A Proposed Test of Charge Symmetry in $\Sigma$ Decay

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.

arXiv comment6 pages, submitted to Physical Review D, Brief Reports, Report # DOE/ER/40427-14-N94

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