CP and CPT measurements at DAFNE
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Starting from the time evolution of the C-odd $\bar{K}^0 K^0$ system, we analyze the asymmetries measurable at DAFNE and their implications on CP violation and on the possible tests of T and CPT symmetries. In particular the ratio $ε'/ε$ can be measured with high precision (up to about $10^{-4}$ for the real part). The CP-, T- and CPT-violating parameters can be explored in $K_S$ semileptonic decays with an accuracy of the order of $10^{-3}$. The possibility to detect $K_S \to 3 π$ and $K_L \to ππγ$ decays is also discussed.
28 pages, latex file, 7 figures added in a separate uufile
28 pages, latex file, 7 figures added in a separate uufile