14 citations · 20 across the 4 of their papers we have counts for
7 papers · 1 filter
Probing Stringy Horizons with Pole-Skipping in Non-Maximal Chaotic Systems
Ping Gao, Hong Liu
In this paper, we study pole-skipping in non-maximally quantum chaotic systems. Using Rindler conformal field theories and the large- SYK chain as illustrative examples, we argu…
Single-Sided Black Holes in Double-Scaled SYK Model and No Man's Island
Xuchen Cao, Ping Gao
We study a single-sided black hole with an end-of-the-world (EoW) brane behind the horizon in the double-scaled SYK (DSSYK). The new Hamiltonian is a deformation of the original DS…
D-commuting SYK model: building quantum chaos from integrable blocks
Ping Gao, Han Lin, Cheng Peng
We construct a new family of quantum chaotic models by combining multiple copies of integrable commuting SYK models. As each copy of the commuting SYK model does not commute with o…
Modular flow in JT gravity and entanglement wedge reconstruction
Ping Gao
It has been shown in recent works that JT gravity with matter with two boundaries has a type II algebra on each side. As the bulk spacetime between the two boundaries fluc…
Commuting SYK: a pseudo-holographic model
Ping Gao
In this work, we study a type of commuting SYK model in which all terms in the Hamiltonian are commutative to each other. Because of the commutativity, this model has a large numbe…
Regenesis and quantum traversable wormholes
Ping Gao, Hong Liu
Recent gravity discussions of a traversable wormhole indicate that in holographic systems signals generated by a source could reappear long after they have dissipated, with the nee…