH) have a finite probability to be tidally disrupted by the SMBH. As a result one component loses energy and might itself break apart tidally and accreted onto the SMBH. More significantly, the other component, which gains energy, returns to the bulge and equilibrates its excess energy with the environment thereby changing the kinetic temperature, hence the velocity dispersion. We develop a mathematical model and find that its results are in agreement with the observed relation.
