Observing the temporal evolution of a core hole with photoelectron interferometryRemoveTatsuo Kaneyasu, Yasuamasa Hikosaka, Shin-ichi Wada, Masaki Fujimoto, Hiroshi Iwayama, Hiroshi Ota, Kohei Shimizu, Masahiro Katoh, and Fumihiro KoikePhys. Rev. A 114, 043104 (2026)
