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arXiv 1306.1745hep-th
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从10 D结构转换成6D微观几何结构

6D microstate geometries from 10D structures

Stefano Giusto, Luca Martucci, Michela Petrini, Rodolfo Russo

摘要:

我们使用广义几何的形式主义,在一般情况下,在II型超引力的超对称背景下,有一个零Killing矢量。然后,我们指定这种分析的配置,保持相同的超对称性的D1-D5-P系统紧化的四个流形。我们给出了一组定义超引力背景的形式方程,它们等价于超对称约束和运动方程。本研究的目的是寻找D1-D5-P黑洞新的微观几何结构。作为一个例子,我们重写的线性化三电荷的解决方案arXiv:hep-th/0311092在我们的形式主义,并展示如何将其扩展到一个非线性,定期和渐近平坦的配置。

英文摘要:

We use the formalism of Generalised Geometry to characterise in general the supersymmetric backgrounds in type II supergravity that have a null Killing vector. We then specify this analysis to configurations that preserve the same supersymmetries as the D1-D5-P system compactified on a four-manifold. We give a set of equations on the forms defining the supergravity background that are equivalent to the supersymmetry constraints and the equations of motion. This study is motivated by the search of new microstate geometries for the D1-D5-P black hole. As an example, we rewrite the linearised three-charge solution of arXiv:hep-th/0311092 in our formalism and show how to extend it to a non-linear, regular and asymptotically flat configuration.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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