{QCD} Radiative Corrections to Hyperfine Splitting in Quarkonium
- ,
- ,
- E. Remiddi()
- CERN and
- INFN, Bologna and
- Bologna U.
4 pages
Published in:
- Phys.Lett.B 106 (1981) 497
- Published: 1981
Report number:
- CERN-TH-3144
Citations per year
Abstract: (Elsevier)
We calculate the leading radiative corrections in QCD to ΔE (1 −− −0 −+ ) in quarkonium. We also present a summary of present knowledge of quarkonium rates together with numerical estimates for charmonium and bottonium.- QUARK: QUARKONIUM
- DECAY: QUARKONIUM
- QUARKONIUM: DECAY
- QUANTUM CHROMODYNAMICS: RADIATIVE CORRECTION
- QUARK: CHARMONIUM
- QUARK: BEAUTIONIUM
- QUARKONIUM: DECAY WIDTH
- DECAY WIDTH: QUARKONIUM
- HYPERFINE STRUCTURE
- NUMERICAL CALCULATIONS: INTERPRETATION OF EXPERIMENTS
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