General-relativistic rotation laws in fluid tori around spinning black holes
arXiv:2001.07052 · doi:10.1103/PhysRevD.101.084016
Abstract
We obtain rotation laws for axially symmetric, selfgravitating and stationary fluids around spinning black holes. They reduce --- in the Newtonian limit --- to monomial rotation curves. For spinless black hole, one obtains in the first post-Newtonian (1PN) approximation the hitherto known results, that can be interpreted as the geometric dragging and material antidragging. We find new 1PN effects, that are due to spins of black holes.
arXiv comment6 pages
References in corpus (18)
- Merger and Mass Ejection of Neutron-Star Binaries
- ALMA observations of molecular tori around massive black holes
- General relativistic gravitational field of a rigidly rotating disk of dust: Solution in terms of ultraelliptic functions
- Non-Keplerian rotation in the nucleus of NGC 1068: evidence for a massive accretion disk?
- Evidence for a Geometrically Thick Self-Gravitating Accretion Disk in NGC 3079
- Black hole-neutron star mergers and short GRBs: a relativistic toy model to estimate the mass of the torus
- Massive disk formation in the tidal disruption of a neutron star by a nearly extremal black hole
- The Parsec-scale Accretion Disk in NGC 3393
- Black Holes Surrounded by Uniformly Rotating Rings
- Differentially-rotating neutron star models with a parametrized rotation profile
- Modeling differential rotations of compact stars in equilibriums
- General-relativistic rotation laws in rotating fluid bodies
- Self-gravitating axially symmetric disks in general-relativistic rotation
- Complete initial value spacetimes containing black holes in general relativity: Application to black hole-disk systems
- General-relativistic rotation: self-gravitating fluid tori in motion around black holes
- Rotating systems, universal features in dragging and anti-dragging effects, and bounds onto angular momentum
- General-relativistic versus Newtonian: geometric dragging and dynamic anti-dragging in stationary disks in the first post-Newtonian approximation
- General-relativistic rotation laws in rotating fluid bodies: constant linear velocity