3 papers
hep-th2026
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…
hep-th2025
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…
hep-th2025
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…