{"paper":{"title":"Latest Results of the OSQAR Photon Regeneration Experiment for Axion-Like Particle Search","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","hep-ph","physics.ins-det"],"primary_cat":"hep-ex","authors_text":"A. Siemko, C. Weinsheimer, D. Romanini, G. Deferne, G. Vitrant, J. Hosek, J. Morville, Jr., J. Zicha, K. A. Meissner, K. Macuchova, L. Duvillaret, L. Flekova, M. Finger, M. Kral, M. Schott, M. Slunecka, M. Sulc, P. Pugnat, R. Ballou, R. Jost, S. Kunc, T. Husek, V. Jary","submitted_at":"2014-10-09T18:39:46Z","abstract_excerpt":"The OSQAR photon regeneration experiment searches for pseudoscalar and scalar axion-like particles by the method of \"Light Shining Through a Wall\", based on the assumption that these weakly interacting sub-eV particles couple to two photons to give rise to quantum oscillations with optical photons in strong magnetic field. No excess of events has been observed, which constrains the di-photon coupling strength of both pseudoscalar and scalar particles down to $5.7 \\cdot 10^{-8}$ GeV$^{-1}$ in the massless limit. This result is the most stringent constraint on the di-photon coupling strength eve"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.2566","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"}