Trace anomalies and the $\Delta I=1/2$ rule

Abstract

Trace Anomaly Dominance in weak $K$-decays successfully reproduces the $\Delta I=\frac{1}{2}$ selection rule results, as observed in $K_S\to \pi \pi ,K_L\to \pi \pi \pi ,K_S\to \gamma \gamma$ and $K_L\to {\pi }^0\gamma \gamma$.

Comments: 10 pages, no figure