#black hole horizons

topicblack hole horizons

1 paper · 1 filter

hep-th2026

Soft charges and zero modes at null boundaries

DuÅ¡an Đorđević, Dušan Đorđević, Olivera Miskovic +3

The paper investigates how a global zero-mode ambiguity on null boundaries, including null infinity and black‑hole horizons, changes the canonical structure of field theories and i…