In a tidal disruption event (TDE), a star is torn apart by the tidal field of a black hole (BH), and its bound debris returns over many orbits to form an accretion disk. We present …
Rapid dissipation of magnetic energy in highly magnetized environments around neutron stars and black holes is a key open question in high-energy astrophysics. We develop a general …
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 …
Ultra-faint dwarf galaxies serve as powerful testing grounds for wave dark matter models through dynamical stellar heating. Previous simulation-based work derived a lower bound on …
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.
How waves interact in the magnetar magnetosphere?
One-line takeaway for readers skimming listings.