First look at new GENIE syst CAFs LBL meeting 30 Jul 2018 Chris - - PowerPoint PPT Presentation

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First look at new GENIE syst CAFs LBL meeting 30 Jul 2018 Chris Backhouse University College London Introduction Using example file /dune/data/users/marshalc/CAF FHC.root Weights now readable in CAFAna as dune.genie wgt[][]

SLIDE 1

First look at new GENIE syst CAFs

LBL meeting – 30 Jul 2018 Chris Backhouse – University College London

SLIDE 2

Introduction

◮ Using example file /dune/data/users/marshalc/CAF FHC.root ◮ Weights now readable in CAFAna as dune.genie wgt[][] ◮ Systematic names/indices from GetGenieWeightNames() ◮ May not be final interface ◮ Current files contain 50 random universes per syst ◮ Making very crude plots – Ev reco and no selection

C. Backhouse (UCL)

Calibrator 1 / 10

SLIDE 3

Systs 1/8

2 4 6 8 10

Reconstructed energy (GeV)

100 200 300

10 ×

Events MaCCQE

2 4 6 8 10

Reconstructed energy (GeV)

100 200 300

10 ×

Events RvpCC1pi

2 4 6 8 10

Reconstructed energy (GeV)

0.9 0.95 1 1.05 1.1

Ratio to nominal MaCCQE

2 4 6 8 10

Reconstructed energy (GeV)

0.9 0.95 1 1.05 1.1

Ratio to nominal RvpCC1pi

C. Backhouse (UCL)

Calibrator 2 / 10

SLIDE 4

Systs 2/8

2 4 6 8 10

Reconstructed energy (GeV)

100 200 300

10 ×

Events RvpCC2pi

2 4 6 8 10

Reconstructed energy (GeV)

100 200 300

10 ×

Events RvpNC1pi

2 4 6 8 10

Reconstructed energy (GeV)

0.9 0.95 1 1.05 1.1

Ratio to nominal RvpCC2pi

2 4 6 8 10

Reconstructed energy (GeV)

0.9 0.95 1 1.05 1.1

Ratio to nominal RvpNC1pi

C. Backhouse (UCL)

Calibrator 3 / 10

SLIDE 5

Systs 3/8

2 4 6 8 10

Reconstructed energy (GeV)

100 200 300

10 ×

Events RvnNC2pi

2 4 6 8 10

Reconstructed energy (GeV)

100 200 300

10 ×

Events RvnNC1pi

2 4 6 8 10

Reconstructed energy (GeV)

0.9 0.95 1 1.05 1.1

Ratio to nominal RvnNC2pi

2 4 6 8 10

Reconstructed energy (GeV)

0.9 0.95 1 1.05 1.1

Ratio to nominal RvnNC1pi

C. Backhouse (UCL)

Calibrator 4 / 10

SLIDE 6

Systs 4/8

2 4 6 8 10

Reconstructed energy (GeV)

100 200 300

10 ×

Events RvbarpCC1pi

2 4 6 8 10

Reconstructed energy (GeV)

100 200 300

10 ×

Events RvbarpCC2pi

2 4 6 8 10

Reconstructed energy (GeV)

0.9 0.95 1 1.05 1.1

Ratio to nominal RvbarpCC1pi

2 4 6 8 10

Reconstructed energy (GeV)

0.9 0.95 1 1.05 1.1

Ratio to nominal RvbarpCC2pi

C. Backhouse (UCL)

Calibrator 5 / 10

SLIDE 7

Systs 5/8

2 4 6 8 10

Reconstructed energy (GeV)

100 200 300

10 ×

Events RvbarnCC1pi

2 4 6 8 10

Reconstructed energy (GeV)

100 200 300

10 ×

Events RvbarnCC2pi

2 4 6 8 10

Reconstructed energy (GeV)

0.9 0.95 1 1.05 1.1

Ratio to nominal RvbarnCC1pi

2 4 6 8 10

Reconstructed energy (GeV)

0.9 0.95 1 1.05 1.1

Ratio to nominal RvbarnCC2pi

C. Backhouse (UCL)

Calibrator 6 / 10

SLIDE 8

Systs 6/8

2 4 6 8 10

Reconstructed energy (GeV)

100 200 300

10 ×

Events RvbarpNC1pi

2 4 6 8 10

Reconstructed energy (GeV)

100 200 300

10 ×

Events RvbarpNC2pi

2 4 6 8 10

Reconstructed energy (GeV)

0.9 0.95 1 1.05 1.1

Ratio to nominal RvbarpNC1pi

2 4 6 8 10

Reconstructed energy (GeV)

0.9 0.95 1 1.05 1.1

Ratio to nominal RvbarpNC2pi

C. Backhouse (UCL)

Calibrator 7 / 10

SLIDE 9

Systs 7/8

2 4 6 8 10

Reconstructed energy (GeV)

100 200 300

10 ×

Events RvbarnNC1pi

2 4 6 8 10

Reconstructed energy (GeV)

100 200 300

10 ×

Events RvbarnNC2pi

2 4 6 8 10

Reconstructed energy (GeV)

0.9 0.95 1 1.05 1.1

Ratio to nominal RvbarnNC1pi

2 4 6 8 10

Reconstructed energy (GeV)

0.9 0.95 1 1.05 1.1

Ratio to nominal RvbarnNC2pi

C. Backhouse (UCL)

Calibrator 8 / 10

SLIDE 10

Systs 8/8

2 4 6 8 10

Reconstructed energy (GeV)

100 200 300

10 ×

Events BR1gamma

2 4 6 8 10

Reconstructed energy (GeV)

100 200 300

10 ×

Events BR1eta

2 4 6 8 10

Reconstructed energy (GeV)

0.9 0.95 1 1.05 1.1

Ratio to nominal BR1gamma

2 4 6 8 10

Reconstructed energy (GeV)

0.9 0.95 1 1.05 1.1

Ratio to nominal BR1eta

C. Backhouse (UCL)

Calibrator 9 / 10

SLIDE 11

Conclusion

◮ Can succesfully read weights ◮ Why are they >1 for all systs except BR1eta? ◮ To fit pull terms for individual systs need systematic stride through

the parameter, not random sampling

C. Backhouse (UCL)

Calibrator 10 / 10