Microscopic entropy of the black ring

被引:45
作者
Cyrier, M [1 ]
Guica, M
Mateos, D
Strominger, A
机构
[1] Harvard Univ, Jefferson Phys Lab, Cambridge, MA 02138 USA
[2] Perimeter Inst Theoret Phys, Waterloo, ON N2L 2Y5, Canada
关键词
D O I
10.1103/PhysRevLett.94.191601
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
A surprising new seven-parameter supersymmetric black ring solution of five-dimensional supergravity has recently been discovered. In this paper, M theory is used to give an exact microscopic accounting of its entropy.
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页数:3
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