{"paper":{"title":"A Parameter Estimation Method that Directly Compares Gravitational Wave Observations to Numerical Relativity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Bela Szilagyi, Bhavesh Khamesra, Carlos O. Lousto, Daniel Hemberger, Deirdre Shoemaker, Geoffrey Lovelace, Harald Pfeiffer, Heather Fong, Ian Hinder, Jacob Lange, James A. Clark, James Healy, Juan Calder\\'on Bustillo, Karan Jani, Lawrence E. Kidder, Manuela Campanelli, Mark A. Scheel, Michael Boyle, Nicholas Demos, Pablo Laguna, Prayush Kumar, Richard O'Shaughnessy, Saul Teukolsky, Serguei Ossokine, Tony Chu, Yosef Zlochower","submitted_at":"2017-05-27T15:48:40Z","abstract_excerpt":"We present and assess a Bayesian method to interpret gravitational wave signals from binary black holes. Our method directly compares gravitational wave data to numerical relativity simulations. This procedure bypasses approximations used in semi-analytical models for compact binary coalescence. In this work, we use only the full posterior parameter distribution for generic nonprecessing binaries, drawing inferences away from the set of NR simulations used, via interpolation of a single scalar quantity (the marginalized log-likelihood, $\\ln {\\cal L}$) evaluated by comparing data to nonprecessi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.09833","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"}