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Baloshin, O.N.; Barkov, B.P.; Bolonkin, B.V.
Gosudarstvennyj Komitet po Ispol'zovaniyu Atomnoj Ehnergii SSSR, Moscow. Inst. Teoreticheskoj i Ehksperimental'noj Fiziki1984
Gosudarstvennyj Komitet po Ispol'zovaniyu Atomnoj Ehnergii SSSR, Moscow. Inst. Teoreticheskoj i Ehksperimental'noj Fiziki1984
AbstractAbstract
[en] The results of amplitude analysis of the K10K10 system from the πsub(p)sup(-) → K10K10n reaction at the 40 GeV/c momentum of incident π- meson are presented. Do-wave propagation in the 1 GeV < Msub(Ksub(1)sup(0)Ksub(1)sup(0)) < 1.6 GeV range of effective masses is satisfactorily described by superposition of f- and f'-mesons. Indication of existence of additional comparatively narrow 2++ state with 1.3 GeV mass statistically insufficient of the ensured one is obtained. Splitting of the wide resonance epsilon(1300) in two narrower g++ peaks with 1.26 and 1.42 GeV masses observed earlier is proved in the S-wave
Original Title
Amplitudnyj analiz K10K10-sistemy iz reaktsii π-p → K10K10n pri impul'se naletayushchego π--mezona 40 GehV/s
Primary Subject
Source
1984; 25 p; 26 refs.; 8 figs.; 2 tabs.
Record Type
Report
Literature Type
Numerical Data
Report Number
Country of publication
AMPLITUDES, ANGULAR DISTRIBUTION, BOUND STATE, CROSS SECTIONS, D WAVES, EFFECTIVE MASS, EXPERIMENTAL DATA, F MESONS, GEV RANGE 10-100, HADRONIC PARTICLE DECAY, KAONS NEUTRAL, MISSING-MASS SPECTRA, MOMENTS METHOD, NEUTRONS, PAIR PRODUCTION, PARTICLE WIDTHS, PHASE SHIFT, PION MINUS-PROTON INTERACTIONS, S WAVES
BARYONS, BOSONS, CHARM PARTICLES, DATA, DECAY, DISTRIBUTION, ELEMENTARY PARTICLES, ENERGY RANGE, FERMIONS, GEV RANGE, HADRON-HADRON INTERACTIONS, HADRONS, INFORMATION, INTERACTIONS, KAONS, MASS, MESON-BARYON INTERACTIONS, MESON-NUCLEON INTERACTIONS, MESONS, NUCLEONS, NUMERICAL DATA, PARTIAL WAVES, PARTICLE DECAY, PARTICLE INTERACTIONS, PARTICLE PRODUCTION, PARTICLE PROPERTIES, PION-NUCLEON INTERACTIONS, PION-PROTON INTERACTIONS, PSEUDOSCALAR MESONS, SPECTRA, STRANGE PARTICLES
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