Rare Electroweak Processes K0L μ+ μ- and K0L γ γ and Heavy Top Quark
Abstract
A brief overview of the recent measurements of the branching ratio of the rare KL0 μ+ μ- decay in the context of their agreement with the Standard Model (SM) is given. It is shown that KEK result well correlates with the SM and B-physics, whereas the BNL results are in conflict with the SM with the heavy top quark.
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