{"paper":{"title":"Delineating Effects of Nuclear Symmetry Energy on the Radii and Tidal Polarizabilities of Neutron Stars","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE","astro-ph.SR","gr-qc","nucl-ex"],"primary_cat":"nucl-th","authors_text":"Bao-An Li, Nai-Bo Zhang","submitted_at":"2018-08-23T21:39:19Z","abstract_excerpt":"What can we learn about the density dependence of nuclear symmetry energy $E_{\\rm{sym}}(\\rho )$ from precise measurements of the radius ($R_{\\rm{1.4}}$) and/or tidal polarizability ($\\Lambda_{1.4}$) of canonical neutron stars (NSs) with a mass of 1.4 M$_\\odot$? With the $E_{\\rm{sym}}(\\rho )$ parameterized using three parameters $L$, $K_{\\rm{sym}}$, and $J_{\\rm{sym}}$ which have the asymptotic meaning of being respectively the slope, curvature, and skewness of symmetry energy at saturation density, we found that, while both the $R_{\\rm{1.4}}$ and $\\Lambda_{1.4}$ depend strongly on the slope $L$"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1808.07955","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"}