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    • Direct CP violation in neutral kaon decays

      Wojciech Wiślicki

      Volume 62 Issue 3 March 2004 pp 601-606

    • Fulltext

       

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      Permanent link:
      https://www.ias.ac.in/article/fulltext/pram/062/03/0601-0606

    • Keywords

       

      Direct CP violation; neutral kaons

    • Abstract

       

      The final result of the NA48 experiment is presented and performed at the CERN SPS neutral kaon beams, on the direct CP violation parameter Re(ε′/ε), as measured from the decay rates of neutral kaons into two pions. The data collected in the years 1997–2001 yield the evidence for the direct CP violation with Re(ε′/ge) = (14.7±2.2) x 10−4. Description of experimental method and systematics, comparison with the corresponding FNAL result and discussion of some implications for the theory are given.

    • Author Affiliations

       

      Wojciech Wiślicki1

      1. A. Soltan Institute for Nuclear Studies, Hoza 69, Warszawa - PL-00-681, Poland

    • Dates

       
      Published
      March 2004

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