The left side of the simulation shows the density profile (blue and green contours) with the magnetic-field lines (pink curves) penetrating the black hole, unbound matter (white color) and its velocity (green arrows). The right side displays the magnetic-field strength (magenta) and magnetic-field lines (light-blue curves).
©K. Hayashi (Kyoto University)
![](https://s2.save4k.ru/pic/Tvk50Qnoor8/maxresdefault.jpg)