Quarkonium and Power Law Potentials

Aaron K. Grant; Jonathan L. Rosner

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arXiv · hep-ph/9211313

Quarkonium and Power Law Potentials

Aaron K. Grant·Jonathan L. Rosner

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Abstract

The spectra and decay rates of $c \bar c$ and $b \bar b$ levels are well described, for the most part, by a power-law potential of the form $V(r)=λ(r^α-1)/α+{\rm const.}$, where $α\simeq 0$. The results of an up-to-date fit to the data on spin-averaged levels are presented. Results on electric dipole transitions in systems bound by power law potentials are also presented, with applications to the bottomonium system.

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Aaron K. Grant, Jonathan L. Rosner. 1992-11-25. Quarkonium and Power Law Potentials. https://arxiv.org/abs/hep-ph/9211313

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