L3Muons

The L3Muons branch is a TClonesArray of L3 muon candidates.

Header file: trigsimcert/L3Muon.hpp

Package containing the class used to fill the chunk read: l3fMuonTools_results

Information taken from l3fmuo_local/L3MuoTrack.hpp, l3fMuonTools_results/L3MuonPhysicsResults.hpp and DØ Note 4091

Accessor	Method used
Et()	get_ET()	float	transverse energy
DetEta()	get_detectorEta()	float	$p_T$ weighted pseudorapidity wrt detector centre
Eta()	get_eta()	float	$p_T$ weighted pseudorapidity
Phi()	get_phi()	float	$p_T$ weighted azimuthal angle
E()	from Et(), Eta()	float	energy
Px()	from Et(), Phi()	float	$x$ component of momentum
Py()	from Et(), Phi()	float	$y$ component of momentum
Pz()	from Et(), Eta()	float	$z$ component of momentum
ToolName()	l3mapIter-$>$first	string	trigger list name of the physics tool that produced the candidate
Overall muon info
Region()	get_region()	int	region (0: central, 1: North $[z<0]$, 2: South $[z>0]$)
Octant()	get_octant()	int	position octant
Pt()	get_pT()	float	transverse momentum
Z()	get_z()	float	$z$ coordinate
Charge()	get_charge()	int	charge
Local muon info
EtaLocal()	get_etaLocal()	float	pseudorapidity in the A-layer
PhiLocal()	get_phiLocal()	float	azimuthal angle in the A-layer
PtLocal()	get_pTLocal()	float	transverse momentum of the local track
ZLocal()	get_zLocal()	float	$z$ coordinate of the local track
Quality()	get_quality()	int	quality of the local track (L3MUNONE = 0, L3MUASTUB = 1, L3MULOOSE = 2, L3MUMEDIUM = 3, L3MUTIGHT = 4)
From calorimeter
CalMatched()	isCalmatched()	bool	matched to a calorimeter cluster
CalMatchedRetval()	get_calmatchReturnInt()	int	result returned by the calorimeter match
MTCEtrack()	get_MTC_Etrack()	float	track energy in the calorimeter
MTCHfrac()	get_MTC_Hfrac()	float	fraction of hit cells of muon in the hadronic part of the calorimeter
From central tracker
CentralMatched()	isCentralmatched()	bool	matched to a central track
CentralMatchRetval()	get_centralmatchReturnInt()	int	result returned by the central match
ChisqCentral()	get_chisqCentral()	float	$\chi^2$ of the central track fit
EtaCentral()	get_etaCentral()	float	pseudorapidity of the central track
PhiCentral()	get_phiCentral()	float	azimuthal angle of the central track
PtCentral()	get_pTCentral()	float	transverse momentum of the central track
ZCentral()	get_zCentral()	float	$z$ coordinate of the central track
ImpactXY()	get_impactXY()	float	impact parameter of the central track
SignifImpactXY()	get_signifImpactXY()	float	Impact parameter significance