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定义 · 6.3 旋转黑洞
闭合类时曲线并不罕见，在爱因斯坦方程的若干其他解中也会出现。然而，与裸奇点一样，人们普遍相信它们不应由任何合理的初始条件形成，这一信念被称为时序保护猜想(chronology protection conjecture)。
英文原文
Closed timelike curves are not uncommon, and arise in several other solutions to the Einstein equations. Nonetheless, like naked singularities, there is a general belief that they should not form from any sensible initial conditions, a fact referred to the chronology protection conjecture.
出处：6.3 旋转黑洞 · node a-ed69f3a0f51bd159fc89b539 · 源节点 SHA-256 b4aa6b75b246c950…