Holographic line defects in F(4) gauged supergravity

被引：15
作者：
Chen, Kevin [1 ]
Gutperle, Michael [1 ]
机构：
[1] Univ Calif Los Angeles, Mani L Bhaumik Inst Theoret Phys, Dept Phys & Astron, Los Angeles, CA 90095 USA
来源：
PHYSICAL REVIEW D | 2019年 / 100卷 / 12期
基金：
美国国家科学基金会;
关键词：
D O I：
10.1103/PhysRevD.100.126015
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
In this paper we construct a solution of six-dimensional F(4) gauged supergravity using AdS(2) x S-3 warped over an interval as an ansatz. The solution is completely regular, preserves eight of the sixteen supersymmetries of the AdS(6) vacuum, and is a holographic realization of a line defect in a dual five-dimensional theory. We calculate the expectation value of the defect and the one-point function of the stress tensor in the presence of the defect using holographic renormalization.
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页数：11
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