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Quasifree ( e , e ′ p ) Reactions and Proton Propagation in Nuclei

1998; American Physical Society; Volume: 80; Issue: 23 Linguagem: Inglês

10.1103/physrevlett.80.5072

1092-0145

D. Abbott, A. Ahmidouch, Ts.A. Amatuni, Christopher Armstrong, J. Arrington, K. Assamagan, K. Bailey, O. K. Baker, S. Barrow, K. Beard, D. Beatty, S. Beedoe, E. J. Beise, E. Belz, C. Bochna, H. Breuer, E. E. W. Bruins, R. Carlini, J. Cha, N. S. Chant, C. D. Cothran, W. J. Cummings, S. Danagoulian, Donal B. Day, D. DeSchepper, J.E. Ducret, F. Duncan, J. Dunne, D. Dutta, T. Eden, R. Ent, H. T. Fortune, V. Frolov, D. F. Geesaman, H. Gao, R. Gilman, P. Guèye, O. Hansen, W. Hinton, R. J. Holt, C. Jackson, H. E. Jackson, Catherine Jones, S. Kaufman, James J. Kelly, C. Keppel, M. Khandaker, W. Kim, E. Kinney, A. Klein, D. Koltenuk, L. Kramer, W. Lorenzon, K. McFarlane, D. Mack, R. Madey, P. Markowitz, J. W. Martin, A.O. Mateos, D. Meekins, Meredith Miller, R. Milner, Jason W. Mitchell, R. Mohring, H. Mkrtchyan, A. M. Nathan, G. Niculescu, I. Niculescu, T. G. O’Neill, D. H. Potterveld, J. W. Price, J. Reinhold, C. Salgado, J. P. Schiffer, R. E. Segel, P. Stoler, R. Suleiman, V. Tadevosyan, L. Tang, B. Terburg, Derek van Westrum, P. Welch, C. F. Williamson, S. A. Wood, C. Yan, Jae-Choon Yang, J. Yu, B. Zeidman, W. Zhao, B. Zihlmann,

Atomic and Molecular Physics

The ( ${e,e}^{\ensuremath{'}}p$) reaction was studied on targets of C, Fe, and Au at momentum transfers squared ${Q}^{2}$ of 0.6, 1.3, 1.8, and $3.3{\mathrm{GeV}}^{2}$ in a region of kinematics dominated by quasifree electron-proton scattering. Missing energy and missing momentum distributions are reasonably well described by plane wave impulse approximation calculations with ${Q}^{2}$ and $A$ dependent corrections that measure the attenuation of the final state protons.