510 citations · 782 across the 15 of their papers we have counts for
16 papers
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…
Fast resolving Galactic binaries in LISA data and its ability to study the Milky Way
Pin Gao, Xi-Long Fan, Zhou-Jian Cao +1
Resolving individual gravitational waves from tens of millions of double white dwarf (DWD) binaries in the Milky Way is a challenge for future space-based gravitational wave detect…
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…
An effective field theory for non-maximal quantum chaos
Ping Gao, Hong Liu
In non-maximally quantum chaotic systems, the exponential behavior of out-of-time-ordered correlators (OTOCs) results from summing over exchanges of an infinite tower of higher "sp…
Seeing behind black hole horizons in SYK
Ping Gao, Lampros Lamprou
We present an explicit reconstruction of the interior of an AdS black hole in Jackiw-Teitelboim gravity, that is entirely formulated in the dual SYK model and makes no direct r…
An effective matrix model for dynamical end of the world branes in Jackiw-Teitelboim gravity
Ping Gao, Daniel Louis Jafferis, David K. Kolchmeyer
We study Jackiw-Teitelboim gravity with dynamical end of the world branes in asymptotically nearly AdS spacetimes. We quantize this theory in Lorentz signature, and compute the…
Many-body quantum teleportation via operator spreading in the traversable wormhole protocol
Thomas Schuster, Bryce Kobrin, Ping Gao +7
By leveraging shared entanglement between a pair of qubits, one can teleport a quantum state from one particle to another. Recent advances have uncovered an intrinsically many-body…
A Traversable Wormhole Teleportation Protocol in the SYK Model
Ping Gao, Daniel Louis Jafferis
In this paper, we propose a concrete teleportation protocol in the SYK model based on a particle traversing a wormhole. The required operations for the communication, and insertion…
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…
Ghostbusters: Unitarity and Causality of Non-equilibrium Effective Field Theories
Ping Gao, Paolo Glorioso, Hong Liu
For a non-equilibrium physical system defined along a closed time path (CTP), a key constraint is the so-called largest time equation, which is a consequence of unitarity and impli…
Emergent Supersymmetry in Local Equilibrium Systems
Ping Gao, Hong Liu
Many physical processes we observe in nature involve variations of macroscopic quantities over spatial and temporal scales much larger than microscopic molecular collision scales a…
Traversable Wormholes via a Double Trace Deformation
Ping Gao, Daniel Louis Jafferis, Aron C. Wall
After turning on an interaction that couples the two boundaries of an eternal BTZ black hole, we find a quantum matter stress tensor with negative average null energy, whose gravit…
Symmetry-protected non-Abelian braiding of Majorana Kramers' pairs
Pin Gao, Ying-Ping He, Xiong-Jun Liu
We develop the complete theory for non-Abelian braiding of Majorana Kramers' pairs (MKPs) in time-reversal (TR) invariant topological superconductors. By introducing an effective H…