{"paper":{"title":"Dark matter and halo bispectrum in redshift space: theory and applications","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Christian Wagner, H\\'ector Gil-Mar\\'in, Jorge Nore\\~na, Licia Verde, Will Percival","submitted_at":"2014-07-07T20:00:01Z","abstract_excerpt":"We present a phenomenological modification of the standard perturbation theory prediction for the bispectrum in redshift space that allows us to extend the model to mildly non-linear scales over a wide range of redshifts, $z\\leq1.5$. We find that we can describe the bispectrum of dark matter particles with $\\sim5%$ accuracy for $k_i\\lesssim0.10\\,h/{\\rm Mpc}$ at $z=0$, for $k_i\\lesssim0.15\\,h/{\\rm Mpc}$ at $z=0.5$, for $k_i\\lesssim0.17\\,h/{\\rm Mpc}$ at $z=1.0$ and for $k_i\\lesssim0.20\\,h/{\\rm Mpc}$ at $z=1.5$. We also test that the fitting formula is able to describe with similar accuracy the b"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1407.1836","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"}