3 papers
hep-th2026
Linear Resistivity from Spatially Random Interactions and the Uniqueness of Yukawa Coupling
Sang-Jin Sin, Yi-Li Wang
Recent studies have shown that a spatially random Yukawa-type interaction between a Fermi surface and critical bosons can produce linear-in-temperature resistivity, the defining si…
hep-th2026
Towards Bulk Locality: A Systematic Construction of Contact Interactions from Chord Diagrams
Hao Dai, Yi-Li Wang, Yu-Ge Chen +2
Chord diagrams encode boundary correlators in the double-scaled holographic Sachdev-Ye-Kitaev model, but currently capture only a limited class of bulk interactions that yield pure…
hep-th2025
ER=EPR and Strange Metals from Quantum Entanglement: Disorder theory vs quantum gravity
Sang-Jin Sin, Yi-Li Wang
We give an understanding how strange metals arise from the spatially random Yukawa-SYK model based on the wormhole picture and find a parallelism between the disorder theory and qu…