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Real part of the p-p, p-d, and p-n forward scattering amplitudes from 50 to 400 GeV

Journal Article · · Phys. Rev. Lett.; (United States)
Proton-proton and proton-deuteron elastic scattering has been measured for incident laboratory energy from 50 to 400 GeV; minimum vertical-bar t vertical-bar values were, for p-p, 0.0005 (GeV/c)/sup 2/, and for p-d, 0.0008 (GeV/c)/sup 2/. From the differential cross sections we have determined the ratios of the real to imaginary parts of the forward scattering amplitude, rho/sub p/p and rho/sub p/d, for p-p and p-d scattering. Using a Glauber approach and a sum-of-exponentials form factor we obtain rho/sub d/n for p-n scattering.
Research Organization:
Fermi National Accelerator Laboratory, Batavia, Illinois 60510
OSTI ID:
6681086
Journal Information:
Phys. Rev. Lett.; (United States), Journal Name: Phys. Rev. Lett.; (United States) Vol. 41:4; ISSN PRLTA
Country of Publication:
United States
Language:
English