LHCb Stripping V21r1 BHADRONCOMPLETEEVENT Stream BS2DSTAUNUFORB2XTAUNU Line

Documentation Stripping

[stripping21r1 lines]

StrippingBs2DsTauNuForB2XTauNu

Properties:
OutputLocation Phys/Bs2DsTauNuForB2XTauNu/Particles
Postscale 1.0000000
HLT None
Prescale 1.0000000
L0DU None
ODIN None

Filter sequence:

CheckPV/checkPVmin1
MinPVs 1
MaxPVs -1

LoKi::VoidFilter/SelFilterPhys_StdLooseDsplus2KKPi_Particles
Code CONTAINS('Phys/StdLooseDsplus2KKPi/Particles')>0

FilterDesktop/SelDsForB2XTauNu
Code (PT>1600.0*MeV) & (ADMASS('D_s+') \< 40.0 *MeV ) & (BPVDIRA > 0.995) & (BPVVDCHI2 > 36.0) & (VFASPF(VCHI2/VDOF)\<10.0) & (MIPCHI2DV(PRIMARY)> 10.0)& CHILDCUT( ('K+'==ABSID) & (PT > 1500.0*MeV) & (TRCHI2DOF \< 30.0 ) & (MIPCHI2DV(PRIMARY)> 10.0 ) & (TRGHP \< 0.4) & (PIDK > 3),1) & CHILDCUT( ('K+'==ABSID) & (PT > 1500.0*MeV) & (TRCHI2DOF \< 30.0 ) & (MIPCHI2DV(PRIMARY)> 10.0 ) & (TRGHP \< 0.4) & (PIDK > 3),2) & CHILDCUT( ('pi+'==ABSID) & (PT> 150.0*MeV) & (TRCHI2DOF \< 3.0) & (TRGHP \< 0.4) & (MIPCHI2DV(PRIMARY)> 10.0 ) & (PIDK \< 50.0),3)
Inputs [ 'Phys/StdLooseDsplus2KKPi' ]
DecayDescriptor None
Output Phys/SelDsForB2XTauNu/Particles

LoKi::VoidFilter/SelFilterPhys_StdLooseDetachedTau3pi_Particles
Code CONTAINS('Phys/StdLooseDetachedTau3pi/Particles')>0

CombineParticles/SelBs2DsTauNu
Inputs [ 'Phys/SelDsForB2XTauNu' , 'Phys/StdLooseDetachedTau3pi' ]
DaughtersCuts { '' : 'ALL' , 'D_s+' : 'ALL' , 'D_s-' : 'ALL' , 'tau+' : '(BPVDIRA > 0.98)' , 'tau-' : '(BPVDIRA > 0.98)' }
CombinationCut (((DAMASS('B_s0') > -2579.0*MeV) & (DAMASS('B_s0') \< 300.0*MeV)) or ((DAMASS('B_s0') > 720.0*MeV) & (DAMASS('B_s0') \< 1721.0*MeV))) & (AMAXDOCA('',0) \< 0.15*mm)
MotherCut (BPVDIRA > 0.995)
DecayDescriptor None
DecayDescriptors [ '[B_s0 -> D_s- tau+]cc' ]
Output Phys/SelBs2DsTauNu/Particles

TisTosParticleTagger/Bs2DsTauNuForB2XTauNu
Inputs [ 'Phys/SelBs2DsTauNu' ]
DecayDescriptor None
Output Phys/Bs2DsTauNuForB2XTauNu/Particles
TisTosSpecs { 'Hlt1TrackAllL0Decision%TOS' : 0 }
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