Abstract
I would like to talk about our experiment which measured the pp elastic scattering differential cross sections using the Argonne ZGS polarized beam and our polarized target. The measurement was done at 11.75 GeV/c, which is presently the highest possible energy for this type of measurement. The data I am going to present here are based on a one month run1 in February, 1976, when we made measurements up to P 2⊥ = 2.2 (GeV/c)2 and a two month run in November and December 1976, when we took measurements up to P 2⊥ = 3.6 (GeV/c)2. We are thus exploring the very high P⊥ region where the inner structure of the proton should manifest itself in our measurement. At 11.75 GeV/c 90° scattering in the CM system corresponds to P 2⊥ = 5.2 (GeV/c)2.
Work supported by U.S. Energy Research and Development Administration.
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References
K. Abe et al., Phys. Lett. 63B, 239 (1976).
R.C. Fernow, American Journal of Physics Vol. 44, No. 6, June 1976.
L.G. Ratner et al., Phys. Rev. D15, (1977).
A.W. Hendry et al., Phys. Rev. D10, 3662 (1974).
C.W. Akerlof et al., Phys. Rev. 5, 1138 (1967).
C.W. Akerlof et al., Phys. Rev. D14, 2864 (1976).
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© 1977 Springer Science+Business Media New York
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Abe, K. (1977). Large P 2⊥ Spin Dependence of p-p Elastic Scattering. In: Perlmutter, A., Scott, L.F. (eds) Deeper Pathways in High-Energy Physics. Studies in the Natural Sciences, vol 12. Springer, Boston, MA. https://doi.org/10.1007/978-1-4757-1565-1_5
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DOI: https://doi.org/10.1007/978-1-4757-1565-1_5
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