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- Title
Comparative study for target fragmentation in 4He and 6Li interactions with emulsion nuclei at Elab = 3.7A GeV.
- Authors
Osman, W.; Fayed, M.
- Abstract
The multiplicity characteristics of the grey and black particles are studied in 3.7A GeV 4He and 6Li interactions with emulsion nuclei. The dependence on the system size is examined. The data are classified according the emission direction in the 4π space. The forward or backward emitted grey particle multiplicities distributions are approximated by exponential decay law. The black particle distributions also have the decay shapes, except for the CNO target nuclei; they are shoulder-shaped curves. The production probabilities and average multiplicities increase linearly with the target size. Multiplicity correlations are carried out. Regarding the nuclear limiting fragmentation hypothesis, the grey and black particle productions are independent of the projectile size.
- Subjects
PARTICLES (Nuclear physics); PARTICLE physics; PROTONS; HADRON-nuclei interactions; PARTICLE interactions
- Publication
Canadian Journal of Physics, 2019, Vol 97, Issue 6, p662
- ISSN
0008-4204
- Publication type
Article
- DOI
10.1139/cjp-2018-0313