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Petz reconstruction in random tensor networks

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 نشر من قبل Mukund Rangamani
 تاريخ النشر 2020
  مجال البحث فيزياء
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We illustrate the ideas of bulk reconstruction in the context of random tensor network toy models of holography. Specifically, we demonstrate how the Petz reconstruction map works to obtain bulk operators from the boundary data by exploiting the replica trick. We also take the opportunity to comment on the differences between coarse-graining and random projections.



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