Signals for CPT and Lorentz violation in neutral-meson oscillations -: art. no. 016002

Experimental signals for indirect CPT violation in the neutral-meson systems are studied in the context of a general CPT- and Lorentz-violating standard-model extension. In this explicit theory, some CPT observables depend on the meson momentum and exhibit diurnal variations. The consequences for CPT tests vary significantly with the specific experimental scenario. The wide range of possible effects is illustrated for two types of CPT experiments presently underway, one involving boosted uncorrelated kaons and the other involving unboosted correlated kaon pairs.