dune near detector geometry package

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1 DUNE Near Detector Geometry Package José Palomino on behalf of Brett Viren(BNL) Chang Kee, Clark McGrew and Guang Yang (SUNY) 2017/09/27

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DUNE Near Detector Geometry Package

José Palomino on behalf of Brett Viren(BNL)

Chang Kee, Clark McGrew and Guang Yang (SUNY)

2017/09/27

DuneNDGGD: ArgonCube✤ Last DUNE collaboration meeting, ArgonCube

detector was presented by James S.

✤ Updated ArgonCube included slight changes in design and dimensions (Bigger Active Volume).

✤ ArgonCube ND module: (X=1m, Y=2.5m, Z=1m).

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Modular TPC(s)

HVFT

Cathode

Resistive field-shaper

Pixels planes

Hydrostatic valves

Pump & filters

Top flange

WLS planes

FR4 module walls (5 mm)

Bottom flange

Module

1 m

1 m

Cathode

Pixel Plain

DUNE ND modules: 1.0 x 1.0 x 2.5 m^3.0.5 m drift length

Prototype modules 0.67 x 0.67 x 1.8 m^3.0.33 m drift

Pixel Plain

Beam

4

Modular TPC(s)

HVFT

Cathode

Resistive field-shaper

Pixels planes

Hydrostatic valves

Pump & filters

Top flange

WLS planes

FR4 module walls (5 mm)

Bottom flange

Module

1 m

1 m

Cathode

Pixel Plain

DUNE ND modules: 1.0 x 1.0 x 2.5 m^3.0.5 m drift length

Prototype modules 0.67 x 0.67 x 1.8 m^3.0.33 m drift

Pixel Plain

Beam

4

3

Based on current dimensions of ND hall(8.5 m tall).

LBNL studies suggest 30 t LAr TPC issufficient.

Proposed geometry is 3 x 5 modules (longest in beam).

Each module: 1 x 1 x 2.5 m3

Total detector: 7 x 5 x 4.5 m3 (inc. cryostat & ancillaries)

Active volume: 5 x 3 x 2 m3

Baseline ArgonCube Geometry

5DUNEND GGD geometry is available, thanks to Jose Palomino

DUNE Collaboration Meeting FNAL, August 2017, James Sinclair

DUNENDGGD: ArgonCube Module4

Modular TPC(s)

HVFT

Cathode

Resistive field-shaper

Pixels planes

Hydrostatic valves

Pump & filters

Top flange

WLS planes

FR4 module walls (5 mm)

Bottom flange

Module

1 m

1 m

Cathode

Pixel Plain

DUNE ND modules: 1.0 x 1.0 x 2.5 m^3.0.5 m drift length

Prototype modules 0.67 x 0.67 x 1.8 m^3.0.33 m drift

Pixel Plain

Beam

4

DUNENDGGD:Active LAr Dead LAr Dear GAr Field Cage (Copper) Pump Pixel Panel Cathode

DUNENDGGD: ArgonCube

5

Neutrino

3 Modules: Transversal Beam Direction: 5 Modules: Beam Direction

15 ModulesModule

To Do✤Finish the ArgonCube module, include the WLS

planes.

✤Include the Cryostat and Frame to finalize the Detector:

➡Frame is not a solid cube, if we want to fully understand the muons reaching the downstream detector, the frame should be identical enough to estimate the acceptance.

✤Detector response for ArgonCube.

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