{"id":"W3165296570","doi":"10.1140/epjad/s2005-05-010-2","title":"Two-photon exchange in elastic electron-proton scattering","year":2005,"lang":"en","type":"article","venue":"The European Physical Journal A","topic":"Crystallography and Radiation Phenomena","field":"Physics and Astronomy","cited_by":2,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Manitoba","funders":"","keywords":"Physics; Polarization (electrochemistry); Elastic scattering; Electron; Scattering; Photon; Proton; Electron scattering; Atomic physics; Transverse plane; Nucleon; Magnetic form factor; Electron exchange; Nuclear physics; Optics; Chemistry","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003591048,0.0001367733,0.0001342106,0.0000731648,0.0001773168,0.00009217684,0.0002665417,0.000004986273,0.00008392295],"category_scores_gemma":[0.000002025421,0.00009079753,0.0001379905,0.0002054826,0.00005030525,0.0001623815,0.000057307,0.0004552124,0.0001229426],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00003127491,"about_ca_system_score_gemma":0.00001392119,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000009213412,"about_ca_topic_score_gemma":0.000001416816,"domain_scores_codex":[0.9989481,0.0002593548,0.0002005835,0.0001348644,0.0001477563,0.0003093473],"domain_scores_gemma":[0.999581,0.00005109215,0.0001113013,0.0001484397,0.00001942609,0.00008868169],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.0003207853,0.003134195,0.01243148,0.00006254836,0.0005121927,0.00007895447,0.01895777,0.02203761,0.1872178,0.02654195,0.00356399,0.7251407],"study_design_scores_gemma":[0.0269597,0.002104026,0.2170466,0.001007867,0.0005828989,0.0003740142,0.003936525,0.02165263,0.03894757,0.3894056,0.2925793,0.005403266],"study_design_candidate":"design_other","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9084669,0.00005946478,0.0004422455,0.0004703365,0.00006505312,0.0001659364,0.000003388491,0.00001976526,0.09030696],"genre_scores_gemma":[0.9951378,0.000005864252,0.0000357456,0.00009999343,0.004554559,0.000008361295,0.000002504975,0.00002580337,0.0001294265],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.7197375,"threshold_uncertainty_score":0.3702616,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008693824703949108,"score_gpt":0.2398725091603925,"score_spread":0.2311786844564434,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}