PARAMETERS ! assumed_value pos_excurs neg_excurs dkp 4.2 +0.6 -0.6 ! D0->K+pi- !! dkpp 9.0 +0.6 -0.6 ! D0->K+ pi- pi+ pi- tb0 1.56 +0.04 -0.04 ! B0 lifetime tbplus 1.65 +0.04 -0.04 ! B+ lifetime !! fbpb0 0.96 +0.055 -0.055 ! Y(4S)->B0B0bar/Y(4S)->B+B- fpp00 1.000 +0.029 -0.029 ! f++/f00 ratio B+B- to B0BOb at Upsilon FourS