Heavy Hybrids from NRQCD

Abstract

We present results for the exotic $0^{+-}$ and $1^{-+}$ $b\bar{b}g$ hybrids at $\beta =6.0$. A leading order NRQCD action is used to generate the heavy quark propagators. The optimisation of operators is discussed and we compare our results to the predictions of recent potential calculations.

Comments: 3 pages, four figures, Latex, uses espcrc2.sty. Talk presented at LATTICE97, Edinburgh