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The ratio Phi->K+K-/K0K0bar

A. Bramon·R. Escribano·J. L. Lucio M.·G. Pancheri
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Abstract

The ratio Phi->K+K-/K0K0bar is discussed and its present experimental value is compared with theoretical expectations. A difference larger than two standard deviations is observed. We critically examine a number of mechanisms that could account for this discrepancy, which remains unexplained. Measurements at DAPHNE at the level of the per mille accuracy can clarify whether there exist any anomaly.

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A. Bramon, R. Escribano, J. L. Lucio M., G. Pancheri. 2000-07-07. The ratio Phi->K+K-/K0K0bar. https://doi.org/10.1016/s0370-2693(00)00770-x

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