Research Article
S-Wave Heavy Quarkonium Spectra: Mass, Decays, and Transitions
Table 10
Bottomonium leptonic decay widths (in keV). The widths calculated with and without QCD corrections are denoted by
and
.
| ā | Power | Logarithmic | [25] | [15] | Exp. [43] | State | | | | | | | | | ā |
| (1S) | 0.817 | 0.456 | 0.847 | 0.473 | 2.31 | 1.60 | 1.809 | 0.998 | 1.340 0.018 | (2S) | 0.686 | 0.383 | 0.709 | 0.396 | 0.92 | 0.64 | 0.797 | 0.439 | 0.612 0.011 | (3S) | 0.610 | 0.340 | 0.630 | 0.352 | 0.64 | 0.44 | 0.618 | 0.341 | 0.443 0.008 | (4S) | 0.557 | 0.311 | 0.576 | 0.322 | 0.51 | 0.35 | 0.541 | 0.298 | 0.272 0.029 | (5S) | 0.526 | 0.294 | 0.535 | 0.299 | 0.42 | 0.29 | 0.481 | 0.265 | 0.31 0.07 | (6S) | 0.492 | 0.278 | 0.501 | 0.282 | 0.31 | 0.22 | 0.432 | 0.238 | 0.130 0.030 |
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