Non-BPS bubbling geometries in AdS3

被引:13
作者
Bah, Ibrahima [1 ]
Heidmann, Pierre [1 ]
机构
[1] Johns Hopkins Univ, Dept Phys & Astron, 3400 North Charles St, Baltimore, MD 21218 USA
关键词
AdS-CFT Correspondence; Black Holes in String Theory; Black Holes; Classical Theories of Gravity; BLACK STRINGS; EQUATIONS;
D O I
10.1007/JHEP02(2023)133
中图分类号
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号
摘要
We construct large classes of non-BPS smooth horizonless geometries that are asymptotic to AdS(3)xS(3)xT(4) in type IIB supergravity. These geometries are supported by electromagnetic flux corresponding to D1-D5 charges. We show that Einstein equations for systems with eight commuting Killing vectors decompose into a set of Ernst equations, thereby admitting an integrable structure. This feature, which can a priori be applied to other AdS(D) x C settings in supergravity, allows us to use solution-generating techniques associated with the Ernst formalism. We explicitly derive solutions by applying the charged Weyl formalism that we have previously developed. These are sourced internally by a chain of bolts that correspond to regions where the orbits of the commuting Killing vectors collapse smoothly. We show that these geometries can be interpreted as non-BPS T-4 and S-3 deformations on global AdS(3)xS(3)xT(4) that are located at the center of AdS(3). These non-BPS deformations can be made arbitrarily small and should therefore correspond to non-sup ersymmetric operators in the D1-D5 CFT. Finally, we also construct interesting bound states of non-extremal BTZ black holes connected by regular bolts.
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页数:67
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