Layer
Name |
Coordinates of Center |
Material |
Density |
Thickness |
Direction of Tubes/Paddles |
Center Coordinate of
Tube/Paddle K |
|
X |
Y |
Z |
|
(g/cm3) |
(cm) |
(along axis) |
(X) |
(Y) |
Neoprene above TCD |
0.000 |
0.000 |
119.461 |
Neoprene rubber |
1.230 |
0.159 |
|
In TCD K=0..3 |
Tedlar |
0.000 |
0.000 |
119.378 |
Polyvinyl Fluoride |
1.730 |
0.008 |
|
Foil |
0.000 |
0.000 |
119.373 |
Aluminum |
2.700 |
0.003 |
|
TCD Y scintillator paddles |
0.000 |
0.000 |
119.119 |
4 plastic scintillator (120 cm long paddles with
bent light guides and PMTs) |
1.023 |
0.505 |
X |
|
-45.24375+30.1625*K |
Foil |
0.000 |
0.000 |
118.866 |
Aluminum |
2.700 |
0.003 |
|
Tedlar |
0.000 |
0.000 |
118.861 |
Polyvinyl Fluoride |
1.730 |
0.008 |
|
Tedlar |
0.000 |
0.000 |
118.853 |
Polyvinyl Fluoride |
1.730 |
0.008 |
|
Foil |
0.000 |
0.000 |
118.848 |
Aluminum |
2.700 |
0.003 |
|
TCD X scintillator paddles |
0.000 |
0.000 |
118.592 |
4 plastic scintillator (120 cm long paddles with bent light
guides and PMTs) |
1.023 |
0.510 |
Y |
-45.24375+30.1625*K |
|
Foil |
0.000 |
0.000 |
118.335 |
Aluminum |
2.700 |
0.003 |
|
Tedlar |
0.000 |
0.000 |
118.330 |
Polyvinyl Fluoride |
1.730 |
0.008 |
|
Neoprene below TCD |
0.000 |
0.000 |
118.247 |
Neoprene rubber |
1.230 |
0.159 |
|
TCD Support Top Plate |
0.000 |
0.000 |
118.089 |
Aluminum |
2.700 |
0.157 |
|
In TRD, K=0..31 |
TCD Support Rods |
0.000 |
0.000 |
110.619 |
Alumnium |
0.000 |
14.783 |
0.375" diameter, 4 rods in box of
52.93"x52.93" (effective density 0.0004 g/cm3) |
TCD Support Bottom Plate |
0.000 |
0.000 |
103.149 |
Alumnium |
2.700 |
0.157 |
|
|
Air clearance |
0.000 |
0.000 |
93.206 |
Vacuum |
0.000 |
22.573 |
|
|
CD upper honeycomb |
0.000 |
0.000 |
81.209 |
Aluminum Honeycomb |
0.294 |
1.423 |
|
Foam |
0.000 |
0.000 |
79.787 |
Plastic foam |
0.036 |
1.421 |
|
|
Cherenkov radiator |
0.000 |
0.000 |
78.390 |
Plastic radiator read out via 4 WLS bars and 8 PTMs |
1.032 |
1.372 |
|
|
Foam |
0.000 |
0.000 |
76.993 |
Plastic foam |
0.036 |
1.422 |
|
CD lower honeycomb |
0.000 |
0.000 |
75.571 |
Aluminum Honeycomb |
0.294 |
1.423 |
|
Air clearance |
0.000 |
0.000 |
74.390 |
Vacuum |
0.000 |
0.939 |
|
CherCam top honeycomb |
0.000 |
0.000 |
73.220 |
Aluminum/Magnesium Honeycomb (120.2 x 120.2 cm2) 19.4% volume fill |
0.524 |
1.400 |
|
|
Aerogell support |
0.000 |
0.000 |
71.320 |
Aluminum grid (110 x 110 cm2) 10.1% volume fill fraction |
0.279 |
2.400 |
|
|
CherCam aerogel |
0.000 |
0.000 |
69.020 |
Aerogel (106.3 x 106.3 cm2) |
0.186 |
2.200 |
|
|
Air clearance |
0.000 |
0.000 |
62.395 |
Vacuum |
0.000 |
11.050 |
|
|
CherCam PMT array |
0.000 |
0.000 |
53.870 |
Combination of glass, potting, circuit boards, etc. (110 x 100 cm2) |
0.760 |
6.000 |
|
|
CherCam aluminum support grid |
0.000 |
0.000 |
51.820 |
Aluminum grid (110.6 x 110.6 cm2) |
0.203 |
2.900 |
|
|
CherCam lower honeycomb |
0.000 |
0.000 |
49.670 |
Aluminum/Magnesium Honeycomb (120.2 x 120.2 cm2) 19.4% volume fill |
0.524 |
1.400 |
|
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Note: This is a
working version and information is not guaranteed to be accurate |
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