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hep-th2026
Fuchsian Resonance and a Horizon-to-Boundary Dictionary for Pole-Skipping
Yoon-Seok Choun
Pole-skipping occurs at special complex frequencies and momenta where the retarded Green function of a black-hole or black-brane background is not uniquely defined. The local near-…
hep-th2026
A Horizon-to-Boundary Dictionary Linking Smooth Horizon Continuation, Pole-Skipping, and 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…