黑洞死硬：一个人能旋转一个黑洞过去的极端？
Black holes die hard: can one spin-up a black hole past extremality?
摘要：
摧毁黑洞的一个可能过程是将具有足够大角动量的点粒子抛入黑洞。在克尔黑洞的例子中，沃尔德证明了具有危险的大角动量的粒子不会被黑洞捕获，因此事件视界不会被破坏。在这里，我们重新考虑了各种黑洞几何形状的gedanken实验，从更高维度的黑洞到黑环。我们表明，这种摧毁黑洞的特殊方式不会成功，宇宙审查被保留下来。
英文摘要：
A possible process to destroy a black hole consists on throwing point particles with sufficiently large angular momentum into the black hole. In the case of Kerr black holes, it was shown by Wald that particles with dangerously large angular momentum are simply not captured by the hole, and thus the event horizon is not destroyed. Here we reconsider this gedanken experiment for a variety of black hole geometries, from black holes in higher dimensions to black rings. We show that this particular way of destroying a black hole does not succeed and that Cosmic Censorship is preserved.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
