Binary black holes (BBHs) in gaseous medium, such as active galactic nucleus (AGN) disks, are important gravitational-wave sources, yet the gas-driven torque that governs their …
First image of supermassive black hole binary.
What may happen when a black hole collides with a white dwarf?
Star-gas interactions can provide gravitational feedback that influences the dynamical evolution of stellar clusters, through processes such as dynamical friction (DF) and its …
The first ever global simulation of OJ-287 where a companion black hole collides with the disk of the central black hole.
One-line takeaway for readers skimming listings.
Negative dynamical friction can increase the orbital separation.
Neutrino flavour conversion can change the amount of gold produced.