{"paper":{"title":"Measurement of the Induced Proton Polarization P_n in the 12C(e,e'\\vec{p}) Reaction","license":"","headline":"","cross_cats":[],"primary_cat":"nucl-ex","authors_text":"A.J. Sarty, B.D. Milbrath, C.F. Perdrisat, C. Mertz, C. Tschalaer, C. Vellidis, D. Dale, D.H. Barkhuff, D.J. Margaziotis, D. Tieger, G.A. Warren, G. Dodson, J.I. McIntyre, J.J. Kelly, J.M. Finn, J. Mitchell, K.A. Dow, K. Joo, L. Weinstein, M.B. Epstein, M. Farkhondeh, M.K. Jones, P.E. Ulmer, P. Markowitz, P.M. Rutt, R.J. Woo, R. Madey, R.W. Lourie, S. Gilad, S. Kowalski, S.P. Van Verst, V. Punjabi, W. Bertozzi, W. Turchinetz","submitted_at":"1997-11-29T18:52:41Z","abstract_excerpt":"The first measurements of the induced proton polarization, P_n, for the 12C (e,e'\\vec{p}) reaction are reported. The experiment was performed at quasifree kinematics for energy and momentum transfer (\\omega,q) \\approx (294 MeV, 756 MeV/c) and sampled a recoil momentum range of 0-250 MeV/c. The induced polarization arises from final-state interactions and for these kinematics is dominated by the real part of the spin-orbit optical potential. The distorted-wave impulse approximation provides good agreement with data for the 1p_{3/2} shell. The data for the continuum suggest that both the 1s_{1/2"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-ex/9712001","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/9712001/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"}