摘要: We calculate helicity amplitudes and decay rates for Zweig-forbidden radiative decays of a exp 3 S sub 1 (Qanti Q) bound state into exp 1 S sub 0 (qanti q) and exp 3 Psub(J)(qanti q) states in lowest order QCD. We employ a new tec... 展开
作者 | Koerner, J. G. Kuehn, J. H. Krammer, M. Schneider, H. | ||
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原报告号 | DE83750947 | 总页数 | 53 |
主办者 | TIC Foreign Exchange Reports | ||
报告分类号 | [46 - Physics] | ||
报告类别/文献类型 | DE / NTIS科技报告 | ||
关键词 | Quantum Chromodynamics Quarkonium Analytical Solution Branching Ratio D-1285 Resonances De-Excitation Decay Amplitudes E-1422 Resonances E1-Transitions Eta-958 Resonances F-1260 Resonances F-1514 Resonances Helicity Integral Calculus Integrals M1-Trans |