论文标题
广义的vaidya时空的结构,包含永恒的裸色
The structure of the generalized Vaidya spacetime containing the eternal naked singularity
论文作者
论文摘要
在本文中,当研究物质字段的类型II满足状态$ p =ρ$时,广义Vaidya时空的结构。满足所有能量条件,我们表明这个时空包含“永恒”的裸奇异性。这意味着一旦形成奇异性,它将永远不会被明显的视野覆盖。但是,在明显的地平线形成的情况下,结果对象是一个白孔。我们还证明,这个时空仅包含无效的赤裸裸的奇异性。
In this paper the structure of the generalized Vaidya spacetime when the type-II of the matter field satisfies the equation of the state $P=ρ$ is investigated. Satisfying all energy conditions we show that this spacetime contains the 'eternal' naked singularity. It means that once the singularity is formed it will never be covered with the apparent horizon. However, in the case of the apparent horizon formation the resulting object is a white hole. We also prove that this spacetime contains only null naked singularity.