本书暂定概念:尚未进入正式概念库。下面是本书给出的定义原文。
定义 · 6.1 施瓦西解
我们看到,视界之外的区域 在新坐标下映为 。当我们趋近视界时,随着 的变化,r 的改变越来越缓慢(因为 )。正因如此,它被称为龟坐标(tortoise coordinate)。(它有时也被称为Regge-Wheeler 径向坐标(Regge-Wheeler radial coordinate)。)
英文原文
We see that the region outside the horizon maps to in the new coordinate. As we approach the horizon, the change in r is increasingly slow as we vary (since For this reason it is called the tortoise coordinate. (It is also sometimes called the Regge-Wheeler radial coordinate.)
出处:6.1 施瓦西解 · node a-1bd785d000eaa5c29ecaff60 · 源节点 SHA-256 a9e1402155558f8a…