Proton Decay via 3-Quark Fusion
Published version is located at http://prd.aps.org/abstract/PRD/v26/i11/p3092_1
The contribution to proton decay of three-quark fusion (q+q+q→l̅ ) is computed in the MIT bag model. Ambiguities in the calculation are discussed, and comparisons with other approaches are given. A suggestion for displaying uncertainties in proton-lifetime predictions is introduced.
JF Donoghue and Eugene Golowich. "Proton Decay via 3-Quark Fusion" Physics Department Faculty Publication Series 26.11 (1982).
Available at: http://works.bepress.com/eugene_golowich/29