3 papers
hep-ph1999
Recent theoretical results on |Delta I|=3/2 decays of hyperons
Jusak Tandean
We present a discussion of the |Delta I|=3/2 amplitudes of the hyperon decays B->B'+pi in the context of chiral perturbation theory. We evaluate the theoretical uncertainty of the…
hep-ph1999
CP Violation in Omega^- Decays
Jusak Tandean
We estimate the CP-violating rate asymmetry for the decay Omega^- -> Cascade + pion. Within the standard model, we find that it could be as large as 2 x 10^(-5). This is significan…
hep-ph1999
|Delta I|=3/2 Decays of Hyperons in Chiral Perturbation Theory
Jusak Tandean
We study the |Delta I|=3/2 amplitudes of the octet-hyperon decays B -> B' + pion and of the decays Omega^- -> Cascade + pion in the context of heavy-baryon chiral perturbation theo…