论文标题
关于广告真空边界的重力注意
Note on gravity at the boundary of an AdS vacuum
论文作者
论文摘要
在本说明中,我描述了一种尝试从重力作用中边界项的变化来构建ADS歧管的现象学重力模型的尝试。我发现,对于整体中的ADS真空,几何约束要求能量量张量具有恒定的迹线。
In this note, I describe an attempt to construct a phenomenological gravitational model at the boundary of the AdS manifold from the variation of boundary terms in the gravitational action. I find that for an AdS vacuum in the bulk, geometric constraints require that the energy-momentum tensor has constant trace.