{"paper":{"title":"Equation of state of SiC at extreme conditions: new insight into the interior of carbon rich exoplanets","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"A. N. Clark (2), A. Rozel (5), C. Dorn (4), D. Antonangeli (1), Department of Earth Sciences, de Physique des Mat\\'eriaux, et de Cosmochimie, ETH Zurich), F. Miozzi (1), France. (2) Department of Earth, France (4) Institute of Computational Sciences, G. Fiquet (1) ((1) Institute de Min\\'eralogie, G. Morard (1), M. Mezouar (3), Mus\\'eum National d Histoire Naturelle, Northwestern University (3) European Synchrotron Radiation Facility. Grenoble, Paris, Planetary Sciences, Sorbonne Universit\\'e, University of Zurich (5) Institute of Geophysics","submitted_at":"2018-08-24T16:32:06Z","abstract_excerpt":"There is a direct relation between the composition of a host star and that of the planets orbiting around it. As such, the recent discovery of stars with unusual chemical composition, notably enriched in carbon instead of oxygen, support the existence of exoplanets with a chemistry dominated by carbides instead of oxides. Accordingly several studies have been recently conducted on the Si C binary system at high pressure and temperature. Nonetheless, the properties of carbides at the P T conditions of exoplanets interiors are still inadequately constrained, effectively hampering reliable planet"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1808.08201","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"}