paper

Branching Ratios in Proton Antiproton Annihilation at Rest from Large Nc QCD

arXiv:hep-ph/9504362 · doi:10.1016/0370-2693(95)00904-Y

Abstract

We use classical or large Nc QCD to describe the mesons (pion, rho, omega) coming from proton-antiproton annihilation at rest as classical fields, which we then quantize as coherent states. This treatment gives a nearly parameter free account of the pion branching ratios in annihilation.

8 pages including 1 figure(postscript) and 1 table, submitted to Phys.Lett.B