arXivDaily arXiv每日学术速递 周一至周五更新
北美退伍军人节(Veterans Day),12 日无更新
arXiv 2209.02441hep-thgr-qcquant-ph
收藏

超对称JT引力中晚期复杂性增长的饱和

On the saturation of late-time growth of complexity in supersymmetric JT gravity

Mohsen Alishahiha, Souvik Banerjee

摘要:

在这项工作中,我们使用arXiv:2205.01150中提出的修改后的副本技巧来计算具有${\cal N} = 1$和${\cal N} = 2$超对称的JT引力的复杂性的后期行为。对于${\cal N} = 1$理论,我们计算了由"淬火测地线长度”定义的复杂性的后期行为,并获得了在时间$t \sim e^{S_0}$的复杂性的预期饱和度,达到具有与时间无关的方差的常数值。对于${\cal N} = 2$理论,我们明确地计算复杂性在磁盘级别产生的后期时间的线性增长的复杂性。然而,我们评论的期望后期饱和推测小号配分函数和非微扰校正的频谱相关性,相关的后期行为的复杂性。此外,我们还计算了这两种理论的物质关联函数。

英文摘要:

In this work we use the modified replica trick, proposed in arXiv:2205.01150, to compute the late time behaviour of complexity for JT gravity with ${\cal N} = 1$ and ${\cal N} = 2$ supersymmetries. For the ${\cal N} = 1$ theory, we compute the late time behaviour of complexity defined by the ``quenched geodesic length" and obtain the expected saturation of complexity at time $t \sim e^{S_0}$, to a constant value with time-independent variance. For the ${\cal N} = 2$ theory, we explicitly compute complexity at the disk level which yields the late-time linear growth of complexity. However, we comment on the expectation of the late-time saturation by speculating the trumpet partition function and the non-perturbative corrections to the spectral correlation, relevant for the late-time behaviour of complexity. Furthermore, we compute the matter correlation functions for both the theories.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑