# D-brane Construction of the 5D NHEK Dual

 Title: D-brane Construction of the 5D NHEK Dual Author: Song, Wei; Strominger, Andrew E. Note: Order does not necessarily reflect citation order of authors. Citation: Song, Wei, and Andrew E. Strominger. 2012. D-brane construction of the 5D NHEK dual. Journal of High Energy Physics 2012(7): 176. Full Text & Related Files: D-brane Construction of the 5D NHEK Dual.pdf (143.4Kb; PDF) Abstract: Extremal but non-supersymmetric charged black holes with $$SU(2)_L$$ spin in IIB string theory compactified to five dimensions on $$K^3 \times S^1$$ are considered. These have a near-horizon or NHEK region with an enhanced $$SL(2, R)_L$$ conformal symmetry. It is shown that the NHEK geometry has a second, inequivalent, asymptotically flat extension in which the radius of the $$S^1$$ becomes infinite but the radius of the angular circles of $$SU(2)_L$$ orbits approach a constant. The asymptotic charges associated to the second solution identify it as a 5D D1-D5-Taub-NUT black string with certain nonzero worldvolume charge densities, temperatures and chemical potentials. The dual of the NHEK geometry is then identified as an IR limit of this wrapped brane configuration. Published Version: doi:10.1007/JHEP07(2012)176 Other Sources: http://arxiv.org/abs/1105.0431 Terms of Use: This article is made available under the terms and conditions applicable to Open Access Policy Articles, as set forth at http://nrs.harvard.edu/urn-3:HUL.InstRepos:dash.current.terms-of-use#OAP Citable link to this page: http://nrs.harvard.edu/urn-3:HUL.InstRepos:10919792 Downloads of this work: