{"paper":{"title":"Modern approach to muonic x-ray spectroscopy demonstrated through the measurement of stable Cl radii","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["nucl-th","physics.atom-ph","physics.data-an"],"primary_cat":"nucl-ex","authors_text":"A. Doinaki, A. Herz\\'a\\v{n}, A. Knecht, A. Turturica, A. Zendour, B. Ohayon, C. Costache, E.A. Maugeri, F. Wauters, I.A. Valuev, K.A. Beyer, K. Kirch, K. von Schoeler, M. Deseyn, M. Gorshteyn, M. Heines, N.S. Oreshkina, O. Eizenberg, P. Demol, P. Indelicato, R. Lica, R. Pohl, S.M. Vogiatzi, S. Rathi, T.E. Cocolios, V. Matousek, W. Ryssens, W.W.M.M. Phyo","submitted_at":"2025-06-10T13:50:18Z","abstract_excerpt":"Recent advances in muonic x-ray experiments have reinvigorated efforts in measurements of absolute nuclear charge radii. Here, a modern approach is presented, and demonstrated through determination of the charge radii of the two stable chlorine nuclides $^{35}$Cl and $^{37}$Cl. Knowledge of these radii has implications for fundamental studies in nuclear and atomic physics. For this purpose, a state-of-the-art experiment was performed at the $\\pi$E1 beamline in the Paul Scherrer Institute (Switzerland), using a large-scale HPGe detector array in order to extract precise energies of the muonic $"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.08804","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2506.08804/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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"}