arXiv · 1610.09329
Stationary Scalar Clouds Around Maximally Rotating Linear Dilaton Black Holes
Abstract
We investigate the wave dynamics of a charged massive scalar field propagating in a maximally rotating (extremal) linear dilaton black hole geometry. We prove the existence of a discrete and infinite family of resonances describing non-decaying stationary scalar configurations (clouds) enclosing these rapidly rotating black holes. The results obtained signal the potential stationary scalar field distributions (dark matter) around the extremal linear dilaton black holes. In particular, we analytically compute the effective heights of those clouds above the center of the black hole.
Explore related subjects
Keep this discovery
G. Tokgoz, I. Sakalli. 2016-10-28. Stationary Scalar Clouds Around Maximally Rotating Linear Dilaton Black Holes. https://doi.org/10.1088/1361-6382%2Faa6858
Cite the original work for its findings. Save a collection to share your selection of sources.