#!/usr/bin/env python3
##########################################################################
# basf2 (Belle II Analysis Software Framework) #
# Author: The Belle II Collaboration #
# #
# See git log for contributors and copyright holders. #
# This file is licensed under LGPL-3.0, see LICENSE.md. #
##########################################################################
import modularAnalysis as ma
[docs]
def loadStdDiLeptons(persistent=True, path=None):
"""
Create the following lists of di-leptons:
- 'J/psi:mumuLoose'Psi2s
- 'J/psi:eeLoose'
- 'psi(2S):mumuLoose'
- 'psi(2S):eeLoose'
@param persistent whether RootOutput module should save the created ParticleLists (default True)
@param path modules are added to this path
"""
loadStdLooseJpsi2mumu(persistent, path)
loadStdLooseJpsi2ee(persistent, path)
loadStdLoosePsi2s2mumu(persistent, path)
loadStdLoosePsi2s2ee(persistent, path)
loadStdPsi2s2lepton(persistent, path)
[docs]
def loadStdLooseJpsi2mumu(persistent=True, path=None):
"""
Load the 'J/psi:mumuLoose' list from 'mu-:loose mu+:loose', with :math:`2.8 < M < 3.7~GeV`
@param persistent whether RootOutput module should save the created ParticleLists (default True)
@param path modules are added to this path
"""
ma.reconstructDecay('J/psi:mumuLoose -> mu-:loose mu+:loose', '2.8 < M < 3.7', 2, persistent, path)
return 'J/psi:mumuLoose'
[docs]
def loadStdLooseJpsi2ee(persistent=True, path=None):
"""
Load the 'J/psi:eeLoose' list from 'e-:loose e+:loose', with :math:`2.8 < M < 3.7~GeV`
@param persistent whether RootOutput module should save the created ParticleLists (default True)
@param path modules are added to this path
"""
ma.reconstructDecay('J/psi:eeLoose -> e-:loose e+:loose', '2.8 < M < 3.7', 2, persistent, path)
return 'J/psi:eeLoose'
[docs]
def loadStdJpsiToee(persistent=True, path=None):
"""
Load the 'J/psi:ee' list from 'e+:bremCorr e-:bremCorr', with :math:`2.8 < M < 3.4~GeV` with electronID>0.01
@param persistent whether RootOutput module should save the created ParticleLists (default True)
@param path modules are added to this path
"""
ma.fillParticleList('e+:withCuts', cut="dr < 0.5 and abs(dz) < 2 and thetaInCDCAcceptance", path=path)
ma.fillParticleList(decayString='gamma:e+', cut="E < 1.0", path=path)
ma.correctBrems(outputList='e+:bremCorr', inputList='e+:withCuts', gammaList='gamma:e+', multiplePhotons=False,
usePhotonOnlyOnce=True, writeOut=True, path=path)
ma.reconstructDecay(
'J/psi:ee -> e+:bremCorr e-:bremCorr',
'2.8 < M < 3.4 and daughter(0, electronID) > 0.01 or daughter(1, electronID) > 0.01',
2,
persistent,
path)
return 'J/psi:ee'
[docs]
def loadStdJpsiToee_noTOP(persistent=True, path=None):
"""
Load the 'J/psi:ee' list from 'e+:bremCorr e-:bremCorr', with :math:`2.8 < M < 3.4~GeV` with electronID_noTOP>0.01
@param persistent whether RootOutput module should save the created ParticleLists (default True)
@param path modules are added to this path
"""
ma.fillParticleList('e+:withCuts', cut="dr < 0.5 and abs(dz) < 2 and thetaInCDCAcceptance", path=path)
ma.fillParticleList(decayString='gamma:e+', cut="E < 1.0", path=path)
ma.correctBrems(outputList='e+:bremCorr', inputList='e+:withCuts', gammaList='gamma:e+', multiplePhotons=False,
usePhotonOnlyOnce=True, writeOut=True, path=path)
ma.reconstructDecay(
'J/psi:ee -> e+:bremCorr e-:bremCorr',
'2.8 < M < 3.4 and daughter(0, electronID_noTOP) > 0.01 or daughter(1, electronID_noTOP) > 0.01',
2,
persistent,
path)
return 'J/psi:ee'
[docs]
def loadStdJpsiTomumu(persistent=True, path=None):
"""
Load the 'J/psi:mumu' list from 'mu+:withCuts mu+:withCuts', with :math:`2.8 < M < 3.4~GeV`
where mu+:withCuts list is with cut="dr < 0.5 and abs(dz) < 2 and thetaInCDCAcceptance and muonID > 0.01"
@param persistent whether RootOutput module should save the created ParticleLists (default True)
@param path modules are added to this path
"""
ma.fillParticleList('mu+:withCuts', cut="dr < 0.5 and abs(dz) < 2 and thetaInCDCAcceptance", path=path)
ma.reconstructDecay(
'J/psi:mumu -> mu+:withCuts mu-:withCuts',
'2.8 < M < 3.4 and daughter(0, muonID) > 0.01 or daughter(1,muonID) > 0.01',
2,
persistent,
path)
return 'J/psi:mumu'
[docs]
def loadStdPsi2s2lepton(persistent=True, path=None):
"""
'psi(2S):ll' list of Psi(2S) to mumu or ee.
'psi(2S):mumu' reconstructed from 'mu-:all mu+:all', with :math:`3.2 < M < 4.1~GeV`
'psi(2S):ee' reconstructed from 'e-:all e+:all', with :math:`3.2 < M < 4.1~GeV`
@param persistent whether RootOutput module should save the created ParticleLists (default True)
@param path modules are added to this path
"""
ma.reconstructDecay('psi(2S):mumu -> mu-:all mu+:all', '3.2 < M < 4.1', 1, persistent, path=path)
ma.reconstructDecay('psi(2S):ee -> e-:all e+:all', '3.2 < M < 4.1', 2, persistent, path=path)
ma.copyLists('psi(2S):ll', ['psi(2S):mumu', 'psi(2S):ee'], persistent, path)
return 'psi(2S):ll'
[docs]
def loadStdLoosePsi2s2mumu(persistent=True, path=None):
"""
Load the 'psi(2S):mumuLoose' list from 'mu-:loose mu+:loose', with :math:`3.2 < M < 4.1~GeV`
@param persistent whether RootOutput module should save the created ParticleLists (default True)
@param path modules are added to this path
"""
ma.reconstructDecay('psi(2S):mumuLoose -> mu-:loose mu+:loose', '3.2 < M < 4.1', 2, persistent, path)
return 'psi(2S):mumuLoose'
[docs]
def loadStdLoosePsi2s2ee(persistent=True, path=None):
"""
Load the 'psi(2S):eeLoose' list from 'e-:loose e+:loose', with :math:`3.2 < M < 4.1~GeV`
@param persistent whether RootOutput module should save the created ParticleLists (default True)
@param path modules are added to this path
"""
ma.reconstructDecay('psi(2S):eeLoose -> e-:loose e+:loose', '3.2 < M < 4.1', 2, persistent, path)
return 'psi(2S):eeLoose'
