Properties of quasielastic knockout of slow protons (E< or approx. =10 MeV) from C, N, and O nuclei by high-energy protons
Differential angular and energy distributions have been measured for secondary protons producing black tracks in nuclear emulsion (E< or approx. =20 MeV) in disintegration of C, N, and O nuclei by protons of energy 660 and 340 MeV. In the angular distributions of secondary protons with energy up to 10 MeV, quasielastic peaks are observed in the region of angles 70/sup 0/<120/sup 0/ in an isotropic background of protons of evaporative origin. The significant fraction of protons from quasielastic knockout among the slow evaporative particles is explained by direct Coulomb knockout of these particles by high-energy protons and also by the tranparency of finite Fermi systems for slow recoil protons as a result of the Pauli principle.
- Research Organization:
- Technical Institute at the Leningrad Metals Plant
- OSTI ID:
- 6901167
- Journal Information:
- Sov. J. Nucl. Phys. (Engl. Transl.); (United States), Vol. 31:3
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
CARBON 12 TARGET
PROTON REACTIONS
NITROGEN 14 TARGET
OXYGEN 16 TARGET
KNOCK-OUT REACTIONS
QUASI-ELASTIC SCATTERING
ANGULAR DISTRIBUTION
EXPERIMENTAL DATA
MEV RANGE 10-100
NUCLEAR EMULSIONS
PAULI PRINCIPLE
BARYON REACTIONS
CHARGED-PARTICLE REACTIONS
DATA
DIRECT REACTIONS
DISTRIBUTION
ENERGY RANGE
HADRON REACTIONS
INFORMATION
MEV RANGE
NUCLEAR REACTIONS
NUCLEON REACTIONS
NUMERICAL DATA
QUASI-FREE REACTIONS
SCATTERING
TARGETS
651325* - Nuclear Properties & Reactions
A=6-19
Experimental- Nuclear Reactions & Scattering- (-1987)