Browsing by Author "Batigne, G."

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    Transverse beam spin asymmetries in forward-angle elastic electron-proton scattering
    Armstrong, D. S.; Arvieux, J.; Asaturyan, R.; Averett, T.; Bailey, S. L.; Batigne, G.; Beck, D. H.; Beise, E. J.; Benesch, J.; Bimbot, L.; Birchall, J.; Biselli, A.; Bosted, P.; Boukobza, E.; Breuer, H.; Carlini, R.; Carr, Rachel E.; Chant, N.; Chao, Y. C.; Chattopadhyay, S.; Clark, R.; Covrig, S.; Cowley, A.; Dale, D.; Davis, C.; Falk, W.; Finn, J. M.; Forest, T.; Franklin, G.; Furget, C.; Gaskell, D.; Grames, J.; Griffioen, K. A.; Grimm, K.; Guillon, B.; Guler, H.; Hannelius, L.; Hasty, R.; Allen, A. H.; Horn, T.; Johnston, K.; Jones, M.; Kammel, P.; Kazimi, R.; King, P. M.; Kolarkar, A.; Korkmaz, E.; Korsch, W.; Kox, S.; Kuhn, J.; Lachniet, J.; Lee, L.; Lenoble, J.; Liatard, E.; Liu, J.; Loupias, B.; Lung, A.; Marchand, D.; Martin, J. W.; McFarlane, K. W.; McKee, D. W.; McKeown, R. D.; Merchez, F.; Mkrtchyan, H.; Moffit, B.; Morlet, M.; Nakagawa, I.; Nakahara, K.; Neveling, R.; Ong, S.; Page, S.; Papavassiliou, V.; Pate, S. F.; Phillips, S. K.; Pitt, M. L.; Poelker, M.; Porcelli, T. A.; Quemener, G.; Quinn, B.; Ramsay, W. D.; Rauf, A. W.; Real, J. S.; Roche, J.; Roos, P.; Rutledge, G. A.; Secrest, J.; Simicevic, N.; Smith, G. R.; Spayde, D. T.; Stepanyan, S.; Stutzman, M.; Sulkosky, V.; Tadevosyan, V.; Tieulent, R.; de Wiele, J. V.; van Oers, W. T. H.; Voutier, E.; Vulcan, W.; Warren, G.; Wells, S. P.; Williamson, S. E.; Wood, S. A.; Yan, C.; Yun, J.; Zeps, V. (American Physical Society, 2007-08-31)
    We have measured the beam-normal single-spin asymmetry in elastic scattering of transversely polarized 3 GeV electrons from unpolarized protons at Q(2)=0.15, 0.25 (GeV/c)(2). The results are inconsistent with calculations solely using the elastic nucleon intermediate state and generally agree with calculations with significant inelastic hadronic intermediate state contributions. A(n) provides a direct probe of the imaginary component of the 2 gamma exchange amplitude, the complete description of which is important in the interpretation of data from precision electron-scattering experiments.