Pair production of black holes on cosmic strings.
Pair production of black holes on cosmic strings.
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DOI：
10.1103/physrevlett.75.3382
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发表时间：
1995-06
影响因子：
8.6
通讯作者：
S. Hawking;Simon F. Ross
中科院分区：
文献类型：
--
作者：
S. Hawking;Simon F. Ross
我们讨论了宇宙弦断裂产生黑洞对的问题。我们从$C$度规中得到了描述这一过程的瞬子，并计算了它的概率。这对于被认为是星系形成的弦来说是非常低的。
We discuss the pair creation of black holes by the breaking of a cosmic string. We obtain an instanton describing this process from the $C$ metric, and calculate its probability. This is very low for the strings that have been suggested for galaxy formation.