Multi - Black - Holes in 3 D and 4 D anti
نویسنده
چکیده
The (single) black hole solutions of Ba~ nados, Teitelboim and Zanelli (BTZ) in 2+1 dimensional anti-de Sitter space are generalized to an arbitrary number n of such black holes. The resulting multi-black-hole (MBH) spacetime is locally isometric to anti-de Sitter space, and globally it is obtained from the latter as a quotient space by means of suitable identiications. The MBH spacetime has n asymptotically anti-de Sitter exterior regions, each of which has the geometry of a single BTZ black hole. These exterior regions are separated by n horizons from a common interior region. This interior region can be described as a \closed" universe containing n black holes. Similar conngurations in 3+1 dimensions, with horizons of toroidal and higher genus topologies, are also presented.
منابع مشابه
Multi - Black - Holes in 3 D and 4 D anti - de Sitter Spacetimes
The (single) black hole solutions of Bañados, Teitelboim and Zanelli (BTZ) in 2+1 dimensional anti-de Sitter space are generalized to an arbitrary number n of such black holes. The resulting multi-black-hole (MBH) spacetime is locally isometric to anti-de Sitter space, and globally it is obtained from the latter as a quotient space by means of suitable identifications. The MBH spacetime has n a...
متن کاملPhases of R-charged Black Holes, Spinning Branes and Strongly Coupled Gauge Theories
We study the thermodynamic stability of charged black holes in gauged supergravity theories in D = 5, D = 4 and D = 7. We find explicitly the location of the Hawking-Page phase transition between charged black holes and the pure anti-de Sitter space-time, both in the grand-canonical ensemble, where electric potentials are held fixed, and in the canonical ensemble, where total charges are held f...
متن کاملMulti-black-hole geometries in (2+1)-dimensional gravity.
Generalizations of the Black Hole geometry of Bañados, Teitelboim and Zanelli (BTZ) are presented. The theory is three-dimensional vacuum Einstein theory with a negative cosmological constant. The n-black-hole solution has n asymptotically anti-de Sitter “exterior” regions that join in one “interior” region. The geometry of each exterior region is identical to that of a BTZ geometry; in particu...
متن کاملGeneral (Anti-)de Sitter Black Holes in Five Dimensions
We find a general class of rotating charged black hole solutions to N = 2, D = 5 gauged supergravity coupled to vector supermultiplets. The supersymmetry properties of these solutions are studied, and their mass and angular momenta are obtained. We also compute the stress tensor of the dual D = 4, N = 4 super Yang-Mills theory in the limit of strong ‘t Hooft coupling. It is shown that a minimum...
متن کاملBlack p - branes and their Vertical Dimensional Reduction
We construct multi-center solutions for charged, dilatonic, non-extremal black holes in D = 4. When an infinite array of such non-extremal black holes are aligned periodically along an axis, the configuration becomes independent of this coordinate, which can therefore be used for Kaluza-Klein compactification. This generalises the vertical dimensional reduction procedure to include non-extremal...
متن کامل