{"paper":{"title":"New determination of the fine structure constant and test of the quantum electrodynamics","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.atom-ph","authors_text":"Fran\\c{c}ois Biraben (LKB - Jussieu), Fran\\c{c}ois Nez (LKB - Jussieu), Pierre Clad\\'e (LKB - Jussieu), Rym Bouchendira (LKB - Jussieu), Sa\\\"ida Guellati-Kh\\'elifa (LKB - Jussieu)","submitted_at":"2010-12-16T14:59:13Z","abstract_excerpt":"We report a new measurement of the ratio $h/m_{\\mathrm{Rb}}$ between the Planck constant and the mass of $^{87}\\mathrm{Rb}$ atom. A new value of the fine structure constant is deduced, $\\alpha^{-1}=137.035\\,999\\,037\\,(91)$ with a relative uncertainty of $6.6\\times 10^{-10}$. Using this determination, we obtain a theoretical value of the electron anomaly $a_\\mathrm{e}=0.001~159~652~181~13(84)$ which is in agreement with the experimental measurement of Gabrielse ($a_\\mathrm{e}=0.001~159~652~180~73(28)$). The comparison of these values provides the most stringent test of the QED. Moreover, the pr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1012.3627","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"}