Resonances in weak nonleptonic Omega(-) decayPHYSICAL REVIEW D
AbstractWe examine the importance of JP=1/2+,1/2- resonances for weak nonleptonic Ω- decays within the framework of chiral perturbation theory. The spin-1/2 resonances are included into an effective theory and the tree contributions to the Ω- decays are calculated. We find significant contributions to the decay amplitudes and satisfactory agreement with experiment. This confirms and extends previous results wherein such spin-1/2 resonances were included in nonleptonic and radiative-nonleptonic hyperon decays.
Citation InformationB Borasoy and BR Holstein. "Resonances in weak nonleptonic Omega(-) decay" PHYSICAL REVIEW D Vol. 60 Iss. 5 (1999)
Available at: http://works.bepress.com/barry_holstein/167/