论文标题
s折和$ ads_ {3} $从d3-brane流动
S-folds and $AdS_{3}$ flows from the D3-brane
论文作者
论文摘要
我们研究了IIB类超级重力的超对称流，该流可以保留$（2,2）$时空对称性和渐近对称性，并在两个端点下$ ads_ {5} \ times s^5 $。流以janus-type $ \ mathbb {r} \ times ads_ {3} $ bps domain-walls的有效四维$ [so（1,1）\ times {s} o（s} o（6）o（6）\ ltimes \ ltimes \ mathbb {r}^12} $ guaug supsectib y maxect y maxectia $ s^1 \ times s^{5} $压缩的超级重新加重。紧凑型包括沿$ s^1 $的S偶性双曲线扭曲，当它与运行标量的适当选择边界条件相结合时，会产生特殊的流，从而在其核心上产生S倍状态，从而将那里的时空对称性提高到$ $ so so（2,3）$。通过AD/CFT对应关系，此处构造的流量是为了描述$ \ Mathcal {n} = 4 $ $ $ \ textrm {sym} _ {4} $的圆圈紧凑型中的共形界面。
We investigate supersymmetric flows in type IIB supergravity that preserve an $SO(2,2)$ space-time symmetry and asymptote to $AdS_{5} \times S^5$ at both endpoints. The flows are constructed as Janus-type $\mathbb{R} \times AdS_{3}$ BPS domain-walls in the effective four-dimensional $[SO(1,1)\times{S}O(6)]\ltimes\mathbb{R}^{12}$ gauged maximal supergravity describing the massless sector of type IIB supergravity compactified on $S^1 \times S^{5}$. The compactification includes an S-duality hyperbolic twist along the $S^1$ which, when combined with an appropriate choice of boundary conditions for the running scalars, generates special flows that develop an S-fold regime at their core, thus enhancing the space-time symmetry there to $SO(2,3)$. Via the AdS/CFT correspondence, the flows constructed here are conjectured to describe conformal interfaces in a circle compactification of $\mathcal{N}=4$ $\textrm{SYM}_{4}$.
