论文标题
Janus和J-fold的解决方案
Janus and J-fold solutions in type IIB supergravity
论文作者
论文摘要
我讨论了四维$ {\ cal n} = 1 $和$ {\ cal n} = 4 $ field Theories中的IIB全息界面类型的最新超级超级构造。我解释了如何用Sl $（2，{\ bf z}）$单型在一个圆圈上压实每个全息界面，从而导致新颖的广告$ _4 $ supergravity解决方案。这些广告$ _4 $背景被认为在三个维度上对所谓的J-fold SuperCongrigal Field理论是双重的。
I discuss recent supergravity constructions of type IIB holographic interfaces in four-dimensional ${\cal N}=1$ and ${\cal N}=4$ field theories. I explain how each holographic interface can be compactified on a circle with an SL$(2,{\bf Z})$ monodromy leading to a novel AdS$_4$ supergravity solution. These AdS$_4$ backgrounds are argued to be dual to so-called J-fold superconformal field theories in three dimensions.
