Within the framework of three lepton families we have derived an exact and compact formula to describe the matter effect on neutrino mixing and CP violation. This model- and parametrization-independent result can be particularly useful for recasting the fu

Figure1:Illustrativeplotsformattere ectsonACP(betweenνe→νµandν¯e→ν¯transitions)andAT(betweenνe→νµandνµ→νetransitions)inalong-baselineneutrino

5 3experimentwithL=732km,where m2eV2and m2eV2have21=5·1031=3·10

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