Jones-Woodward, C. E. and Beise, E. J. and Belz, J. E. and Carr, R. W. and Filippone, B. W. and Lorenzon, W. and McKeown, R. D. and Mueller, B. A. and O'Neill, T. G. and Dodson, G. and Dow, K. and Farkhondeh, M. and Kowalski, S. and Lee, K. and Makins, N. and Milner, R. and Thompson, A. and Tieger, D. and van den Brand, J. F. J. and Young, A. and Yu, X. and Zumbro, J. D. (1991) Determination of the neutron electric form factor in quasielastic scattering of polarized electrons from polarized 3He. Physical Review C, 44 (2). R571-R574. ISSN 0556-2813 http://resolver.caltech.edu/CaltechAUTHORS:JONprc91
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We report a measurement of the asymmetry in spin-dependent quasielastic scattering of longitudinally polarized electrons from a polarized 3He gas target. The asymmetry is measured at kinematics sensitive to the transverse-longitudinal response function RTL(Q2,ω). The value of the neutron electric form factor GEn(Q2=0.16 (GeV/c2))=+0.070±0.100±0.035 is extracted from the asymmetry using a Faddeev calculation of the 3He wave function.
|Additional Information:||©1991 The American Physical Society Received 3 April 1991 We would like to thank B. Blankleider and R. Woloshyn for providing us with their computer code. We also acknowledge the assistance of T. Gentile in checking the sign of the target polarization and H. Gao for calculating the pion correction. The research has been supported by National Science Foundation Grant No. PHY88-17296 (Caltech) and by the U.S. Department of Energy Contract No. DE-AC02-76ER03069 (MIT).|
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|Deposited On:||01 Nov 2006|
|Last Modified:||26 Dec 2012 09:15|
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