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Direct CP violation in neutral kaon decays

Wojciech Wislicki
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Abstract

The final result is presented of the NA48 Experiment performed at CERN SPS neutral kaon beams on the direct CP violation parameter Re(epsilon'/epsilon), as maesured from the decay rates of neutral kaons into two pions. The data collected in years 1997-2001 yield the evidence for direct CP violation with Re(epsilon'/epsilon)=(14.7+-2.2)10^-4. Description of expermental method and systematics, comparison with world data and some discussion of implications for theory are given.

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Wojciech Wislicki. 2003-03-25. Direct CP violation in neutral kaon decays. https://doi.org/10.1007/bf02705327

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