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Measurement of the polarization parameter in small angle proton-proton elastic scattering at 6 GeV/c |
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| Authors: | DR Rust RR Crittenden RM Heinz HA Neal I Ambats DS Ayres R Diebold RJ Jost SL Kramer WT Meyer AJ Pawlicki CEW Ward AB Wicklund A Lesnik DM Schwartz EC Swallow |
| Institution: | Indiana University, Bloomington, Indiana 47401, USA;Argonne National Laboratory, Argonne, Illinois 60439, USA;Ohio State University, Columbus, Ohio 43210, USA;Enrico Fermi Institute, University of Chicago, Chicago, Illinois 60637, USA |
| Abstract: | The polarization parameter in pp elastic scattering was measured at 6 GeV/c with fine t resolution for 0.02 < ?t < 0.5 GeV2 using a polarized proton beam with Effective Mass Spectrometer at the Zero Gradient Synchrotron. The polarization rises like √?t in the interval 0.02 < ?t < 0.1 GeV2, No statistical significant structure was found in this region of momentum transfer. |
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