NONRELATIVISTIC MODEL FOR $b\text{OVERLINE}b$ QUARKONIA

Abstract

Experimental data for $b\bar{b}$ quarkonia have been compared with the predictions of a variety of nonrelativistic quark models. It is found that a potential $a\sqrt{r}-b/r+$ const gives good agreement, while many others do not. Some implications of this observation are discussed.

Comments: 6 pages, Latex file