论文标题
对弱宇宙审查制度的低能有效理论的限制
Constraints on low-energy effective theories from weak cosmic censorship
论文作者
论文摘要
我们检查了由于高阶校正，最多四个衍生术语，我们研究了爱因斯坦 - 马克斯韦尔理论的可能概括的极端带电的黑洞的弱宇宙审查猜想（WCCC）。我们的推导基于Wald的Gedanken实验来破坏极端黑洞。我们发现，只要掉落物质的无效能量条件，WCCC将用于所有可能的概括。因此，WCCC不能作为对高阶有效理论的限制。 We also show that up to first order variations of black hole mass and charge, WCCC is preserved for non-rotating extremal black holes in all $n$-dimensional diffeomorphism-covariant theories of gravity and $U(1)$ gauge field.
We examine the weak cosmic censorship conjecture (WCCC) for the extremal charged black hole in possible generalizations of Einstein-Maxwell theory due to the higher order corrections, up to fourth-derivative terms. Our derivation is based on Wald's gedanken experiment to destroy an extremal black hole. We find that, provided the null energy condition for the falling matter, the WCCC is preserved for all possible generalizations. Thus, the WCCC cannot serve as a constraint to the higher order effective theories. We also show that up to first order variations of black hole mass and charge, WCCC is preserved for non-rotating extremal black holes in all $n$-dimensional diffeomorphism-covariant theories of gravity and $U(1)$ gauge field.
