English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

The holographic duality relates a field theory to a theory of (quantum)gravity in one dimension more. The extra dimension represents the scale of theRG transformation in the field theory. It has been conjectured that the tensornetworks which arise during the real space renormalization procedure like themulti-scale entanglement renormalization ansatz (MERA) are a discretizedversion of the background of the gravity theory. We strive to contribute tomake this conjecture testable by considering an explicit and tractable example,namely the dual network of the toric code, for which MERA can be performedanalytically. We examine how this construction can be extended to includeexcited states. Furthermore, we show how to calculate topological entanglemententropy from the geometry of MERA. This method is expected to generalize tosystems with generic entanglement structure.

Representation of excited states and topological order of the toric code in MERA