A Proposed Test of Charge Symmetry in Sigma Decay
classification
✦ hep-ph
keywords
chargeeffectquarkssigmadatadecaydecaysenhanced
read the original abstract
The semi-leptonic decays of $\Sigma^\pm$ offer a vehicle for observing charge symmetry-breaking. The effect is expected to be about 6\%, enhanced due to the replacement of two u quarks by d quarks. We propose that present experimental data be improved to search for this effect.
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