期刊
JOURNAL OF HIGH ENERGY PHYSICS
卷 -, 期 10, 页码 -出版社
SPRINGER
DOI: 10.1088/1126-6708/2005/10/096
关键词
string duality; black holes in string theory; topological strings
It has recently been proposed that a class of supersymmetric higher-derivative interactions in N = 2 supergravity may encapsulate an infinite number of finite size corrections to the microscopic entropy of certain supersymmetric black holes. If this proposal is correct, it allows one to probe the string theory description of black-hole micro- states to far greater accuracy than has been possible before. We test this proposal for small black holes whose microscopic degeneracies can be computed exactly by counting the corresponding perturbative BPS states. We also study the black hole partition sum using general properties of of BPS degeneracies. This complements and extends our earlier work in [1].
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据