SU1 sample 176 k eventsAthena Full Reconstruction

Gen Muons from SUSY particle decay

REC Muons frpm not SUSY particle decay

REC Muons BAD matching (DR > 0.1) with a GEN Muon

REC Muons not matching with a GEN Muon

Eta

Eta

Phi

Pt

Gen Muons from SUSY particle decay

REC Muons frpm not SUSY particle decay

REC Muons BAD matching (DR > 0.1) with a GEN Muon

REC Muons not matching with a GEN Muon

Gen Muons from SUSY particle decay

REC Muons frpm not SUSY particle decay

REC Muons BAD matching (DR > 0.1) with a GEN Muon

REC Muons not matching with a GEN Muon

Et Isol Cone 0.45

Et Isol Cone 0.1

Gen Muons from SUSY particle decay

REC Muons frpm not SUSY particle decay

REC Muons BAD matching (DR > 0.1) with a GEN Muon

REC Muons not matching with a GEN Muon

x-y distance of closest approach

Fake ratio = # (BAD + NOLINK) / # RECONSTRUCTED

Eff =

# (GOOD REC Muons) / # GEN Muons

NO cuts

NO cutsEtIsol(0.1)<40 GeV

EtIsol(0.1)<40 GeV

EtIsol(0.1)<20 GeV

EtIsol(0.1)<20 GeV

EtIsol(0.1)<10 GeV

EtIsol(0.1)<10 GeV

EtIsol(0.1)<5 GeV

EtIsol(0.1)<5 GeV

Muons from SUSY particle decay in SU1 sampleMuons from not SUSY particle decay in SU1 sample

Muons in JET SAMPLES (J1-J8)

A0 < 0.4A0 < 0.2

A0 < 0.1A0 < 0.05

No Cuts

A0 < 0.4A0 < 0.2

A0 < 0.1A0 < 0.05

No Cuts

Muons from SUSY particle decay in SU1 sampleMuons from not SUSY particle decay in SU1 sample

Muons in JET SAMPLES (J1-J8)

Reconstructed Muon Efficiency

Eta

Phi

Inefficiency

GEN MuonsGEN Muons not double countedREC Muons REC Muons Best Chi2 MS-ID Match

REC MuonsGEN Muons

Reconstructed Muon Efficiency Vs Eta Reconstructed Muon Efficiency Vs Phi Tot

Reconstructed Muon Efficiency Vs Phi Barrel

Reconstructed Muon Efficiency Vs Phi Endcap

ALL GEN Opposite Sign Muons ALL REC Opposite Sign Muons GEN Muons decaying just from SUSY particles

End-points:56.05 GeV (L)

97.93 GeV (R)

2,

201

2,

2,

202max

)~(

))~()~(())

~()~((

)(RL

RLRL

lM

MlMlMMllM

GEN Muons decaying just from SUSY particles -- ZOOM

End-points:56.05 GeV (L)

97.93 GeV (R)

Pt Resolution

Missing Et

GEN Missing EtREC Missing Et (Final = All contributions are taken into account)

SUM Et

GEN SUM EtREC SUM Et

PHI Missing Et

GEN PHI Missing EtREC PHI Missing Et

N Rec Jets

N Thruth Jets

GEN ETA JETS in SU1REC ETA JETS in SU1

Efficiency JETS Reconstruction Vs ETA in SU1

Pt TRUTH Jets

Pt REC Jets

Et Jets Resolution

DR distribution Jet MC-REC Matching

is the sum of the four jets more energetics plus missing et (without cuts in jets pt)

is the sum of the four jets more energetics plus missing et (by requiring at least a jet with pt >100 GeV and three jets with pt > 50 GeV)

Jet Samples (J1-J8)

ALL REC Muons

ALL REC Muons matching with a GEN Muon (no cut in DR)

REC Muons matching with a GEN Muon & DR<0.1

REC Jets

ALL REC Muons

ALL REC Muons matching with a GEN Muon (no cut in DR)

REC Muons matching with a GEN Muon & DR<0.1

REC Jets