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Althoff, M.; Braunschweig, W.; Kirschfink, F.J.; Luebelsmeyer, K.; Martyn, H.U.; Peise, G.; Rimkus, J.; Rosskamp, P.; Sander, H.G.; Schmitz, D.; Siebke, H.; Wallraff, W.; Fohrmann, R.; Hilger, E.; Kracht, T.; Krasemann, H.L.; Leu, P.; Lohrmann, E.; Pandoulas, D.; Poelz, G.; Wiik, B.H.; Duchovni, E.; Karshon, U.; Mikenberg, G.; Mir, R.; Revel, D.; Ronat, E.; Shapira, A.; Yekutieli, G.; Baranko, G.; Barklow, T.; Caldwell, A.; Cherney, M.; Izen, J.M.; Mermikides, M.; Rudolph, G.; Strom, D.; Venkataramania, H.; Wicklund, E.; Wu, S.L.; Zobernig, G.
Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany, F.R.); TASSO Collaboration1983
Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany, F.R.); TASSO Collaboration1983
AbstractAbstract
[en] Production of the F meson by e+e- annihilation at high energies has been observed in the phiπ final state with a mass of 1.975+-0.009+-0.010 GeV and a width consistent with the mass resolution. The yield of F production times branching ratio relative to μ pair production is Rsub(F)(x>=0.3)xB(Fsup(+-)->phiπsup(+-))''0.061+-0.012+-0.018. (orig.)
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Nov 1983; 10 p
Record Type
Report
Literature Type
Numerical Data
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ANNIHILATION, BRANCHING RATIO, DIFFERENTIAL CROSS SECTIONS, EFFECTIVE MASS, ELECTRON-POSITRON INTERACTIONS, ENERGY DEPENDENCE, EXPERIMENTAL DATA, F-2030 RESONANCES, GEV RANGE 10-100, HADRONIC PARTICLE DECAY, INCLUSIVE INTERACTIONS, INTEGRAL CROSS SECTIONS, KAONS MINUS, KAONS PLUS, LIMITING VALUES, MASS SPECTRA, PARTICLE PRODUCTION, PARTICLE WIDTHS, PHI-1019 RESONANCES, PIONS MINUS, PIONS PLUS, REST MASS
ANTIMATTER, ANTIMESONS, ANTIPARTICLES, BOSONS, CHARMED MESON RESONANCES, CROSS SECTIONS, DATA, DECAY, ELEMENTARY PARTICLES, ENERGY RANGE, GEV RANGE, HADRONS, INFORMATION, INTERACTIONS, KAONS, LEPTON-LEPTON INTERACTIONS, MASS, MATTER, MESON RESONANCES, MESONS, NUMERICAL DATA, PARTICLE DECAY, PARTICLE INTERACTIONS, PARTICLE PROPERTIES, PIONS, PSEUDOSCALAR ANTIMESONS, PSEUDOSCALAR MESONS, RESONANCE PARTICLES, SPECTRA, STRANGE PARTICLES
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