Define dm 0.474e12 Define dgamma 0.5 Define qoverp 1 Define phaseqoverp 0 Alias myB0 B0 Alias myB0B anti-B0 # Decay Upsilon(4S) 1.000 B0 anti-B0 myB0 myB0B VSS_BMIX dm; # dgamma qoverp phaseqoverp; Enddecay # Decay anti-B0 Enddecay # Decay B0 Enddecay # Decay myB0 Enddecay # Decay myB0B Enddecay # End