Experimental study of the reaction [ital pp][r arrow][ital pp][pi][sup 0] in the energy range 600--900 MeV

• Published in: Physical review. C, Nuclear physics Nuclear physics, 1994-07, Vol.50:1
• Main Authors: Andreev, V.P., Kravtsov, A.V., Makarov, M.M., Medvedev, V.I., Poromov, V.I., Sarantsev, V.V., Sherman, S.G., Sokolov, G.L., Sokornov, A.B.
• Format: Article
• Language: English
• Subjects: 663510 > Nuclear Mass Ranges-- A=1-5-- (1992-); BARYON REACTIONS; BARYON-BARYON INTERACTIONS; BOSON-EXCHANGE MODELS; BOSONS; CHARGED-PARTICLE REACTIONS; CROSS SECTIONS; ELEMENTARY PARTICLES; ENERGY RANGE; ENERGY SPECTRA; HADRON REACTIONS; HADRON-HADRON INTERACTIONS; HADRONS; HYDROGEN 1 TARGET; INELASTIC SCATTERING; INTERACTIONS; MATHEMATICAL MODELS; MESONS; MEV RANGE; MEV RANGE 100-1000; NUCLEAR PHYSICS AND RADIATION PHYSICS; NUCLEAR REACTIONS; NUCLEON REACTIONS; NUCLEON-NUCLEON INTERACTIONS; OBE MODEL; OPE MODEL; PARTICLE INTERACTIONS; PARTICLE MODELS; PERIPHERAL MODELS; PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; PIONS; PIONS NEUTRAL; PROTON REACTIONS; PROTON-NUCLEON INTERACTIONS; PROTON-PROTON INTERACTIONS; PSEUDOSCALAR MESONS; SCATTERING; SPECTRA; TARGETS 662340 > Hadron Interactions-- (1992-); TOTAL CROSS SECTIONS
• ISSN: 0556-2813; 1089-490X
• DOI: 10.1103/PhysRevC.50.15

The detailed study of the reaction [ital pp][r arrow][ital pp][pi][sup 0] was carried out at seven energies of the incident proton in the region 600--900 MeV. Energy spectra, angular, and effective mass distributions were analyzed. The analysis was performed in the framework of the one-pion exchange model. Taking into account only the [ital P][sub 33] wave in the pole diagrams allows one to obtain good agreement with experimental data on various differential distributions. At the same time the predictions for total cross sections are much lower than the experimental data.