Analysis Studies

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Overview

  • Analysis Studies for the 2016-02 run period.

Overview Talks

  • Fall 2016 Collaboration Meeting: (Paul)
  • Spring 2017 Collaboration Meeting: (Paul)

Channel/Physics Studies

  • Here, the focus is more on understanding the systematics in the measurements than the physics itself.

Reconstruction Studies

Study Analyzer(s) Status Studies Documentation
Magnetic Field Studies Alex A., Mike S., Alex B. ρ, ρ, ρ, ρ, ω, φ,
12 ψ Asymmetry Alex A. Comparison, [1], [2]


Beam Asymmetries

Study Analyzer(s) Status Studies Documentation
π0, η Beam Asymmetry Justin, et al. π0 (07/18/16), π0 (08/16/16), π0, η (10/06/16) Analysis Note, PRL Draft
ρ Beam Asymmetry Justin, Alex A. (07/18/16), (08/16/16), DNP Prep (10/06/16) Review of ρ Measurements
ω Beam Asymmetries Mike S. DNP Prep (10/06/16)


Branching Ratios

Study Analyzer(s) Status Studies Documentation
η→3π / η→2γ η Group Dec 5 entry
η'→η2π / η'→2πγ η Group Links
ω→3π / ω→π0γ Simon Links
φ→2K / φ→3π Thomas Links


Cross Sections

Study Analyzer(s) Status Studies Documentation
η Simon Logbook (12/15/16)
ρ Simon Logbook (12/15/16)
ω Simon Logbook (12/15/16)
φ Simon Logbook (12/15/16)
J/ψ Lubomir, Sean, Luke (03/15/22)


Spin Density Matrix Elements

Study Analyzer(s) Status Studies Documentation
ρ Elton, Carlos Simulation Exercise (10/12/16) 2007 CLAS g11 Analysis
ω Mike S. 2016 Physics Workshop


Beamline & Triggering

Beamline

Study Analyzer(s) Status Studies Documentation
Beam Polarization - TPOL Mike D., Nathan Coherent Edge Run Dependence, Polarization, Systematic σ's Spring 2016: (05/24/16), (06/07/16), (07/19/16), (10/06/16)
Fall 2016: (12/28/16), (02/17/17)
Spring 2017: (02/17/17)
Analysis Note
Beam Polarization - Lineshape Justin, Richard Coherent Edge Run Dependence, Polarization, Systematic σ's ρ, π0 Analysis (07/18/16), Low Energy Polarization (02/17/17) CBSA CLAS Note
Beam Energy Alex D., Richard, Paul Accelerator Energy Run Dependence, Counter EPICS: (09/12/16), (10/07/16)
Misc.: PS Calibration (07/21/16), Tagger Energy Shift
Beam Flux Justin Run Dependence, Systematic σ's PS Study (07/21/16), PS Study (10/07/16)


Triggering

Study Analyzer(s) Experiment Status Simulation Status Studies Documentation
Triggering Emulation Alex S. NA Different Types, Run Links
Triggering Efficiency Alex S. Efficiencies by channel Efficiencies by channel L1 (06/21/16), L1 (08/02/16), L1 (10/07/16)


Geometry & Drift Chambers

Hits & Geometry

Study Analyzer(s) Experiment Status Vs. Simulation Status Vs. Studies Documentation
CDC Hit Efficiency Mike S. Run (dead, efficiency), DOCA Run (dead, efficiency), DOCA Efficiency, DOCA MC Comparison, Bad Channels
FDC Wire Efficiency Alex A. Run (dead, efficiency), DOCA Run (dead, efficiency), DOCA Efficiency (07/12/16), Efficiency (08/09/16)
Dead FDC Cathodes Alex A. Run Run Efficiency (07/12/16), Efficiency (08/09/16)
FDC Psuedo Efficiency Alex A. Efficiencies Efficiencies Efficiency (07/12/16), Efficiency (08/09/16)
Geometry & Alignment Mike S., Simon, Lubomir SC geometry, CDC alignment, FDC alignment, kinfit pull SC geometry, kinfit pull FDC Pulls (07/19/16), GenFit Offsets (09/12/16), GenFit Offsets (10/07/16), Millepede Alignment


Tracking

Study Analyzer(s) Experiment Status Vs. Simulation Status Vs. Studies Documentation
Tracking Means Paul M., Simon PID, p, θ, φ, KinFit pull means PID, p, θ, φ, KinFit pull means Update (10/07/16)
Tracking Resolution Paul M., Simon PID, p, θ, φ PID, p, θ, φ ver01 Study (08/09/16)
Tracking Errors Paul M., Simon PID, p, θ, φ, KinFit pull σ's PID, p, θ, φ, KinFit pull σ's Links
Tracking Efficiencies Paul M., Simon, Lubomir PID, p, θ, φ PID, p, θ, φ (03/15/17)
e+/- Track+Match Efficiency: (01/23/17, very last slide)


Calorimeters

BCAL

Study Analyzer(s) Experiment Status Vs. Simulation Status Vs. Studies Documentation
Track / Shower Match BCAL Group, Simon, Paul M. Z Z Links
BCAL Hit Efficiencies Elton Run (dead, efficiencies), β, Z Run (dead, efficiencies), β, Z Experiment, Simulation
BCAL EM Shower Energy Will M. Energy, Z Energy, Z Links
BCAL Hadronic Shower Energy BCAL Group β, Z β, Z Links
BCAL EM Shower Energy Resolution Will M., George V. Energy, Z Energy, Z Log Entry 3435635, (02/17/17)
BCAL Hadronic Shower Energy Resolution BCAL Group β, Z Energy, Z Log Entry 3435635
BCAL EM Shower Efficiencies Colleen Henschel Energy, Z Energy, Z Threshold: Michel Electron Study, See Figs 12,15 GlueX-doc-3097
BCAL Hadronic Shower Efficiencies Elton Smith β, Z β, Z Links
BCAL Shower Covariance Matrix Mark D. Energy, Z Energy, Z (02/17/17)


FCAL

Study Analyzer(s) Experiment Status Vs. Simulation Status Vs. Studies Documentation
Track / Shower Match FCAL Group, Simon, Paul M. P, θ P, θ Links
FCAL Hit Efficiencies FCAL Group Run (dead, efficiencies), β, r-θ Run (dead, efficiencies), β, r-θ Links
FCAL EM Shower Energy Adesh Energy, r-θ Energy, r-θ GlueX-doc-3141
FCAL Hadronic Shower Energy FCAL Group β, r-θ β, r-θ Links
FCAL EM Shower Energy Resolution FCAL Group Energy, r-θ Energy, r-θ Links
FCAL Hadronic Shower Energy Resolution FCAL Group β, r-θ Energy, r-θ Links
FCAL EM Shower Efficiencies Jon Z. Energy, r-θ Energy, r-θ Study (07/12/16), FCAL_Analysis_Summary
FCAL Hadronic Shower Efficiencies FCAL Group β, r-θ β, r-θ Links
FCAL Shower Covariance Matrix Mark D. Energy, r-θ Energy, r-θ Links


Particle ID

Hit Efficiencies

Study Analyzer(s) Experiment Status Vs. Simulation Status Vs. Studies Documentation
Track / TOF Matching TOF Group, Paul M. P, θ P, θ Links
TOF Hit Efficiencies Beni, Paul M. Run, β, XY Run, β, XY PMT Degradation (06/21/16), PMT Degredation (10/07/16), Experiment TOF Efficiency
Track / SC Matching Mahmoud, Simon, Paul M. P, Z P, Z Links
SC Hit Efficiencies Mahmoud Run, β, Z Run, β, Z (12/01/16), (02/17/17)


SC/TOF Timing

Study Analyzer(s) Experiment Status Vs. Simulation Status Vs. Studies Documentation
SC Timing Resolution Mahmoud β, Z β, Z Links
SC Timing χ2 SC Group β, Z β, Z Links
TOF Timing Resolution Beni, Brad #Hits, β, XY #Hits, β, XY Links
TOF Timing χ2 TOF Group #Hits, β, XY #Hits, β, XY Links


BCAL Timing

Study Analyzer(s) Experiment Status Vs. Simulation Status Vs. Studies Documentation
BCAL EM Time Resolution Andrei and Irina/Mark Energy, Z Energy, Z Both ADC and TDC info, Timing Studies
BCAL Hadronic Time Resolution George Vasileiadis β, Z β, Z Velocities and Timing
BCAL EM Time χ2 BCAL Group Energy, Z Energy, Z Links
BCAL Hadronic Time χ2 BCAL Group β, Z β, Z Links


FCAL Timing

Study Analyzer(s) Experiment Status Vs. Simulation Status Vs. Studies Documentation
FCAL EM Time Resolution Adesh Energy Energy Links
FCAL Hadronic Time Resolution FCAL Group β β Links
FCAL EM Time χ2 FCAL Group Energy Energy Links
FCAL Hadronic Time χ2 FCAL Group β β Links


dE/dx

Study Analyzer(s) Experiment Status Vs. Simulation Status Vs. Studies Documentation
CDC Hit Energy Naomi DOCA DOCA Links
CDC dE/dx χ2 Nacer #Hits, β #Hits, β Links
TOF Hit Energies TOF Group β β Links
SC Hit Energies SC Group β β Links