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Proton-helium elastic scattering from 40 to 400 GeV. [differential cross sections, scattering amplitudes,glauber theory] [electronic resource].

Published
Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy, 1978.
Physical Description
Pages: 31 : digital, PDF file
Additional Creators
Fermi National Accelerator Laboratory and United States. Department of Energy. Office of Scientific and Technical Information
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Summary
The elastic proton-helium differential cross sections were determined for 5 different incident laboratory energies from 40 to 400 GeV in the range 0.003 < t absolute value < 0.52 (GeV/c)/sup 2/. The differential cross section drops 4 to 5 orders of magnitude to the first dip at t absolute value = 0.22 (GeV/c)/sup 2/. A Glauber analysis is performed on the data. The inelastic intermediate states are found to be important. The shrinkage of the slope of the differential cross section is measured. The rate of shrinkage is twice as large as in the p-p case. Results on the real part of the elastic scattering amplitude at forward angly and at the dip structure (t absolute value approx. = 0.22) are presented. 20 references.
Report Numbers
E 1.99:conf-780826-9
conf-780826-9
Subject(s)
Other Subject(s)
Note
Published through SciTech Connect.
01/01/1978.
"conf-780826-9"
19. conference on high energy physics, Tokyo, Japan, 23 Aug 1978.
Jenkins, E.; Kuznetsov, A.; Bujak, A.
Arizona Univ., Tucson (USA)
Joint Inst. for Nuclear Research, Dubna (USSR)
Funding Information
EY-76-C-02-3000
View MARC record | catkey: 14716216