1 citations · 1 across the 5 of their papers we have counts for
7 papers · 1 filter
A Semiclassical Entanglement Wedge in Double-Scaled SYK
Xi Dong, Jiuci Xu
We study the entanglement structure of partially entangled thermal states in double-scaled SYK , allowing flavor degrees of freedom carried by matter insertions to be in an arbitra…
Emergent States and Algebras from the Double-Scaling limit of Pure States in SYK
Harshit Rajgadia, Jiuci Xu
Recent work has emphasized a subtlety of large- limits in AdS/CFT: a sequence of pure states in the microscopic theory need not remain pure with respect to the emergent algebra…
Quantum Symmetry and Geometry in Double-Scaled SYK
Jeremy van der Heijden, Erik Verlinde, Jiuci Xu
The emergence of the quantum -matrix in the double-scaled SYK model points to an underlying quantum group structure. In this work, we identify the quantum group $\mathcal{U}_q(\…
Algebras, Entanglement Islands, and Observers
Hao Geng, Yikun Jiang, Jiuci Xu
Some recent work has postulated the existence of an "observer" for a consistent definition of subregion algebras in gravitational universes. The subregion algebras consist of opera…
Geometry of Chord Intertwiner, Multiple Shocks and Switchback in Double-Scaled SYK
Sergio E. Aguilar-Gutierrez, Jiuci Xu
We revisit the bulk Hilbert space interpretation of chords in the double-scaled SYK (DSSYK) model and introduce a notion of intertwiner that constructs bulk states from states with…
On Chord Dynamics and Complexity Growth in Double-Scaled SYK
Jiuci Xu
We study the time evolution governed by the two-sided chord Hamiltonian in the double-scaled SYK model, which induces a probability distribution over operators in the double-scaled…
Von Neumann Algebras in Double-Scaled SYK
Jiuci Xu
It has been argued that a finite effective temperature emerges and characterizes the thermal property of double-scaled SYK model in the infinite temperature limit. Meanwhile, in th…