{"work":{"id":"b4443e20-aa44-40f4-aff2-cde8fe61156c","openalex_id":null,"doi":null,"arxiv_id":"hep-th/0301240","raw_key":null,"title":"de Sitter Vacua in String Theory","authors":null,"authors_text":"S","year":2003,"venue":"hep-th","abstract":"We outline the construction of metastable de Sitter vacua of type IIB string theory. Our starting point is highly warped IIB compactifications with nontrivial NS and RR three-form fluxes. By incorporating known corrections to the superpotential from Euclidean D-brane instantons or gaugino condensation, one can make models with all moduli fixed, yielding a supersymmetric AdS vacuum. Inclusion of a small number of anti-D3 branes in the resulting warped geometry allows one to uplift the AdS minimum and make it a metastable de Sitter ground state. The lifetime of our metastable de Sitter vacua is much greater than the cosmological timescale of 10^10 years. We also prove, under certain conditions, that the lifetime of dS space in string theory will always be shorter than the recurrence time.","external_url":"https://arxiv.org/abs/hep-th/0301240","cited_by_count":null,"metadata_source":"pith","metadata_fetched_at":"2026-05-25T05:35:23.110496+00:00","pith_arxiv_id":"hep-th/0301240","created_at":"2026-05-11T12:56:10.149428+00:00","updated_at":"2026-06-05T21:23:00.469572+00:00","title_quality_ok":true,"display_title":"de Sitter Vacua in String Theory","render_title":"de Sitter Vacua in String Theory"},"hub":{"state":{"work_id":"b4443e20-aa44-40f4-aff2-cde8fe61156c","tier":"hub","tier_reason":"10+ Pith inbound or 1,000+ external citations","pith_inbound_count":22,"external_cited_by_count":null,"distinct_field_count":3,"first_pith_cited_at":"2020-08-24T18:01:55+00:00","last_pith_cited_at":"2026-05-22T17:59:20+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":"2026-06-09T17:55:12.013030+00:00","tier_text":"hub"},"tier":"hub","role_counts":[{"context_role":"background","n":9},{"context_role":"extension","n":1}],"polarity_counts":[{"context_polarity":"background","n":9},{"context_polarity":"extend","n":1}],"runs":{},"summary":{},"graph":{},"authors":[]}}