PIRSA:25060027 Conference Quantum Gravity

DOI10.48660/25060027

Conference/School: QIQG 2025

Sorce, J. (2025). Canonical purifications revisited. Perimeter Institute. https://pirsa.org/25060027

Sorce, Jonathan. Canonical purifications revisited. Perimeter Institute, Jun. 27, 2025, https://pirsa.org/25060027 

@misc{ pirsa_PIRSA:25060027,
  doi = {10.48660/25060027},
  url = {https://pirsa.org/25060027},
  author = {Sorce, Jonathan},
  keywords = {Quantum Gravity, Quantum Information},
  language = {en},
  title = {Canonical purifications revisited},
  publisher = {Perimeter Institute},
  year = {2025},
  month = {jun},
  note = {PIRSA:25060027 see, \url{https://pirsa.org}}
}

Abstract

I will use algebras to revisit and generalize the theory of canonical purifications, explain the general concept of "CRT sewing without gravity," and explain how this technology allows the influential-but-complicated "Araki-Yamagami theorem" from the '80s to be proved with 10x less work using a QI-motivated trick. Based on work with Caminiti and Capeccia.

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