A bstract In semi-classical systems, the exponential growth of the out-of-time-order correlator
(OTOC) is believed to be the hallmark of quantum chaos. However, on several occasions, it …

A bstract We study the relationship between quantum chaos and pseudorandomness by
developing probes of unitary design. A natural probe of randomness is the “frame poten-tial,” …

We review recent developments encompassing the description of quantum chaos in
holography. We discuss the characterization of quantum chaos based on the late time …

In this paper we further study the 1d Schwarzian theory, the universal low-energy limit of
Sachdev-Ye-Kitaev models, using the link with 2d Liouville theory. We provide a path …

A bstract A class of tensor models were recently outlined as potentially calculable examples
of holography: their perturbative large-N behavior is similar to the Sachdev-Ye-Kitaev (SYK) …

A bstract We show that the spectrum of the SYK model can be interpreted as that of a 3D
scalar coupled to gravity. The scalar has a mass which is at the Breitenholer-Freedman …

We study the late-time behaviors of pseudo-(Rényi) entropy of locally excited states in
rational conformal field theories. To construct the transition matrix, we utilize two …

A bstract We study the scattering of lumps in the 2+ 1-dimensional Ising CFT, indirectly, by
analytically continuing its spectrum using the Lorentzian inversion formula. We find evidence …

A bstract The fusion rules and operator product expansion (OPE) serve as crucial tools in the
study of operator algebras within conformal field theory (CFT). Building upon the vision of …

A bstract The light cone OPE limit provides a significant amount of information regarding the
conformal field theory (CFT), like the high-low temperature limit of the partition function. We …