• Analysis of two recent tests of T-invariance

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      https://www.ias.ac.in/article/fulltext/pram/055/01-02/0247-0251

    • Keywords

       

      Time-reversal; direct tests

    • Abstract

       

      Inequality of the rates for K0 → π+e υ and K0 → πe+ν transitions, reported by CPLEAR, and an asymmetry in the distribution of the dihedral angle between the π+π and e+e planes in KL → π+πe+e decays, found by KTeV, have been announced as demonstrations of T-noninvariance. These results are critically interpreted and compared as proofs of the failure of reciprocity.

    • Author Affiliations

       

      P K Kabir1

      1. Beams Physics Laboratory, University of Virginia, Charlottesville, Virginia - 22904, USA
    • Dates

       
  • Pramana – Journal of Physics | News

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