{"paper":{"title":"Separated Kaon Electroproduction Cross Section and the Kaon Form Factor from 6 GeV JLab Data","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-ex","authors_text":"A. Dittmann, A. Matsumura, A. Sarty, A. Vargas, B. Barrett, C.C. Chang, C.E. Keppel, C. Perdrisat, C. Xu, D. Gaskell, D.J. Mack, D.J. Margaziotis, D. Meekins, D. Potterveld, E. Gibson, E.J. Beise, E.J. Brash, G.J. Lolos, G.M. Huber, G. Niculescu, G.R. Smith, G. Warren, H. Breuer, H. Fenker, H. Mkrtchyan, H.P. Blok, I. Niculescu, I. Pegg, J. Arrington, J. Liu, J. Reinhold, J. Roche, J. Volmer, K. Aniol, L.G. Tang, L. Pentchev, M. Carmignotto, M.E. Christy, M.K. Jones, P. E. Reimer, P. Markowitz, P.M. King, R. Ent, R.J. Holt, R. Trotta, S. Ali, S.A. Wood, S. Jin, S. Vidakovic, T. Horn, T. Miyoshi, V. Kovaltchouk, V. Punjabi, V. Tadevosyan, V. Tvaskis, W. Boeglin, W. Kim, W. Vulcan, X. Zheng, Y. Okayasu","submitted_at":"2018-01-04T20:13:11Z","abstract_excerpt":"The $^{1}H$($e,e^\\prime K^+$)$\\Lambda$ reaction was studied as a function of the Mandelstam variable $-t$ using data from the E01-004 (FPI-2) and E93-018 experiments that were carried out in Hall C at the 6 GeV Jefferson Lab. The cross section was fully separated into longitudinal and transverse components, and two interference terms at four-momentum transfers $Q^2$ of 1.00, 1.36 and 2.07 GeV$^2$. The kaon form factor was extracted from the longitudinal cross section using the Regge model by Vanderhaeghen, Guidal, and Laget. The results establish the method, previously used successfully for pi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1801.01536","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"}