Up Upda date te M. Tzanov Louisiana State University DRA Me - - PowerPoint PPT Presentation

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Up Upda date te M. Tzanov Louisiana State University DRA Me - - PowerPoint PPT Presentation

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Pr Prot otoD oDUNE-SP P Ge Geom ometry ry Up Upda date te M. Tzanov Louisiana State University DRA Me Meeti ting, July 1 y 10 th th , 2 2019 1 ProtoDUNE-SP Geometry v6 Summary of geometry tweaks 2 ProtoDUNE-SP CRTs Module

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SLIDE 1

Pr Prot

  • toD
  • DUNE-SP

P Ge Geom

  • metry

ry Up Upda date te

  • M. Tzanov

Louisiana State University DRA Me Meeti ting, July 1 y 10th

th, 2

2019

1

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SLIDE 2

2

ProtoDUNE-SP Geometry v6

  • Summary of geometry tweaks
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SLIDE 3

3

ProtoDUNE-SP CRTs

Module alignment to the SuperModule frame edge. It is more correct but it doesn’t change the measurements.

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SLIDE 4

4

ProtoDUNE-SP Beam Spot Survey

Found survey of the beam spot.

https://edms.cern.ch/document/1846539

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SLIDE 5

5

ProtoDUNE-SP Beam Spot Survey

Found survey of the beam spot.

https://edms.cern.ch/document/1846539 EHN1 extension - NP04 (20.09.2017) Tracing of the H4 beam line on the corrugated membrane of the NP04 cryostat (EHN1 WALL side – Inside cryostat) DSS Local Coordinate System Name X_DSS (m) Y_DSS (m) Z_DSS (m) Measured point Beam_Spot -0.8296 -0.2058 -4.2541 Same, DSS, coordinate system as CRT survey!

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SLIDE 6

6

ProtoDUNE-SP Beam Spot Survey

Found survey of the beam spot.

https://edms.cern.ch/document/1846539

Light gray is the primary membrane Redish dot is the beam spot

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SLIDE 7

ProtoDUNE-SP Beam Spot Survey

Found survey of the beam spot.

https://edms.cern.ch/document/1846539

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SLIDE 8

ProtoDUNE-SP Beam Spot Survey

Found survey of the beam spot.

https://edms.cern.ch/document/1846539

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SLIDE 9

ProtoDUNE-SP TPC Dimensions

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SLIDE 10

ProtoDUNE-SP TPC Dimensions

Old (v5) New (v6) Dim x Dim y Dim z Dim x Dim y Dim z 359.8763 607.4988 231.66 volTPCInner 359.1 607.49875 231.66 0.015 599.075 230.6875 volTPCPlaneUInner 0.015 599.075 230.6875 0.015 598.74 230.0175 volTPCPlaneVInner 0.015 598.74 230.0175 0.015 598.39 229.5368 volTPCPlaneZInner 0.015 598.39 229.5368 358.4475 599.8888 231.66 volTPCActiveInner 357.626 600.22375 231.66

Difference in drift ~ 7mm

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SLIDE 11

ProtoDUNE-SP Wire Planes Global Coordinates

Dim x Dim y Dim z x+ edge x- edge y+ edge y- edge z+ edge z- edge volTPCInner 359.1 607.4988 231.66

  • 0.1651
  • 359.2651

607.499 volTPCPlaneUInner 0.015 599.075 230.6875

  • 357.791
  • 357.8064

599.896 0.82125 230.68

  • 0.0075

volTPCPlaneVInner 0.015 598.74 230.0175

  • 358.283
  • 358.2976

599.896 1.15625 0.3275 volTPCPlaneZInner 0.015 598.39 229.5368

  • 358.774
  • 358.7889

599.889 1.49875 0.56785 volTPCActiveInner 357.62625 600.2238 231.66

  • 0.1651
  • 357.7914

600.224 231.16625

  • 0.49375

Beam side US TPC

In y the active volume is between 0-600 cm in the global coord system. Mike M. reports reconstruction has different ranges for MC and data.

=== DATA === === MC === TOP = 604.0 cm TOP = 606.9 cm BOTTOM = 5.2 cm BOTTOM = 7.8 cm

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SLIDE 12

ProtoDUNE-SP TPC Dimensions

In v5 outer active volume is ~ 12cm

  • Implemented ~5mm (distance between wire planes) in v6.
  • Code throws exception if < 10cm. Need a fix.
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SLIDE 13

13

ProtoDUNE-SP Geometry v6 Summary

  • CRT survey implemented – fined tuned.
  • Beam spot verified inside the beam pipe on the inner

surface of the Cryostat.

  • Tweaks to the TPC dimensions.
  • L. Paulucci will add the ARAPUCA geometry as v7.