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LHCb Stripping V21r1 LEPTONIC Stream BS2GAMMAGAMMA-DD Line

Documentation Stripping


[stripping21r1 lines]

StrippingBs2GammaGamma_DDLine

Properties:

OutputLocation Phys/Bs2GammaGamma_DDLine/Particles
Postscale 1.0000000
HLT None
Prescale 1.0000000
L0DU L0_CHANNEL_RE('Electron') | L0_CHANNEL_RE('Photon')
ODIN None

Filter sequence:

CheckPV/checkPVmin1

MinPVs 1
MaxPVs -1

LoKi::VoidFilter/SelFilterPhys_StdAllLooseGammaDD_Particles

Code CONTAINS('Phys/StdAllLooseGammaDD/Particles')>0

FilterDesktop/PhotonConvFilterDDBs2GammaGamma

Code (PT>1400*MeV) & (MIPCHI2DV(PRIMARY)>(2.0/3.0)*1.5)
Inputs [ 'Phys/StdAllLooseGammaDD' ]
DecayDescriptor None
Output Phys/PhotonConvFilterDDBs2GammaGamma/Particles

LoKi::VoidFilter/SelFilterPhys_StdLooseAllPhotons_Particles

Code CONTAINS('Phys/StdLooseAllPhotons/Particles')>0

FilterDesktop/PhotonFilterBs2GammaGamma

Code (PT>1250*MeV) & (CL>0.0)
Inputs [ 'Phys/StdLooseAllPhotons' ]
DecayDescriptor None
Output Phys/PhotonFilterBs2GammaGamma/Particles

CombineParticles/Bs2GammaGamma_DD

Inputs [ 'Phys/PhotonConvFilterDDBs2GammaGamma' , 'Phys/PhotonFilterBs2GammaGamma' ]
DaughtersCuts { '' : 'ALL' , 'gamma' : '(P>11000*MeV)' }
CombinationCut (in_range(4600*MeV, AM, 5800*MeV))
MotherCut (PT>1000*MeV) & (INTREE( (ID=='gamma') & (ISBASIC) )) & (INTREE( HASTRACK & ISDOWN ))
DecayDescriptor B_s0 -> gamma gamma
DecayDescriptors [ 'B_s0 -> gamma gamma' ]
Output Phys/Bs2GammaGamma_DD/Particles

TisTosParticleTagger/Bs2GammaGamma_DDLine

Inputs [ 'Phys/Bs2GammaGamma_DD' ]
DecayDescriptor None
Output Phys/Bs2GammaGamma_DDLine/Particles
TisTosSpecs { 'L0(Photon|Electron)Decision%TOS' : 0 }
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