Prototype-Prototype LunDMX Meeting 17 June 2020 Ruth Pttgen What - - PowerPoint PPT Presentation

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Prototype-Prototype LunDMX Meeting 17 June 2020 Ruth Pttgen What - - PowerPoint PPT Presentation

Sep 08, 2023 404 likes •548 views

Prototype-Prototype LunDMX Meeting 17 June 2020 Ruth Pttgen What it should look like (minus the first layer) absorber 25mm x 697mm x 697mm 20mm scintillator, 2m long, 8x50mm in the front, 12x50mm in the back 2mm air gap around absorber

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SLIDE 1

Prototype-Prototype

17 June 2020 Ruth Pöttgen LunDMX Meeting

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SLIDE 2

LDMX HCal 17 June 2020

LDMX

What it should look like

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(minus the first layer) absorber 25mm x 697mm x 697mm 20mm scintillator, 2m long, 8x50mm in the front, 12x50mm in the back 2mm air gap around absorber —> put this into a gdml file, following hcal.gdml

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SLIDE 3

LDMX HCal 17 June 2020

LDMX

What we currently have

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Note: bars not put in geometry individually! side view exploded view

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SLIDE 4

LDMX HCal 17 June 2020

LDMX

First Simulation

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Using v1.5 of ldmx-sw 500 MeV electrons fired from z=-1m 500 events also ran reco, but that will need more work…

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SLIDE 5

LDMX HCal 17 June 2020

LDMX

Sim Hits — x, y

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SLIDE 6

LDMX HCal 17 June 2020

LDMX

Sim Hits — z

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should do generate a few more events, but looks like there are 19 layers

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SLIDE 7

LDMX HCal 17 June 2020

LDMX

Sim Hits — Energy

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SLIDE 8

LDMX HCal 17 June 2020

LDMX

Reco Hits

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mostly noise

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SLIDE 9

LDMX HCal 17 June 2020

LDMX

Reco Hits

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not sure what is happening here

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SLIDE 10

LDMX HCal 17 June 2020

LDMX

Reco Hits

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removing noise hits — still weird

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SLIDE 11

LDMX HCal 17 June 2020

LDMX

Reco Hits

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x-y position of non-noise hits

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SLIDE 12

LDMX HCal 17 June 2020

LDMX

Sim Hits

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x-y position of hits