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Generalized near horizon extreme binary black hole geometry.
- Source :
-
Physical Review D: Particles, Fields, Gravitation & Cosmology . 8/15/2019, Vol. 100 Issue 4, p1-1. 1p. - Publication Year :
- 2019
-
Abstract
- We present a new vacuum solution of Einstein's equations describing the near horizon region of two neutral, extreme (zero-temperature), corotating, nonidentical Kerr black holes. The metric is stationary, asymptotically near horizon extremal Kerr (NHEK), and contains a localized massless strut along the symmetry axis between the black holes. In the deep infrared, it flows to two separate throats which we call "pierced-NHEK" geometries: each throat is NHEK pierced by a conical singularity. We find that in spite of the presence of the strut for the pierced-NHEK geometries the isometry group SL(2,R)×U(1) is restored. We find the physical parameters and entropy. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 24700010
- Volume :
- 100
- Issue :
- 4
- Database :
- Academic Search Index
- Journal :
- Physical Review D: Particles, Fields, Gravitation & Cosmology
- Publication Type :
- Periodical
- Accession number :
- 138473194
- Full Text :
- https://doi.org/10.1103/PhysRevD.100.044033