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Bel'kov, A.A.; Yarba, B.A.; Bunyatov, S.A.; Zalikhanov, B.Zh.; Kurbatov, V.S.; Khalbaev, A.
Joint Inst. for Nuclear Research, Dubna (USSR). Lab. of Nuclear Problems1979
Joint Inst. for Nuclear Research, Dubna (USSR). Lab. of Nuclear Problems1979
AbstractAbstract
[en] The π-p → π0π0n reaction is investigated near the threshold to check the chiral theory of strong interactions. The reaction was investigated on an experimental setup which detected γ-quanta from decays of π0-mesons by means of two pairs of the Cherenkov spectrometers. The total cross section of the π-p → π0π0n reaction has been measured at 240 +- 10 MeV. It is equal to (0.13 +- 0.02)mb. The isotopic analysis of the πN → ππN reaction at this energy is performed. The ratio of isotopic amplitudes X=F10/F32 is equal to 3.8 + 0.6
Original Title
Issledovanie reaktsii π-p → π0π0n pri ehnergii 240 MeV
Primary Subject
Source
1979; 12 p; 11 refs.; 7 figs.; 2 tables.
Record Type
Report
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Country of publication
BARYONS, BOSONS, CROSS SECTIONS, ELEMENTARY PARTICLES, ENERGY, ENERGY RANGE, FERMIONS, HADRON-HADRON INTERACTIONS, HADRONS, INFORMATION, INTERACTIONS, MASSLESS PARTICLES, MESON-BARYON INTERACTIONS, MESON-NUCLEON INTERACTIONS, MESONS, MEV RANGE, NUCLEONS, PARTICLE INTERACTIONS, PION-NUCLEON INTERACTIONS, PION-PROTON INTERACTIONS, PIONS, PSEUDOSCALAR MESONS, SPECTRA
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