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Static Einstein-Maxwell Black Holes with No Spatial Isometries in AdS Space
Carlos A R Herdeiro1, Eugen Radu1
1Departamento de Física da Universidade de Aveiro and CIDMA, Campus de Santiago, 3810-183 Aveiro, Portugal.
Physical Review Letters
|December 8, 2016
Summary
Researchers constructed novel static black hole solutions in four-dimensional Einstein-Maxwell-anti-de Sitter (AdS) spacetime. These black holes lack spatial symmetries, unlike previous models, and exhibit arbitrary multipole structures.
Area of Science:
- Theoretical physics
- General relativity
- Black hole thermodynamics
Background:
- Unique black hole solutions in Minkowski spacetime are well-established.
- Einstein-Maxwell-anti-de Sitter (AdS) spacetime allows for complex gravitational phenomena.
- Recent discoveries include Einstein-Maxwell-AdS solitons.
Purpose of the Study:
- To explicitly construct static black hole solutions in D=4 Einstein-Maxwell-AdS equations.
- To investigate black hole solutions lacking continuous spatial symmetries.
- To explore the multipole structure of black holes in AdS electrovacuum.
Main Methods:
- Solving fully nonlinear D=4 Einstein-Maxwell-AdS equations.
- Explicit construction of static black hole spacetimes.
- Asymptotic analysis of spacetime approaching global AdS.
Main Results:
- Static black hole solutions with no continuous spatial symmetries were constructed.
- These black holes possess smooth, topologically spherical horizons without isometries.
- The solutions approach global AdS spacetime asymptotically.
- They are interpreted as bound states of horizons and AdS solitons.
Conclusions:
- The existence of these black holes demonstrates that single, equilibrium black hole solutions in AdS electrovacuum can possess arbitrary multipole structures.
- This contrasts with uniqueness results in Minkowski electrovacuum.
- The findings expand the understanding of black hole diversity in curved spacetimes.
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