{"paper":{"title":"Phenomenology of Large Scale Structure in scalar-tensor theories: joint prior covariance of $w_{\\textrm{DE}}$, $\\Sigma$ and $\\mu$ in Horndeski","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Alessandra Silvestri, Juan Espejo, Kazuya Koyama, Levon Pogosian, Marco Raveri, Simone Peirone","submitted_at":"2018-09-04T17:58:04Z","abstract_excerpt":"Ongoing and upcoming cosmological surveys will significantly improve our ability to probe the equation of state of dark energy, $w_{\\rm DE}$, and the phenomenology of Large Scale Structure. They will allow us to constrain deviations from the $\\Lambda$CDM predictions for the relations between the matter density contrast and the weak lensing and the Newtonian potential, described by the functions $\\Sigma$ and $\\mu$, respectively. In this work, we derive the theoretical prior for the joint covariance of $w_{\\rm DE}$, $\\Sigma$ and $\\mu$, expected in general scalar-tensor theories with second order"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1809.01121","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":""},"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"}