Measurements ofdpbackward elastic scattering at 3.43, 4.50, 5.75, and 6.60GeVcincident deuteron momentum
- 1 February 1974
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review D
- Vol. 9 (3), 597-603
- https://doi.org/10.1103/physrevd.9.597
Abstract
Differential cross sections for elastic scattering from 60° to 175° center of momentum (c.m.) were measured at 3.43, 4.50, 5.75, and 6.60 incident deuteron momentum. The measurements were made with a two-arm magnetic spectrometer, making use of multiwire proportional chamber detectors. The deuterons were accelerated at the Bevatron of the Lawrence Berkeley Laboratory. Data are compared with predictions of the baryon-pickup model and the one-pion-exchange model. The backward dip at 180° c.m. for 4.5 , predicted by Craigie and Wilkin using the one-pion-exchange model, is not observed, but reasonable fits to the momentum variation and angular distributions are found. When the data are plotted against the variable of the baryon-pickup model, the dependence is greatly reduced.
Keywords
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