{"work":{"id":"0a52683a-a9d3-4d2e-aa52-55263eb39498","openalex_id":null,"doi":null,"arxiv_id":"1402.6334","raw_key":null,"title":"Models of AdS_2 Backreaction and Holography","authors":null,"authors_text":"Ahmed Almheiri and Joseph Polchinski, “Models of AdS2 backreaction and holography,” JHEP 11, 014 (","year":2014,"venue":"hep-th","abstract":"We develop models of 1+1 dimensional dilaton gravity describing flows to $AdS_2$ from higher dimensional $AdS$ and other spaces. We use these to study the effects of backreaction on holographic correlators. We show that this scales as a relevant effect at low energies, for compact transverse spaces. We also discuss effects of matter loops, as in the CGHS model.","external_url":"https://arxiv.org/abs/1402.6334","cited_by_count":null,"metadata_source":"pith","metadata_fetched_at":"2026-05-24T19:39:51.752754+00:00","pith_arxiv_id":"1402.6334","created_at":"2026-05-10T10:04:06.338614+00:00","updated_at":"2026-06-05T21:23:00.469572+00:00","title_quality_ok":false,"display_title":"Models of AdS_2 Backreaction and Holography","render_title":"Models of AdS_2 Backreaction and Holography"},"hub":{"state":{"work_id":"0a52683a-a9d3-4d2e-aa52-55263eb39498","tier":"hub","tier_reason":"10+ Pith inbound or 1,000+ external citations","pith_inbound_count":21,"external_cited_by_count":null,"distinct_field_count":4,"first_pith_cited_at":"2019-05-21T17:27:30+00:00","last_pith_cited_at":"2026-05-14T18:08:12+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":"2026-06-12T04:19:09.790276+00:00","tier_text":"hub"},"tier":"hub","role_counts":[{"context_role":"background","n":8}],"polarity_counts":[{"context_polarity":"background","n":7},{"context_polarity":"unclear","n":1}],"runs":{},"summary":{},"graph":{},"authors":[]}}