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On the direct CP violation parameter epsilon prime
We review different definitions of the $\epsilon'$ parameter describing direct CP violation in neutral kaon decays, which was precisely measured in recent experiments, and point out the inconsistency of some of them due to a CPT constraint. The proper comparison of the experimental results to t...
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| Lenguaje: | eng |
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2004
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| Acceso en línea: | https://dx.doi.org/10.1140/epjc/s2004-01868-3 http://cds.cern.ch/record/707912 |