{"paper":{"title":"Scalar and vector self-energies of heavy baryons in nuclear medium","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-th"],"primary_cat":"hep-ph","authors_text":"H. Sundu, K. Azizi, N. Er","submitted_at":"2016-05-18T12:01:26Z","abstract_excerpt":"The in-medium sum rules are employed to calculate the shifts in the mass and residue as well as the scalar and vector self-energies of the heavy $\\Lambda_Q, \\Sigma_Q$ and $\\Xi_Q$ baryons, with Q being $b$ or $c$ quark. The maximum shift in mass due to nuclear matter belongs to the $\\Sigma_c$ baryon and it is found to be $\\Delta m_{\\Sigma_{c}}=-936 ~ MeV$. In the case of residue, it is obtained that the residue of $\\Sigma_b$ baryon is maximally affected by the nuclear medium with the shift $\\Delta \\lambda_{\\Sigma_b} = -0.014 ~ GeV^3 $. The scalar and vector self-energies are found to be $\\Sigma"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1605.05535","kind":"arxiv","version":4},"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"}