Black hole microstate geometries from string amplitudes
Black hole microstate geometries from string amplitudes
In this talk we review recent calculations of the asymptotic supergravity fields sourced by bound states of D1 and D5-branes carrying travelling waves. We compute disk one-point functions for the massless closed string fields. At large distances from the branes, the effective open string coupling is small, even in the regime of parameters where the classical D1-D5-P black hole may be considered. The fields sourced by the branes differ from the black hole solution by various multipole moments, and have led to the construction of a new 1/8-BPS ansatz in type IIB supergravity.
255-266
Turton, David
6ce84b30-3cc0-42aa-ace5-f298d4260e9b
21 July 2013
Turton, David
6ce84b30-3cc0-42aa-ace5-f298d4260e9b
Turton, David
(2013)
Black hole microstate geometries from string amplitudes.
In Black Objects in Supergravity.
vol. 144,
Springer.
.
(doi:10.1007/978-3-319-00215-6_7).
Record type:
Conference or Workshop Item
(Paper)
Abstract
In this talk we review recent calculations of the asymptotic supergravity fields sourced by bound states of D1 and D5-branes carrying travelling waves. We compute disk one-point functions for the massless closed string fields. At large distances from the branes, the effective open string coupling is small, even in the regime of parameters where the classical D1-D5-P black hole may be considered. The fields sourced by the branes differ from the black hole solution by various multipole moments, and have led to the construction of a new 1/8-BPS ansatz in type IIB supergravity.
Text
1203.6378v1
- Accepted Manuscript
More information
e-pub ahead of print date: 13 January 2013
Published date: 21 July 2013
Additional Information:
© 2013 Springer International Publishing Switzerland
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Local EPrints ID: 469247
URI: http://eprints.soton.ac.uk/id/eprint/469247
PURE UUID: c93c5e85-210c-4f12-9378-313c41cd19a9
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Date deposited: 09 Sep 2022 16:52
Last modified: 17 Mar 2024 03:48
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