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Measurement of direct CP violation with the experiment NA48 at CERN

Sandro Palestini
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Abstract

Direct CP violation is studied in two pion decays of the neutral kaon. Using data collected in the first beam period in 1997, the result for the parameter Re(epsilon'/epsilon) is (18.5+/-4.5(stat)+/-5.8(syst))x10^(-4).

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Sandro Palestini. 1999-09-27. Measurement of direct CP violation with the experiment NA48 at CERN. https://arxiv.org/abs/hep-ex/9909046

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