Proton knockout from light nuclei by 170-MeV. pi. /sup +/ mesons

Journal Article · Wed Jun 01 04:00:00 EDT 1977 · Sov. J. Nucl. Phys. (Engl. Transl.); (United States)

OSTI ID:6777106

Berdnikov, Y A; Gismatullin, Y R; Kalimov, A G; Ostroumov, V I

Nuclear emulsions have been used to study the reaction (..pi../sup +/,..pi../sup +/p) in carbon and oxygen nuclei at a ..pi../sup +/-meson energy of 170 MeV. We have obtained the integrated cross section, the momentum and angular distributions of the residual nuclei, the energy spectrum and angular distribution of the protons, and the differential cross section for scattering of ..pi../sup +/ mesons. The experimental results are compared with calculations according to the dispersion theory of direct nuclear reactions. It is shown that the mechanism of direct nucleon knockout provides the dominant contribution to the cross section of the reaction.

• Research Organization: Leningrad Polytechnic Institute
• OSTI ID: 6777106
• Journal Information: Sov. J. Nucl. Phys. (Engl. Transl.); (United States), Journal Name: Sov. J. Nucl. Phys. (Engl. Transl.); (United States) Vol. 25:6; ISSN SJNCA
• Country of Publication: United States
• Language: English

Related Subjects

651325* -- Nuclear Properties & Reactions
A=6-19
Experimental-- Nuclear Reactions & Scattering-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANGULAR DISTRIBUTION
BARYONS
CARBON 12 TARGET
CHARGED-PARTICLE REACTIONS
CROSS SECTIONS
DIRECT REACTIONS
DISTRIBUTION
ELEMENTARY PARTICLES
ENERGY RANGE
FERMIONS
HADRON REACTIONS
HADRONS
KNOCK-OUT REACTIONS
MESON REACTIONS
MEV RANGE
MEV RANGE 100-1000
NUCLEAR EMULSIONS
NUCLEAR REACTIONS
NUCLEONS
OXYGEN 16 TARGET
PION PLUS REACTIONS
PION REACTIONS
PROTONS
TARGETS