D 0 − D 0 mixing in the weak – gauged U ( 4 ) L ⊗ U ( 4 ) R Chiral Lagrangian Model


TheD0–D0 mixing is analyzed in a weak gauged U(4)L⊗U(4)R chiral lagrangian model where the electroweak interaction is introduced as a gauge theory over the meson degrees of freedom. This model allows a particular realization of the G.I.M. mechanism and then could be useful in the study of processes where G.I.M. suppression is effective. As a test of the… (More)


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