6533b857fe1ef96bd12b45da
RESEARCH PRODUCT
Kaluza–Klein theory, AdS/CFT correspondence and black hole entropy
P. NavarroJosé Navarro-salasJosé M. Izquierdosubject
High Energy Physics - TheoryAstrofísicaPhysicsGravitacióCosmologiaPhysics and Astronomy (miscellaneous)SpacetimeKaluza–Klein theoryFOS: Physical sciencesHigh Energy Physics::TheoryGeneral Relativity and Quantum CosmologyAdS/CFT correspondenceHigh Energy Physics - Theory (hep-th)Homogeneous spaceBlack hole thermodynamicsMathematical physicsdescription
The asymptotic symmetries of the near-horizon geometry of a lifted (near-extremal) Reissner-Nordstrom black hole, obtained by inverting the Kaluza-Klein reduction, explain the deviation of the Bekenstein-Hawking entropy from extremality. We point out the fact that the extra dimension allows us to justify the use of a Virasoro mode decomposition along the time-like boundary of the near-horizon geometry, AdS$_2\times$S$^n$, of the lower-dimensional (Reissner-Nordstrom) spacetime.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2001-07-16 | Classical and Quantum Gravity |