Weak Nonleptonic Omega Decay in Chiral Perturbation Theory

Abstract

We calculate the weak nonleptonic decay of the Omega^- baryon to octet final states in heavy baryon chiral perturbation theory (HBChPT). We include the one-loop leading logarithmic effects and show that this improves the universality of the HBChPT constants.

9 pages in latex. 3 eps figures

References in corpus (1)

• The Weak $\Lambda \Lambda K^0$ Interaction

Cited by in corpus (4)

• Resonances in weak nonleptonic Omega^- decay
• Measurements of the absolute branching fractions of ${\Omega }^{-}$ decays and test of the $\Delta I=1/2$ rule
• The Decay Omega^- -> Xi^- pi^+ pi^- in Chiral Perturbation Theory
• Mirror matter admixtures and isospin breaking in the ΔI=1/2 rule in Ω^- two body non-leptonic decays