论文标题
外观弹跳模型
Exteriors to bouncing collapse models
论文作者
论文摘要
我们构建了一大批空间，它们与物质的均匀，对称的云层平滑匹配。云的演变是任意的，以允许通过量子效应进行修改，这在量子效应中尤其可能导致弹跳。我们进一步讨论了这些空间的两个简单但说明性的例子，无论是一般而言还是针对弹跳的特定形式，重点是地平线行为和相关时间表。
We construct a large class of spacetimes that are smoothly matched to homogeneous, spherically symmetric clouds of matter. The evolution of the clouds is left arbitrary to allow for the incorporation of modifications by quantum effects, which can in particular lead to bounces. We further discuss two simple yet illustrative examples of these spacetimes, both in general terms and for a specific form of the bounce, with a focus on horizon behavior and relevant timescales.
