{"work":{"id":"1ce80bcf-674a-41de-a99e-56f8e58a43b8","openalex_id":null,"doi":null,"arxiv_id":"gr-qc/9911046","raw_key":null,"title":"Regular Black Hole in General Relativity Coupled to Nonlinear Electrodynamics","authors":null,"authors_text":"E","year":1999,"venue":"gr-qc","abstract":"The first regular exact black hole solution in General Relativity is presented. The source is a nonlinear electrodynamic field satisfying the weak energy condition, which in the limit of weak field becomes the Maxwell field. The solution corresponds to a charged black hole with |q| \\leq 2 s_c m \\approx 0.6 m, having the metric, the curvature invariants, and the electric field regular everywhere.","external_url":"https://arxiv.org/abs/gr-qc/9911046","cited_by_count":null,"metadata_source":"pith","metadata_fetched_at":"2026-07-10T18:17:33.994666+00:00","pith_arxiv_id":"gr-qc/9911046","created_at":"2026-05-10T13:15:25.933812+00:00","updated_at":"2026-07-10T18:17:33.994666+00:00","title_quality_ok":true,"display_title":"Regular Black Hole in General Relativity Coupled to Nonlinear Electrodynamics","render_title":"Regular Black Hole in General Relativity Coupled to Nonlinear Electrodynamics"},"hub":{"state":{"work_id":"1ce80bcf-674a-41de-a99e-56f8e58a43b8","tier":"hub","tier_reason":"10+ Pith inbound or 1,000+ external citations","pith_inbound_count":38,"external_cited_by_count":null,"distinct_field_count":4,"first_pith_cited_at":"2025-06-01T14:33:43+00:00","last_pith_cited_at":"2026-07-09T16:28:23+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":"2026-08-22T00:39:36.834897+00:00","tier_text":"hub"},"tier":"hub","role_counts":[{"context_role":"background","n":10}],"polarity_counts":[{"context_polarity":"background","n":10}],"runs":{},"summary":{},"graph":{},"authors":[]}}