{"paper":{"title":"Measurement of the Transverse Beam Spin Asymmetry in Elastic Electron Proton Scattering and the Inelastic Contribution to the Imaginary Part of the Two-Photon Exchange Amplitude","license":"","headline":"","cross_cats":[],"primary_cat":"nucl-ex","authors_text":"A. Sanchez-Lorente, B. Gl\\\"aser, C. Weinrich, D. Schwaab, D. von Harrach, E.-M. Kabub, E. Schilling, F. E. Maas, G. Stephan, G. Weber, I. Altarev, J. Arvieux, J. Diefenbach, J. H. Lee, J. Vandewiele, K. Aulenbacher, L. Capozza, M. Elyakoubi, M. Morlet, R. Frascaria, R. Kothe, R. Kunne, R. Suleiman, S. Baunack, S. Kowalski, S. Ong, S. Taylor, T. Hammel, Y. Imai","submitted_at":"2004-10-09T10:54:36Z","abstract_excerpt":"We report on a measurement of the asymmetry in the scattering of transversely polarized electrons off unpolarized protons, A$_\\perp$, at two Q$^2$ values of \\qsquaredaveragedlow (GeV/c)$^2$ and \\qsquaredaveragedhighII (GeV/c)$^2$ and a scattering angle of $30^\\circ < \\theta_e < 40^\\circ$. The measured transverse asymmetries are A$_{\\perp}$(Q$^2$ = \\qsquaredaveragedlow (GeV/c)$^2$) = (\\experimentalasymmetry alulowcorr $\\pm$ \\statisticalerrorlow$_{\\rm stat}$ $\\pm$ \\combinedsyspolerrorlowalucor$_{\\rm sys}$) $\\times$ 10$^{-6}$ and A$_{\\perp}$(Q$^2$ = \\qsquaredaveragedhighII (GeV/c)$^2$) = (\\experi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-ex/0410013","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/nucl-ex/0410013/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"}