3 papers
hep-th2025
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-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…
hep-th2023
Quantum Scaling Dimension from the Equivalence principle
Yoon-Seok Choun, Ki-Seok Kim, Sang-Jin Sin
We propose a method to constrain the scaling dimension of the operators of the strongly interacting systems (SIS) using the holographic setup. %where the (d+1)-dimensional black ho…