LHCb Stripping V21 EW Stream XIMINUSLLLSTRANGEBARYONS Line
StrippingXiminusLLLStrangeBaryons
Properties:
| OutputLocation | Phys/XiminusLLLStrangeBaryons/Particles |
| Postscale | 1.0000000 |
| HLT | HLT_PASS('Hlt1MBNoBiasDecision')|HLT_PASS('Hlt1MBMicroBiasTStationDecision')|HLT_PASS('Hlt1MBMicroBiasVeloDecision')|HLT_PASS('Hlt1MBMicroBiasTStationRateLimitedDecision')|HLT_PASS('Hlt1MBMicroBiasVeloRateLimitedDecision') |
| Prescale | 1.0000000 |
| L0DU | None |
| ODIN | None |
Filter sequence:
CheckPV/checkPVmin1
| MinPVs | 1 |
| MaxPVs | -1 |
LoKi::VoidFilter/SelFilterPhys_StdAllLoosePions_Particles
| Code | CONTAINS('Phys/StdAllLoosePions/Particles')>0 |
FilterDesktop/PionsForLambdaStrangeBaryons
| Code | (ISLONG) & (TRCHI2DOF \< 4.0 ) & (BPVIPCHI2() > 20.0) |
| Inputs | [ 'Phys/StdAllLoosePions' ] |
| DecayDescriptor | None |
| Output | Phys/PionsForLambdaStrangeBaryons/Particles |
LoKi::VoidFilter/SelFilterPhys_StdAllLooseProtons_Particles
| Code | CONTAINS('Phys/StdAllLooseProtons/Particles')>0 |
FilterDesktop/ProtonsForLambdaLooseStrangeBaryons
| Code | (ISLONG) & (TRCHI2DOF \< 4.0 ) & (BPVIPCHI2() > 9.0) |
| Inputs | [ 'Phys/StdAllLooseProtons' ] |
| DecayDescriptor | None |
| Output | Phys/ProtonsForLambdaLooseStrangeBaryons/Particles |
CombineParticles/Lambda2pPiLStrangeBaryons
| Inputs | [ 'Phys/PionsForLambdaStrangeBaryons' , 'Phys/ProtonsForLambdaLooseStrangeBaryons' ] |
| DaughtersCuts | { '' : 'ALL' , 'p+' : 'ALL' , 'pi+' : 'ALL' , 'pi-' : 'ALL' , 'p~-' : 'ALL' } |
| CombinationCut | (ADAMASS('Lambda0') \< 30.0*MeV) |
| MotherCut | (BPVIPCHI2() > 9.0) & (VFASPF(VCHI2) \< 15.0) &(BPVVDCHI2 > 150.0) & (ADMASS('Lambda0') \< 6.0*MeV) |
| DecayDescriptor | [Lambda0 -> p+ pi-]cc |
| DecayDescriptors | [ '[Lambda0 -> p+ pi-]cc' ] |
| Output | Phys/Lambda2pPiLStrangeBaryons/Particles |
FilterDesktop/PionsForXiStrangeBaryons
| Code | (ISLONG) & (TRCHI2DOF \< 4.0 ) & (BPVIPCHI2() > 10.0) |
| Inputs | [ 'Phys/StdAllLoosePions' ] |
| DecayDescriptor | None |
| Output | Phys/PionsForXiStrangeBaryons/Particles |
CombineParticles/XiminusLLLStrangeBaryons
| Inputs | [ 'Phys/Lambda2pPiLStrangeBaryons' , 'Phys/PionsForXiStrangeBaryons' ] |
| DaughtersCuts | { '' : 'ALL' , 'Lambda0' : 'ALL' , 'Lambda~0' : 'ALL' , 'pi+' : 'ALL' , 'pi-' : 'ALL' } |
| CombinationCut | (ADAMASS('Xi-') \< 50.0*MeV) |
| MotherCut | (VFASPF(VCHI2)\< 25.0) & (BPVVDCHI2 > 30.0) & ((CHILD(PX,1)*CHILD(PX,0)+CHILD(PY,1)*CHILD(PY,0)+CHILD(PZ,1)*CHILD(PZ,0))/(CHILD(P,1)*CHILD(P,0)) > 0.9996) & (BPVIPCHI2()\<1000) |
| DecayDescriptor | [Xi- -> Lambda0 pi-]cc |
| DecayDescriptors | [ '[Xi- -> Lambda0 pi-]cc' ] |
| Output | Phys/XiminusLLLStrangeBaryons/Particles |
