标题： Klebanov-Strassler 背景的全息复杂性 显示英文标题

标题： Holographic complexity of the Klebanov-Strassler background

摘要： 我们研究了与限制性$SU(N)\times SU(N+M)$Klebanov-Strassler规范理论对应的重力对偶的复杂性，这是高维和非共形规范/引力对偶中全息复杂性的一个重要测试案例。 我们强调了复杂性对规范理论参数的依赖性，发现几种复杂性泛函与禁闭尺度具有相同的行为。 我们还分析了复杂性如何随紫外截断发散，由于该理论是非共形的，这比在AdS背景下更为复杂。 我们的结果可能为全息复杂性计划中的问题提供新的视角，并为进一步研究一般规范/引力对偶中的复杂性提供了起点。 显示英文摘要

摘要： We study the complexity of the gravity dual to the confining $SU(N)\times SU(N+M)$ Klebanov-Strassler gauge theory, which is an important test case for holographic complexity in higher-dimensional and nonconformal gauge/gravity dualities. We emphasize the dependence of the complexity on parameters of the gauge theory, finding a common behavior with confinement scale for several complexity functionals. We also analyze how the complexity diverges with the UV cut off, which is more complicated than in AdS backgrounds because the theory is nonconformal. Our results may provide new perspectives on questions in the holographic complexity program as well as a starting point for further studies of complexity in general gauge/gravity dualities.