文献类型：期刊文献

英文题名：Quasinormal modes of stringy black holes

作者：Li, XZ; Hao, JG; Liu, DJ

机构：[1]Shanghai Normal Univ, Dept Phys, Shanghai 200234, Peoples R China;[2]E China Inst Theoret Phys, Shanghai 200237, Peoples R China

年份：2001

卷号：507

期号：1-4

起止页码：312

外文期刊名：PHYSICS LETTERS B

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000168882000040)】；

语种：英文

摘要：String theory is a promising candidate for a fundamental quantum theory of all interactions including Einstein gravity. Some solutions in string theory can be interpreted as black holes. Using the semi-analytic method and WKB method, the quasinormal modes (QNMs) of (1 + 1)-dimensional black hole in string theory are studied. The QNMs of (1 + 3)-dimensional black hole in string theory are also calculated through numerical approach. The numerical investigation has shown that the late time gravitational oscillation of the black hole under an external perturbation is dominated by certain QNMs. (C) 2001 Published by Elsevier Science B.V.