Dynamics of the O-16(e,e(l)p) reaction at high missing energies

Authors
Liyanage, N Anderson, BD Aniol, KA Auerbach, L Baker, FT Berthot, J Bertozzi, W Bertin, PY Bimbot, L Boeglin, WU Brash, EJ Breton, V Breuer, H Burtin, E Calarco, JR Cardman, L Cates, GD Cavata, C Chang, CC Chen, JP Cisbani, E Dale, DS De Leo, R Deur, A Diederich, B Djawotho, P Domingo, J Doyle, B Ducret, JE Epstein, MB Ewell, LA Finn, JM Fissum, KG Fonvieille, H Frois, B Frullani, S Gao, J Garibaldi, F Gasparian, A Gilad, S Gilman, R Glamazdin, A Glashausser, C Gomez, J Gorbenko, V Gorringe, T Hersman, FW Holmes, R Holtrop, M d'Hose, N Howell, C Huber, GM Hyde-Wright, CE Iodice, M de Jager, CW Jaminion, S Jones, MK Joo, K Jutier, C Kahl, W Kato, S Kelly, JJ Kerhoas, S Khandaker, M Khayat, M Kino, K Korsch, W Kramer, L Kumar, KS Kumbartzki, G Laveissiere, G Leone, A LeRose, JJ Levchuk, L Liang, M Lindgren, RA Lolos, GJ Lourie, RW Madey, R Maeda, K Malov, S Manley, DM Margaziotis, DJ Markowitz, P Martino, J McCarthy, JS McCormick, K McIntyre, J van der Meer, RLJ Meziani, ZE Michaels, R Mougey, J Nanda, S Neyret, D Offermann, EAJM Papandreou, Z Perdrisat, CF Perrino, R Petratos, GG Platchkov, S Pomatsalyuk, R Prout, DL Punjabi, VA Pussieux, T Quemener, G Ransome, RD Ravel, O Roblin, Y Roche, R Rowntree, D Rutledge, GA Rutt, PM Saha, A Saito, T Sarty, AJ Serdarevic-Offermann, A Smith, TP Soldi, A Sorokin, P Souder, P Suleiman, R Templon, JA Terasawa, T Todor, L Tsubota, H Ueno, H Ulmer, PE Urciuoli, GM Vernin, P van Verst, S Vlahovic, B Voskanyan, H Watson, JW Weinstein, LB Wijesooriya, K Wilson, R Wojtsekhowski, B Zainea, DG Zeps, V Zhao, J Zhou, ZL
Citation
N. Liyanage et al., Dynamics of the O-16(e,e(l)p) reaction at high missing energies, PHYS REV L, 86(25), 2001, pp. 5670-5674
Citations number
34
Language
INGLESE
art.tipo
Article
Categorie Soggetti
Physics
Journal title
PHYSICAL REVIEW LETTERS
ISSN journal
0031-9007 → ACNP
Volume
86
Issue
25
Year of publication
2001
Pages
5670 - 5674
Database
ISI
SICI code
0031-9007(20010618)86:25<5670:DOTORA>2.0.ZU;2-D
Abstract
We measured the cross section and response functions for the quasielastic O -16(e, e 'p) reaction for missing energies 25 less than or equal to E-m les s than or equal to 120 MeV at missing momenta P-m less than or equal to 340 MeV/c. For 25 < E-m < 50 MeV and P-m approximate to 60 MeV/c, the reaction is dominated by a single ls(1/2) proton knockout. At larger P-m, the singl e-particle aspects are increasingly masked by more complicated processes. C alculations which include pion exchange currents, isobar currents, and shor t-range correlations account for the shape and the transversity, but for on ly half of the magnitude of the measured cross section.