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SUMMARY:Bulk Reconstruction of Infinite-Dimensional von Neumann Algebras u
 sing a Generalised Reference State - Sebastian Flad (University College Du
 blin)
DTSTART:20250703T091000Z
DTEND:20250703T093000Z
UID:TALK233761@talks.cam.ac.uk
DESCRIPTION:For more than a decade\, the AdS/CFT correspondence has been s
 tudied using the machinery of quantum error correction\, with holographic 
 tensor network codes developed to rigorously explore key features of subre
 gion bulk reconstruction in a discretised context.&nbsp\;However\, compara
 tively little attention has been paid until recently to applying these too
 ls within an infinite-dimensional operator algebraic framework\, despite t
 his being a natural setting for formulating QFT. In this talk\, I will pro
 vide a brief overview of the field and present preliminary work generalisi
 ng a toy model of an approach by Kang et al. [Phys. Rev. 2021]\, along wit
 h a classification result.\nThis is joint work with my supervisor Rupert L
 evene.&nbsp\;
LOCATION:External
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