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.
Quantum chaos and late-time equipartition of symmetry-resolved Krylov complexity
Saha Institute of Nuclear Physics(萨哈核物理研究所);Homi Bhabha National Institute(霍米·巴巴国立研究所);Instituto de Física Teórica UAM/CSIC(马德里自治大学/西班牙国家科学研究委员会理论物理研究所);Universidad Autónoma de Madrid(马德里自治大学)
Codimension-Zero Holographic Complexity and Spectral Three-Point Correlators
RIKEN Center for Interdisciplinary Theoretical and Mathematical Sciences (iTHEMS), RIKEN(理化学研究所交叉理论数学科学中心(iTHEMS));School of Physics, Peking University(北京大学物理学院);Center for High Energy Physics, Peking University(北京大学高能物理中心);Department of Physics, Nagoya University(名古屋大学物理学系)
Quantum complexity and localization in random and time-periodic unitary circuits
Perimeter Institute for Theoretical Physics(Perimeter理论物理研究所);University of Waterloo(滑铁卢大学);Indian Institute of Sciences(印度科学学院);University of Bristol(布里斯托大学);Jagiellonian University(亚捷隆大学);Indian Institute of Science(印度科学学院)