Publication

2025

Invited Presentation (Conference, Seminar)

• "Theory of Quantum Entanglement between Photoelectron and Emitted X-ray Photon by Coincidence Measurement with Inner-Shell Excitation"
  Ryo B. Tanaka
  Tokyo University of Science, Japan, 25 September 2025, seminar (2025).

Contributed Talks

• "Excited core-level dependence of entanglement between a photoelectron and an emitted X-ray photon in X-ray inner-shell excitation"
  Ryo B. Tanaka, Goro Oohata, Takayuki Uozumi
  80th Annual Meeting(2025), The Physical Society of Japan, 17aSK210 (2025).

Posters

• "Quantum entanglement state between photoelectron spin and emitted X-ray photon polarization in spin and polarization resolved XEPECS of Ti2O3"
  Ryo B. Tanaka, Goro Oohata, Takayuki Uozumi
  International Conference on X-ray Optics and Applications 2025 (XOPT2025), Pacifico Yokohama, Japan, 22-24 April 2025 (2025).

  • URL
• "Quantum entanglement state between photoelectron spin and emitted X-ray photon polarization in spin and polarization resolved XEPECS of Ti2O3"
  Ryo B. Tanaka, Goro Oohata, Takayuki Uozumi
  16th International Conference on Electronic Spectroscopy and Structure (ICESS), Berkeley, USA, 20-25 July 2025 (2025).

  • URL

Peer-Reviewed Papers

• "Excited core-level dependence of entanglement between a photoelectron and an emitted X-ray photon in X-ray inner-shell excitation"
  Ryo B. Tanaka, Goro Oohata, Takayuki Uozumi
  arXiv:2511.21373 (2025).

  • DOI: 10.48550/arXiv.2511.21373
• "Evaluation of quantum entanglement state between photoelectron spin and emitted photon polarization in spin and polarization resolved XEPECS of Ti2O3"
  Ryo B. Tanaka, Goro Oohata, Takayuki Uozumi
  J. Phys. Soc. Jpn. 94, 104402 (2025) (2025).

  • DOI: 10.7566/JPSJ.94.104402