Regular Article - Theoretical Physics
Extracting rephase-invariant CP and CPT violating parameters from asymmetries of time-ordered integrated rates of correlated decays of entangled mesons
Department of Physics, Fudan University, Shanghai, 200433, China
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Revised: 20 January 2012
Published online: 23 February 2012
We present a general model-independent formalism of measuring CP and CPT violating parameters through time-ordered integrated rates of correlated decays of C=±1 entangled states of neutral pseudoscalar mesons. We give the general formulae of CP and CPT violating parameters in terms of four measurable asymmetries defined for the time-ordered integrated rates, applicable to all kinds of decay product. Two special cases which are often realized in experiments are discussed specifically.
© Springer-Verlag / Società Italiana di Fisica, 2012