{"paper":{"title":"Ground State Quantum Coherences: from Quantum Beats to Strong Control","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"2), (2) Departamento de F\\'isica, (3) Instituto de Investigaciones en Matem\\'aticas Aplicadas y en Sistemas, (4) Department of Physics, Andres D. Cimmarusti (1), Brazil, Burkley D. Patterson (1), Ciudad Universitaria, Department of Physics, DF, Howard J. Carmichael (4) ((1) Joint Quantum Institute, Luis A. Orozco (1), Mexico, New Zealand), NIST, Pablo Barberis-Blostein (3), Universidade Federal de Minas Gerais, Universidad Nacional Aut\\'onoma de M\\'exico, University of Auckland, University of Maryland, USA, Wanderson M. Pimenta (1","submitted_at":"2014-01-14T15:21:35Z","abstract_excerpt":"Second order correlations reveal quantum beats from a coherent ground-state superposition on the undriven mode of a two-mode cavity QED system. Continuous drive induces decoherence due to Rayleigh scattering. We control this with feedback and explore postselection techniques to extract specific behavior."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.3218","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"}