期刊
CLASSICAL AND QUANTUM GRAVITY
卷 37, 期 3, 页码 -出版社
IOP Publishing Ltd
DOI: 10.1088/1361-6382/ab6391
关键词
modified gravity; cubic Galileon; hairy black hole; rotating black hole
类别
资金
- CNRS project [80PRIME-TNENGRAV]
Numerical solutions for asymptotically flat rotating black holes in the cubic Galileon theory are presented. These black holes are endowed with a nontrivial scalar field and exhibit a non-Schwarzschild behaviour: faster than 1/r convergence to Minkowski spacetime at spatial infinity and hence vanishing of the Komar mass. The metrics are compared with the Kerr metric for various couplings and angular velocities. Their physical properties are extracted and show significant deviations from the Kerr case.
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