论文标题
即时折叠串和黑色五脑
Instant Folded Strings and Black Fivebranes
论文作者
论文摘要
我们研究了最近的说法，即黑色NS5-溴富含折叠的字符串。在近乎超级的情况下，我们使用不同的方法来计算黑色五桥的折叠字符串的数量，并获得完全相同的答案。折叠串的反应使我们认为黑色五桥的内部为ads_2（乘以压缩的歧管），并且由于地平线上的冲击波，插入物质无法到达内部。这些考虑因素还暗示了对黑色五脑熵的新见解。
We study the recent claim that black NS5-branes are filled with folded strings. We calculate, in the near-extremal case, the number of folded strings at the black fivebranes interior, using different approaches, and get the exact same answer. The backreaction of the folded strings leads us to argue that the interior of the black fivebrane is AdS_2 (times a compact manifold) and that infalling matter cannot reach the interior, due to a shock wave at the horizon. These considerations also suggest a novel insight into the black fivebranes entropy.
