Trace anomalies and the Delta I = 1/2 rule

Gérard, Jean-Marc;Weyers, Jacques
(2001) Physics Letters. Section B: Nuclear, Elementary Particle and High-Energy Physics — Vol. B503, p. 99-103 (2001)

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  • Gérard, Jean-MarcUCLouvain
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  • Weyers, Jacques
    Author
Abstract
(en) Trace Anomaly Dominance in weak $K$-decays successfully reproduces the $\Delta I = {1\over 2}$ selection rule results, as observed in $K_S \to \pi\pi, K_L \to \pi\pi\pi, K_S \to \gamma\gamma$ and $K_L \to \pi^0 \gamma\gamma$. Comment: 10 pages, no figure
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Gérard, J.-M., & Weyers, J. (2001). Trace anomalies and the Delta I = 1/2 rule. Physics Letters. Section B: Nuclear, Elementary Particle and High-Energy Physics, B503, 99-103. https://doi.org/10.1016/S0370-2693(01)00213-1 (Original work published 2001)