arXiv · 1904.11542
Quarkonium wave functions at the origin: an update
Abstract
Using a newly developed interquark potential, we tabulate values of the radial Schr\"{o}dinger wave function or its first nonvanishing derivative at zero quark--antiquark separation, for $c\bar{c}$, $c\bar{b}$, and $b\bar{b}$ levels that lie below, or just above, the flavor threshold. These quantities are required inputs for evaluating quarkonium production cross sections.
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Estia J. Eichten, Chris Quigg. 2019-04-25. Quarkonium wave functions at the origin: an update. https://arxiv.org/abs/1904.11542
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