Testing CPT invariance by using C-even neutral-meson-antimeson correlated states

@article{Dass2001TestingCI,
  title={Testing CPT invariance by using C-even neutral-meson-antimeson correlated states},
  author={Guru Vachan Dass and Walter Grimus and L{\'u}ıs Lavoura},
  journal={Journal of High Energy Physics},
  year={2001},
  volume={2001},
  pages={044-044}
}
  • Guru Vachan Dass, Walter Grimus, Lúıs Lavoura
  • Published 2001
  • Physics
  • Journal of High Energy Physics
  • We consider the decays of a correlated neutral-meson-antimeson state with C-parity +1. We show that there is CPT noninvariance in the mixing of the neutral mesons if, for any two decay modes f and g, the decay rate has a component RA which is antisymmetric under the interchange of the decay times t1 and t2. In particular, one may cleanly extract the CPT-noninvariance parameter with the help of RA by using opposite-sign dilepton events. 

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