论文标题
$ t \ bar {t} $ - 均衡的变形保形场理论
$T\bar{T}$-deformed conformal field theories out of equilibrium
论文作者
论文摘要
我们考虑$ t \ bar {t} $ - 变形（1+1）-Dimension Condormal场理论（CFTS）中的不平衡运输。这些理论承认了两种不同的方法，即可集成性和全息图，我们充分利用了这些方法来计算运输量，例如确切的非平衡稳态电流。我们找到了从这两种方法获得的结果之间的完美协议，这些结果是$ t \ bar {t} $ - 从动力学角度来看的$ t \ bar {t} $ - 变形全息通讯的首次检查。事实证明，集成性还使我们能够计算由通用公式给出的动量扩散。我们还评论了$ t \ bar {t} $ - 变形的CFTS和可逆的蜂窝自动机之间的有趣联系。
We consider the out-of-equilibrium transport in $T\bar{T}$-deformed (1+1)-dimension conformal field theories (CFTs). The theories admit two disparate approaches, integrability and holography, which we make full use of in order to compute the transport quantities, such as the the exact non-equilibrium steady state currents. We find perfect agreements between the results obtained from these two methods, which serve as the first checks of the $T\bar{T}$-deformed holographic correspondence from the dynamical standpoint. It turns out that integrability also allows us to compute the momentum diffusion, which is given by a universal formula. We also remark on an intriguing connection between the $T\bar{T}$-deformed CFTs and reversible cellular automata.
