#Define the B0B0bar mass difference Define dm 0.489e12 Define dgamma 0 Define qoverp 1 Define phaseqoverp 0 # Turn on PHOTOS for all decays # Lange Aug19,2002 yesPhotos # # Decay vpho 1.000 JSCONT 0; Enddecay # # use new VSS_BMIX mixing decay model (DK,28-Oct-1999) Decay Upsilon(4S) 0.50900 B+ B- VSS; 0.49100 B0 anti-B0 VSS_BMIX dm; # RVK sets B+B- and B0B0 to values consistent with f+-/f00=1.026 #0.00000 Upsilon(2S) pi+ pi- PHSP; #0.00000 Upsilon(2S) pi0 pi0 PHSP; ## V-> gamma S Partial wave (L,S)=(0,0) #0.00007 gamma chi_b0(3P) HELAMP 1. 0. 1. 0.; ## V-> gamma V Partial wave (L,S)=(0,1) #0.00014 gamma chi_b1(3P) HELAMP 1. 0. 1. 0. -1. 0. -1. 0.; ## V-> gamma T Partial wave (L,S)=(0,1) #0.00014 gamma chi_b2(3P) HELAMP 2.4494897 0. 1.7320508 0. 1. 0. # 1. 0. 1.7320508 0. 2.4494897 0.; #0.00050 g g g JETSET 4; #0.00002 gamma g g JETSET 4; Enddecay # # Decay anti-B0 # b -> c semileptonic # 0.0560 D*+ e- anti-nu_e PHOTOS HQET 0.92 1.18 0.72; 0.0210 D+ e- anti-nu_e PHOTOS ISGW2; 0.0056 D_1+ e- anti-nu_e PHOTOS ISGW2; 0.0020 D_0*+ e- anti-nu_e PHOTOS ISGW2; 0.0037 D'_1+ e- anti-nu_e PHOTOS ISGW2; 0.0037 D_2*+ e- anti-nu_e PHOTOS ISGW2; 0.0010 D*+ pi0 e- anti-nu_e PHOTOS GOITY_ROBERTS; 0.0020 D*0 pi+ e- anti-nu_e PHOTOS GOITY_ROBERTS; 0.0030 D+ pi0 e- anti-nu_e PHOTOS GOITY_ROBERTS; 0.0060 D0 pi+ e- anti-nu_e PHOTOS GOITY_ROBERTS; 0.0560 D*+ mu- anti-nu_mu PHOTOS HQET 0.92 1.18 0.72; 0.0210 D+ mu- anti-nu_mu PHOTOS ISGW2; 0.0056 D_1+ mu- anti-nu_mu PHOTOS ISGW2; 0.0020 D_0*+ mu- anti-nu_mu PHOTOS ISGW2; 0.0037 D'_1+ mu- anti-nu_mu PHOTOS ISGW2; 0.0037 D_2*+ mu- anti-nu_mu PHOTOS ISGW2; 0.0010 D*+ pi0 mu- anti-nu_mu PHOTOS GOITY_ROBERTS; 0.0020 D*0 pi+ mu- anti-nu_mu PHOTOS GOITY_ROBERTS; 0.0030 D+ pi0 mu- anti-nu_mu PHOTOS GOITY_ROBERTS; 0.0060 D0 pi+ mu- anti-nu_mu PHOTOS GOITY_ROBERTS; # Enddecay # # Decay B0 # b -> c semileptonic # =10.4% total non-D and D* = 3.4% (changing to 2.7) 0.0560 D*- e+ nu_e PHOTOS HQET 0.92 1.18 0.72; 0.0210 D- e+ nu_e PHOTOS ISGW2; 0.0056 D_1- e+ nu_e PHOTOS ISGW2; 0.0020 D_0*- e+ nu_e PHOTOS ISGW2; 0.0037 D'_1- e+ nu_e PHOTOS ISGW2; 0.0037 D_2*- e+ nu_e PHOTOS ISGW2; 0.0010 D*- pi0 e+ nu_e PHOTOS GOITY_ROBERTS; 0.0020 anti-D*0 pi- e+ nu_e PHOTOS GOITY_ROBERTS; 0.0030 D- pi0 e+ nu_e PHOTOS GOITY_ROBERTS; 0.0060 anti-D0 pi- e+ nu_e PHOTOS GOITY_ROBERTS; 0.0560 D*- mu+ nu_mu PHOTOS HQET 0.92 1.18 0.72; 0.0210 D- mu+ nu_mu PHOTOS ISGW2; 0.0056 D_1- mu+ nu_mu PHOTOS ISGW2; 0.0020 D_0*- mu+ nu_mu PHOTOS ISGW2; 0.0037 D'_1- mu+ nu_mu PHOTOS ISGW2; 0.0037 D_2*- mu+ nu_mu PHOTOS ISGW2; 0.0010 D*- pi0 mu+ nu_mu PHOTOS GOITY_ROBERTS; 0.0020 anti-D*0 pi- mu+ nu_mu PHOTOS GOITY_ROBERTS; 0.0030 D- pi0 mu+ nu_mu PHOTOS GOITY_ROBERTS; 0.0060 anti-D0 pi- mu+ nu_mu PHOTOS GOITY_ROBERTS; # Enddecay # # Decay B- # # b -> c semileptonic # 0.0560 D*0 e- anti-nu_e PHOTOS HQET 0.92 1.18 0.72; 0.0210 D0 e- anti-nu_e PHOTOS ISGW2; 0.0056 D_10 e- anti-nu_e PHOTOS ISGW2; 0.0020 D_0*0 e- anti-nu_e PHOTOS ISGW2; 0.0037 D'_10 e- anti-nu_e PHOTOS ISGW2; 0.0037 D_2*0 e- anti-nu_e PHOTOS ISGW2; 0.0020 D*+ pi- e- anti-nu_e PHOTOS GOITY_ROBERTS; 0.0010 D*0 pi0 e- anti-nu_e PHOTOS GOITY_ROBERTS; 0.0060 D+ pi- e- anti-nu_e PHOTOS GOITY_ROBERTS; 0.0030 D0 pi0 e- anti-nu_e PHOTOS GOITY_ROBERTS; # 0.0560 D*0 mu- anti-nu_mu PHOTOS HQET 0.92 1.18 0.72; 0.0210 D0 mu- anti-nu_mu PHOTOS ISGW2; 0.0056 D_10 mu- anti-nu_mu PHOTOS ISGW2; 0.0020 D_0*0 mu- anti-nu_mu PHOTOS ISGW2; 0.0037 D'_10 mu- anti-nu_mu PHOTOS ISGW2; 0.0037 D_2*0 mu- anti-nu_mu PHOTOS ISGW2; 0.0020 D*+ pi- mu- anti-nu_mu PHOTOS GOITY_ROBERTS; 0.0010 D*0 pi0 mu- anti-nu_mu PHOTOS GOITY_ROBERTS; 0.0060 D+ pi- mu- anti-nu_mu PHOTOS GOITY_ROBERTS; 0.0030 D0 pi0 mu- anti-nu_mu PHOTOS GOITY_ROBERTS; # # Enddecay # Decay B+ # # b -> c semileptonic 0.0560 anti-D*0 e+ nu_e PHOTOS HQET 0.92 1.18 0.72; 0.0210 anti-D0 e+ nu_e PHOTOS ISGW2; 0.0056 anti-D_10 e+ nu_e PHOTOS ISGW2; 0.0020 anti-D_0*0 e+ nu_e PHOTOS ISGW2; 0.0037 anti-D'_10 e+ nu_e PHOTOS ISGW2; 0.0037 anti-D_2*0 e+ nu_e PHOTOS ISGW2; 0.0020 D*- pi+ e+ nu_e PHOTOS GOITY_ROBERTS; 0.0010 anti-D*0 pi0 e+ nu_e PHOTOS GOITY_ROBERTS; 0.0060 D- pi+ e+ nu_e PHOTOS GOITY_ROBERTS; 0.0030 anti-D0 pi0 e+ nu_e PHOTOS GOITY_ROBERTS; 0.0560 anti-D*0 mu+ nu_mu PHOTOS HQET 0.92 1.18 0.72; 0.0210 anti-D0 mu+ nu_mu PHOTOS ISGW2; 0.0056 anti-D_10 mu+ nu_mu PHOTOS ISGW2; 0.0020 anti-D_0*0 mu+ nu_mu PHOTOS ISGW2; 0.0037 anti-D'_10 mu+ nu_mu PHOTOS ISGW2; 0.0037 anti-D_2*0 mu+ nu_mu PHOTOS ISGW2; 0.0020 D*- pi+ mu+ nu_mu PHOTOS GOITY_ROBERTS; 0.0010 anti-D*0 pi0 mu+ nu_mu PHOTOS GOITY_ROBERTS; 0.0060 D- pi+ mu+ nu_mu PHOTOS GOITY_ROBERTS; 0.0030 anti-D0 pi0 mu+ nu_mu PHOTOS GOITY_ROBERTS; # Enddecay ##### # Vector Mesons # Decay D*+ 0.6830 D0 pi+ VSS; 0.3060 D+ pi0 VSS; 0.0110 D+ gamma VSP_PWAVE; Enddecay Decay D*- 0.6830 anti-D0 pi- VSS; 0.3060 D- pi0 VSS; 0.0110 D- gamma VSP_PWAVE; Enddecay Decay D*0 0.6190 D0 pi0 VSS; 0.3810 D0 gamma VSP_PWAVE; Enddecay Decay anti-D*0 0.6190 anti-D0 pi0 VSS; 0.3810 anti-D0 gamma VSP_PWAVE; Enddecay # ### # Simplify D decays to speed up generation for our purposes Decay D+ # #0.0289 anti-K0 pi+ PHSP; # the Dalitz mode below includes K*bar(892)0 pi+, # K*bar(1430)0 pi+, and K*bar(1680)0 pi+ resonances. 0.0900 K- pi+ pi+ D_DALITZ; # Enddecay Decay D- # #0.0289 K0 pi- PHSP; # the Dalitz mode below includes K*(892)0 pi-, K*(1430)0 pi-, and K*(1680)0 pi- resonances. 0.0900 K+ pi- pi- D_DALITZ; # Enddecay Decay D0 # 0.0383 K- pi+ PHSP; # Enddecay Decay anti-D0 # 0.0383 K+ pi- PHSP; # Enddecay ### # D** # Decay D_0*+ 0.3333 D+ pi0 PHSP; 0.6667 D0 pi+ PHSP; Enddecay Decay D_0*- 0.3333 D- pi0 PHSP; 0.6667 anti-D0 pi- PHSP; Enddecay Decay D_0*0 0.3333 D0 pi0 PHSP; 0.6667 D+ pi- PHSP; Enddecay Decay anti-D_0*0 0.3333 anti-D0 pi0 PHSP; 0.6667 D- pi+ PHSP; Enddecay # SetLineshapePW D_1+ D*+ pi0 2 SetLineshapePW D_1+ D*0 pi+ 2 SetLineshapePW D_1- D*- pi0 2 SetLineshapePW D_1- anti-D*0 pi- 2 SetLineshapePW D_10 D*0 pi0 2 SetLineshapePW D_10 D*+ pi- 2 SetLineshapePW anti-D_10 anti-D*0 pi0 2 SetLineshapePW anti-D_10 D*- pi+ 2 Decay D_1+ 0.3333 D*+ pi0 VVS_PWAVE 0.0 0.0 0.0 0.0 1.0 0.0; 0.6667 D*0 pi+ VVS_PWAVE 0.0 0.0 0.0 0.0 1.0 0.0; Enddecay Decay D_1- 0.3333 D*- pi0 VVS_PWAVE 0.0 0.0 0.0 0.0 1.0 0.0; 0.6667 anti-D*0 pi- VVS_PWAVE 0.0 0.0 0.0 0.0 1.0 0.0; Enddecay Decay D_10 0.3333 D*0 pi0 VVS_PWAVE 0.0 0.0 0.0 0.0 1.0 0.0; 0.6667 D*+ pi- VVS_PWAVE 0.0 0.0 0.0 0.0 1.0 0.0; Enddecay Decay anti-D_10 0.3333 anti-D*0 pi0 VVS_PWAVE 0.0 0.0 0.0 0.0 1.0 0.0; 0.6667 D*- pi+ VVS_PWAVE 0.0 0.0 0.0 0.0 1.0 0.0; Enddecay # Decay D'_1+ 0.3333 D*+ pi0 VVS_PWAVE 1.0 0.0 0.0 0.0 0.0 0.0; 0.6667 D*0 pi+ VVS_PWAVE 1.0 0.0 0.0 0.0 0.0 0.0; Enddecay Decay D'_1- 0.3333 D*- pi0 VVS_PWAVE 1.0 0.0 0.0 0.0 0.0 0.0; 0.6667 anti-D*0 pi- VVS_PWAVE 1.0 0.0 0.0 0.0 0.0 0.0; Enddecay Decay D'_10 0.6667 D*+ pi- VVS_PWAVE 1.0 0.0 0.0 0.0 0.0 0.0; 0.3333 D*0 pi0 VVS_PWAVE 1.0 0.0 0.0 0.0 0.0 0.0; Enddecay Decay anti-D'_10 0.3333 anti-D*0 pi0 VVS_PWAVE 1.0 0.0 0.0 0.0 0.0 0.0; 0.6667 D*- pi+ VVS_PWAVE 1.0 0.0 0.0 0.0 0.0 0.0; Enddecay # SetLineshapePW D_2*+ D*+ pi0 2 SetLineshapePW D_2*+ D*0 pi+ 2 SetLineshapePW D_2*- D*- pi0 2 SetLineshapePW D_2*- anti-D*0 pi- 2 SetLineshapePW D_2*0 D*0 pi0 2 SetLineshapePW D_2*0 D*+ pi- 2 SetLineshapePW anti-D_2*0 anti-D*0 pi0 2 SetLineshapePW anti-D_2*0 D*- pi+ 2 Decay D_2*+ 0.1030 D*+ pi0 TVS_PWAVE 0.0 0.0 1.0 0.0 0.0 0.0; 0.2090 D*0 pi+ TVS_PWAVE 0.0 0.0 1.0 0.0 0.0 0.0; 0.2290 D+ pi0 TSS; 0.4590 D0 pi+ TSS; Enddecay Decay D_2*- 0.1030 D*- pi0 TVS_PWAVE 0.0 0.0 1.0 0.0 0.0 0.0; 0.2090 anti-D*0 pi- TVS_PWAVE 0.0 0.0 1.0 0.0 0.0 0.0; 0.2290 D- pi0 TSS; 0.4590 anti-D0 pi- TSS; Enddecay Decay D_2*0 0.2090 D*+ pi- TVS_PWAVE 0.0 0.0 1.0 0.0 0.0 0.0; 0.1030 D*0 pi0 TVS_PWAVE 0.0 0.0 1.0 0.0 0.0 0.0; 0.2290 D0 pi0 TSS; 0.4590 D+ pi- TSS; Enddecay Decay anti-D_2*0 0.1030 anti-D*0 pi0 TVS_PWAVE 0.0 0.0 1.0 0.0 0.0 0.0; 0.2090 D*- pi+ TVS_PWAVE 0.0 0.0 1.0 0.0 0.0 0.0; 0.2290 anti-D0 pi0 TSS; 0.4590 D- pi+ TSS; Enddecay # End