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Article
Resonances in weak nonleptonic Omega(-) decay
PHYSICAL REVIEW D
  • B Borasoy
  • BR Holstein
Publication Date
1999
Abstract
We 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.
Comments
http://prd.aps.org/abstract/PRD/v60/i5/e054021
Pages
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Citation Information
B 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/