2 papers
hep-th2026
A Horizon-to-Boundary Dictionary Linking Smooth Horizon Continuation, Pole-Skipping, and \(SL(2,\mathbb R)\) Lowest-Weight Structure
Yoon-Seok Choun, Ki-Seok Kim
We study pole-skipping for a scalar field in the JT/AdS black-hole background. Previous work established the local mechanism: at a pole-skipping point, a near-horizon recurrenc…
cond-mat.str-el2026
Non-Perturbative Renormalization Group for Ising-Nematic Criticality: A Closed-Form Nonlocal Ansatz
Hyeon Jung Kim, Kyoung-Min Kim, Ki-Seok Kim
The two-dimensional metallic quantum critical problem is a long-standing puzzle that is widely believed to hold the key to resolving ubiquitous non-Fermi liquid behavior in strongl…