Hadronic Annihilation Decay Rates of P-wave Heavy Quarkonia with Both Relativistic and QCD Radiative Corrections

Abstract

Hadronic annihilation decay rates of P-wave heavy quarkonia are given to next-to-leading order in both ${\alpha }_s$ and $v^2$. They include ten nonperturbative parameters, which can be rigorously defined as the matrix elements of color-singlet and color-octet operators in NRQCD. We expect these papameters will be determined from lattice calculations in future.

Comments: 5 Pages RevTex. The paper is withdrawn