Comments on AdS2 solutions of D = 11 supergravity
Comments on AdS2 solutions of D = 11 supergravity
复制标题
对 D = 11 超重力 AdS2 解的评论
DOI：
10.1088/1126-6708/2006/09/041
复制
发表时间：
2006
影响因子：
5.4
通讯作者：
Jong
中科院分区：
文献类型：
--
作者：
Nakwoo Kim;Jong
研究了由M2-膜构成的11维超引力系统的超对称解。这样的解可以提供超共形量子力学的引力场，或者通过双Wick旋转，M理论的一般冒泡几何是1/16-BPS。我们证明了，当内部流形是紧的，它应该采取的形式在一个8维Kahler空间的翘曲U（1）-纤维化。
We study the supersymmetric solutions of 11-dimensional supergravity with a factor of AdS2 made of M2-branes. Such solutions can provide gravity duals of superconformal quantum mechanics, or through double Wick rotation, the generic bubbling geometry of M-theory which are 1/16-BPS. We show that, when the internal manifold is compact, it should take the form of a warped U(1)-fibration over an 8-dimensional Kahler space.