{"paper":{"title":"$\\zeta^2$ Ret, its debris disk, and its lonely stellar companion $\\zeta^1$ Ret. Different $T_{\\mathrm{c}}$ trends for different spectra","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.EP"],"primary_cat":"astro-ph.SR","authors_text":"A. A. Hakobyan, E. Delgado-Mena, G. Harutyunyan, G. Israelian, J.I. Gonzalez Hernandez, J.P. Faria, L. Suarez-Andres, N.C. Santos, P. Figueira, S.G. Sousa, V. Adibekyan","submitted_at":"2016-05-06T12:47:44Z","abstract_excerpt":"Several studies have reported a correlation between the chemical abundances of stars and condensation temperature (known as Tc trend). Very recently, a strong Tc trend was reported for the $\\zeta$ Reticuli binary system, which consists of two solar analogs. The observed trend in $\\zeta^2$ Ret relative to its companion was explained by the presence of a debris disk around $\\zeta^2$ Ret. Our goal is to re-evaluate the presence and variability of the Tc trend in the $\\zeta$ Reticuli system and to understand the impact of the presence of the debris disk on a star. We used very high-quality spectra"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1605.01918","kind":"arxiv","version":1},"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"}