Abstract
We construct dynamical black ring solutions in the five-dimensional Einstein-Maxwell system with a positive cosmological constant and investigate the geometrical structure. The solutions describe the physical process such that a thin black ring at early time shrinks and changes into a single black hole as time increases. We also discuss the multiblack rings and the coalescence of them.
- Received 2 May 2009
DOI:https://doi.org/10.1103/PhysRevD.80.044012
©2009 American Physical Society