??ΔF?? = 1 non-leptonic effective Hamiltonian in a simpler scheme

Effective Hamiltonian for Non - Leptonic | ∆ F | = 1 Decays at NNLO in QCD

We compute the effective hamiltonian for non-leptonic |∆F | = 1 decays in the standard model including next-to-next-to-leading order QCD corrections. In particular, we present the complete three-loop anomalous dimension matrix describing the mixing of currentcurrent and QCD penguin operators. The calculation is performed in an operator basis which allows to consistently use fully anticommuting ...

00 1 A priori mixed hadrons , hyperon non - leptonic decays

A priori mixed hadrons, hyperon non-leptonic decays, and the |∆I| = 1/2 rule Abstract. The |∆I| = 1/2 rule in non-leptonic decays of hyperons can be naturally understood by postulating a priori mixed physical hadrons, along with the isospin invariance of the responsible transition operator. It is shown that this operator can be identified with the strong interaction Yukawa hamiltonian. The poss...

= 1 / 2 rule in Ω − two body non - leptonic decays

Mirror matter admixtures and isospin breaking in the |∆I| = 1/2 rule in Ω − two body non-leptonic decays Abstract We discuss a description of Ω − two body non-leptonic decays based on possible , albeit tiny, admixtures of mirror matter in ordinary hadrons. The |∆I| = 1/2 rule enhancement is obtained as a result of isospin symmetry and, more importantly, the rather large observed deviations from...

Effective Hamiltonian of Electroweak Penguin for Hadronic b Quark Decays

In this research we work with the effective Hamiltonian and the quark model. We investigate the decay rates of matter-antimatter of quark. We describe the effective Hamiltonian theory and apply this theory to the calculation of current-current ( ), QCD penguin ( ), magnetic dipole ( ) and electroweak penguin ( ) decay rates. The gluonic penguin structure of hadronic decays is studied thro...

Radiative Non – Leptonic Kaon Decays