Self-gravitating razor-thin discs around black holes via multi-hole seeds
Self-gravitating razor-thin discs around black holes via multi-hole seeds
We construct self-gravitating razor-thin disks of counterrotating dust around Schwarzschild black holes (BHs) by applying the "displace, cut, and reflect" method to known seed solutions representing multi-holes. All but one of the sources of the seed solution generate the surrounding annular disk, whereas the remaining BH is kept unaltered and …