2 papers
hep-ph1998
Hyperon Non-leptonic Weak Decays in the Chiral Perturbation Theory II
K. Takayama, M. Oka
Hyperon non-leptonic weak decay amplitudes are studied in the chiral perturbation theory. The weak interaction vertices caused by the four quark operators are substituted by the pr…
hep-ph1998
Hyperon Non-leptonic Weak Decays in the Chiral Perturbation Theory I
K. Takayama, M. Oka
Hyperon non-leptonic weak decay amplitudes are studied in the chiral perturbation theory. We employ the low energy effective weak Hamiltonian which contains the perturbative QCD co…