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Blok, B.Yu.; Eletskij, V.L.
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] Masses and residues of charmed strange mesons F and F* are calculated via QCD sum rules. The results are in a good agreement with experiment. An estimate is obtained for msub(s)< anti ss>, where msub(s) is strange quark mass. It is found that mass difference msub(F)-msub(D)=120+-20 MeV, msub(F*)-msub(D*)=110+-20 MeV
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1984; 11 p; 12 refs.; 4 figs.
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Report
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Numerical Data
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BOSONS, CHARM PARTICLES, CHARMED MESON RESONANCES, CURRENTS, D RESONANCES, DATA, DIAGRAMS, ELEMENTARY PARTICLES, EQUATIONS, FIELD THEORIES, HADRONS, INFORMATION, MESON RESONANCES, MESONS, NUMERICAL DATA, PARTICLE PROPERTIES, POSTULATED PARTICLES, PSEUDOSCALAR MESONS, QUANTUM FIELD THEORY, RESONANCE PARTICLES, STRANGE PARTICLES
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