Smooth horizonless geometries deep inside the black-hole regime
Jul 13, 2016
5 pages
Published in:
- Phys.Rev.Lett. 117 (2016) 20, 201601
- Published: Nov 8, 2016
e-Print:
- 1607.03908 [hep-th]
Report number:
- IPHT-T16-067,
- DFPD-16-TH-11,
- EFI-16-16,
- QMUL-PH-16-14,
- YITP-16-88
View in:
Citations per year
Abstract: (APS)
We construct the first family of horizonless supergravity solutions that have the same mass, charges, and angular momenta as general supersymmetric rotating D1-D5-P black holes in five dimensions. This family includes solutions with arbitrarily small angular momenta, deep within the regime of quantum numbers and couplings for which a large classical black hole exists. These geometries are well approximated by the black-hole solution, and in particular exhibit the same near-horizon throat. Deep in this throat, the black-hole singularity is resolved into a smooth cap. We also identify the holographically dual states in the N=(4,4) D1-D5 orbifold conformal field theory (CFT). Our solutions are among the states counted by the CFT elliptic genus, and provide examples of smooth microstate geometries within the ensemble of supersymmetric black-hole microstates.Note:
- 5 pages, 1 figure
- black hole: singularity
- supergravity: solution
- dimension: 5
- geometry
- angular momentum
- supersymmetry
- microstate
- throat
- quantum number
- orbifold
References(32)
Figures(1)
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