PARAMETERS ! assumed_value pos_excurs neg_excurs dkpp 9.130 +0.19 -0.19 ! D+ -> K- pi+ pi+ tb0 1.519 +0.005 -0.005 ! B0 lifetime ! fb0 0.5 +0.013 -0.013 ! Y(4S)->B0B0bar ! fbpb0 1.0 +0.055 -0.055 ! Y(4S)->B0B0bar/Y(4S)->B+B-