论文标题
Janus在Brane上
Janus on the Brane
论文作者
论文摘要
我们提出了描述ADS/CFT中编成二拟构态二次缺陷的探针麸皮的非对称变形。探头的世界情绪从$ ads_ {p} \ times s^1 $嵌入在$ ads_ {p+2} \ times \ natercal m^{d-p-2} $背景中的janus形式的背景中，使用了$ ads_ {p-1} $ slies $ slic s od s od aD p. 协调。在现场理论术语中，这实现了编码两个缺陷的共形界面。我们讨论了$ ads_3 \ times s^1 $ d3-branes中的这些“ janus on the brane on the Brane”解决方案，$ ads_5 \ times s^5 $ type iib的解决方案在$ \ MATHCAL N = 4 $中的表面缺陷实现了接口，并表明在$ ADS $ ads $ ads $ ads $ ads probe od Ads probe n = 4 $ syms中， M理论和$ ads_6 \ times s^4 $大型IIA的解决方案。
We present a non-supersymmetric deformation of probe branes describing conformal defects of codimension two in AdS/CFT. The worldvolume of the probe branes is deformed from $AdS_{p}\times S^1$ embedded in an $AdS_{p+2} \times \mathcal M^{D-p-2}$ background to an embedding of Janus form, which uses an $AdS_{p-1}$ slicing of $AdS_p$ and in which the brane bends along the slicing coordinate. In field theory terms this realizes conformal interfaces on codimension-two defects. We discuss these "Janus on the brane" solutions for $AdS_3\times S^1$ D3-branes in the $AdS_5\times S^5$ solution of Type IIB, realizing interfaces on surface defects in $\mathcal N=4$ SYM, and show that similar solutions exist for probe branes in $AdS_{p+2}\times S^{9-p}$ vacua of M-theory and in the $AdS_6\times S^4$ solution of massive Type IIA.
