{"work":{"id":"c052704b-e973-4fb0-b86a-280d55fd9b4e","openalex_id":null,"doi":null,"arxiv_id":"1601.05416","raw_key":null,"title":"Reconstruction of Bulk Operators within the Entanglement Wedge in Gauge-Gravity Duality","authors":null,"authors_text":"X","year":2016,"venue":"hep-th","abstract":"In this Letter we prove a simple theorem in quantum information theory, which implies that bulk operators in the Anti-de Sitter / Conformal Field Theory (AdS/CFT) correspondence can be reconstructed as CFT operators in a spatial subregion $A$, provided that they lie in its entanglement wedge. This is an improvement on existing reconstruction methods, which have at most succeeded in the smaller causal wedge. The proof is a combination of the recent work of Jafferis, Lewkowycz, Maldacena, and Suh on the quantum relative entropy of a CFT subregion with earlier ideas interpreting the correspondence as a quantum error correcting code.","external_url":"https://arxiv.org/abs/1601.05416","cited_by_count":null,"metadata_source":"pith","metadata_fetched_at":"2026-05-19T01:36:57.695667+00:00","pith_arxiv_id":"1601.05416","created_at":"2026-05-10T11:15:10.522905+00:00","updated_at":"2026-05-19T01:36:57.695667+00:00","title_quality_ok":true,"display_title":"Reconstruction of Bulk Operators within the Entanglement Wedge in Gauge-Gravity Duality","render_title":"Reconstruction of Bulk Operators within the Entanglement Wedge in Gauge-Gravity Duality"},"hub":{"state":{"work_id":"c052704b-e973-4fb0-b86a-280d55fd9b4e","tier":"hub","tier_reason":"10+ Pith inbound or 1,000+ external citations","pith_inbound_count":14,"external_cited_by_count":null,"distinct_field_count":2,"first_pith_cited_at":"2019-05-21T17:27:30+00:00","last_pith_cited_at":"2026-05-13T14:10:23+00:00","author_build_status":"not_needed","summary_status":"needed","contexts_status":"needed","graph_status":"needed","ask_index_status":"not_needed","reader_status":"not_needed","recognition_status":"not_needed","updated_at":"2026-05-19T22:21:37.418269+00:00","tier_text":"hub"},"tier":"hub","role_counts":[{"context_role":"background","n":5}],"polarity_counts":[{"context_polarity":"background","n":3},{"context_polarity":"support","n":1},{"context_polarity":"unclear","n":1}],"runs":{},"summary":{},"graph":{},"authors":[]}}