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 $K_L\to {\pi }^0\gamma \gamma$.

10 pages, no figure

References in corpus (3)

• The $\Delta I=1/2$ Rule in the Chiral Limit
• Psi(2S) -> pi^+ pi^- J/psi Decay Distributions
• Phases and Amplitudes in Inclusive $\Psi$ and ${\Psi }^{\prime }$ Decays

Cited by in corpus (6)

• A viable QCD axion in the MeV mass range
• $\Delta I=1/2$ rule for kaon decays derived from QCD infrared fixed point
• Signals of the QCD axion with mass of 17 MeV/c^2: nuclear transitions and light meson decays
• Large N Approach to Kaon Decays and Mixing 28 Years Later: Delta I = 1/2 Rule, \hat B_K and Delta M_K
• QCD anomalies in hadronic weak decays
• Study of Kaon Decay to Two Pions