Cosmic expansion from spinning black holes
arXiv:1903.01490 · doi:10.1088/1361-6382/ab3bf2
Abstract
We examine how cosmological expansion arises in a universe containing a lattice of spinning black holes. We study averaged expansion properties as a function of fundamental properties of the black holes, including the bare mass of the black holes and black hole spin. We then explore how closely the expansion properties correspond to properties of a corresponding matter-dominated FLRW universe. As residual radiation present in the initial data decays, we find good agreement with a matter-dominated FLRW solution, and the effective density in the volume is well-described by the horizon mass of the black hole.
arXiv comment19 pages, 24 figures, matches version published in CQG
References in corpus (25)
- Seven-Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Cosmological Interpretation
- On the Numerical Integration of Einstein's Field Equations
- A Fast Apparent-Horizon Finder for 3-Dimensional Cartesian Grids in Numerical Relativity
- Introduction to Isolated Horizons in Numerical Relativity
- Effects of nonlinear inhomogeneity on the cosmic expansion with numerical relativity
- Archipelagian Cosmology: Dynamics and Observables in a Universe with Discretized Matter Content
- Departures from the FLRW Cosmological Model in an Inhomogeneous Universe: A Numerical Examination
- An exact quantification of backreaction in relativistic cosmology
- Excision without excision: the relativistic turducken
- Black Hole Universe: Time Evolution
- Evolution of a periodic eight-black-hole lattice in numerical relativity
- Integration of inhomogeneous cosmological spacetimes in the BSSN formalism
- Evolving the Bowen-York initial data for spinning black holes
- Black Hole Universe: Construction and Analysis of Initial Data
- Evolution of a family of expanding cubic black-hole lattices in numerical relativity
- Black Hole Universe with
- Exact Evolution of Discrete Relativistic Cosmological Models
- Backreaction and continuum limit in a closed universe filled with black holes
- Weak gravitational lensing of finite beams
- Black-Hole Lattices as Cosmological Models
- Light propagation through black-hole lattices
- Ray tracing and Hubble diagrams in post-Newtonian cosmology
- Cosmic convergence and shear with extended sources
- Towards a wave--extraction method for numerical relativity: III. Analytical examples for the Beetle--Burko radiation scalar
- Nonlinear effects of general relativity from multiscale structure
Cited by in corpus (4)
- CTTK: A new method to solve the initial data constraints in numerical relativity
- General Relativistic Cosmological N-body Simulations I: time integration
- Evolution of black holes through a nonsingular cosmological bounce
- Construction of the cosmological model with periodically distributed inhomogeneities with growing amplitude