Abstract
Two recent experiments at SLAC are described, one on electron-proton elastic scattering out to Q 2 = 31.3 (GeV/c)2, and another on 180° elastic scattering from the deuteron out to 2.7 (GeV/c)2. The proton data yield new values for the magnetic form factor G p M which are compared to predictions from perturbative QCD. Preliminary results from the deuteron measurement indicate the presence of a diffraction feature in the magnetic form factor B(Q 2) at high Q 2. Recent speculation on the neutron form factors at high Q 2 and the implications for experiment are briefly described.
Work supported by the U.S. Department of Energy contract DE-AC03-76F00515 (SLAC) and the National Science Foundation Grant PHY85-10549 (American University).
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Arnold, R.G. (1986). Proton and Deuteron Form Factors at Large Momentum Transfer. In: Ciofi degli Atti, C., Benhar, O., Pace, E., Salmè, G. (eds) Theoretical and Experimental Investigations of Hadronic Few-Body Systems. Few-Body Systems, vol 1. Springer, Vienna. https://doi.org/10.1007/978-3-7091-8897-2_36
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DOI: https://doi.org/10.1007/978-3-7091-8897-2_36
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