{"paper":{"title":"Spherically symmetric configuration in $f(Q)$ gravity","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Rui-Hui Lin, Xiang-Hua Zhai","submitted_at":"2021-05-04T13:21:42Z","abstract_excerpt":"General relativity can be formulated equivalently with a non-Riemannian geometry\n  that associates with an affine connection of nonzero nonmetricity $Q$ but vanishing curvature $R$ and torsion $T$.\n  Modification based on this description of gravity generates the $f(Q)$ gravity.\n  In this work we explore the application of $f(Q)$ gravity to the spherically symmetric configurations.\n  We discuss the gauge fixing and connections in this setting.\n  We demonstrate the effects of $f(Q)$ by considering the external and internal solutions of compact stars.\n  The external background solutions for any "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2105.01484","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2105.01484/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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"}