{"paper":{"title":"Bounds on M/R for Charged Objects with positive Cosmological constant","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Atifah Mussa, Christian G. Boehmer, H{\\aa}kan Andr\\'easson","submitted_at":"2012-01-27T09:00:01Z","abstract_excerpt":"We consider charged spherically symmetric static solutions of the Einstein-Maxwell equations with a positive cosmological constant $\\Lambda$. If $r$ denotes the area radius, $m_g$ and $q$ the gravitational mass and charge of a sphere with area radius $r$ respectively, we find that for any solution which satisfies the condition $p+2p_{\\perp}\\leq \\rho,$ where $p\\geq 0$ and $p_{\\perp}$ are the radial and tangential pressures respectively, $\\rho\\geq 0$ is the energy density, and for which $0\\leq \\frac{q^2}{r^2}+\\Lambda r^2\\leq 1,$ the inequality $\\frac{m_g}{r} \\leq 2/9+\\frac{q^2}{3r^2}-\\frac{\\Lamb"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1201.5725","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}