Layer
Name |
Coordinates of Center |
Material |
Density |
Thickness |
Direction of Fibers |
Center Coordinate of
Fiber/Ribbon no. J |
|
X |
Y |
Z |
|
(g/cm3) |
(cm) |
(along axis) |
(X) |
(Y) |
SCD Cover |
0.000 |
0.000 |
40.760 |
Aluminum |
2.700 |
0.100 |
|
I=0..12 (ladder position), J=0..13 (sensor position) |
Clearance |
0.000 |
0.000 |
39.525 |
Air |
0.000 |
2.370 |
|
|
K= 0 for J=0..6, K=1 for J=7..13 |
SCD Sensors |
0.000 |
0.000 |
38.321 |
Silicon
(6.5 x 5.8 cm2 sensors w/ 4x4 arrays of 1.5488x1.3738 cm2 |
2.330 |
0.038 |
Pixels |
-36.60+I*6.10 |
-36.16+5.55*J+0.17*K |
|
|
|
pixels,
with 0.006 cm dead band between pixels, 0.1434 cm dead |
|
|
|
|
|
|
|
band around array) |
|
|
SCD Top Sensor Frame |
0.000 |
0.000 |
38.015 |
Polycarbonate
(79.70x77.94 cm2 with "windows", eff. density |
0.247 |
0.575 |
|
|
|
|
|
20.6% nominal) |
|
|
|
|
SCD Top Ladder |
0.000 |
0.000 |
37.637 |
FR-4 fiberglass (79.70x77.94
cm2 eff. density 88.3% nominal) |
1.751 |
0.180 |
|
SCD Top Thermal Strap |
0.000 |
0.000 |
37.497 |
Aluminum |
2.700 |
0.100 |
|
SCD Top Structural Frame |
0.000 |
0.000 |
37.447 |
Aluminum (79.70x77.94 cm2 with
window structure, eff. Density 11.25% nominal |
0.304 |
2.000 |
|
Calculation of in-frame fill fraction: |
11.25% |
Clearance |
0.000 |
0.000 |
35.171 |
Air |
0.000 |
2.552 |
|
SCD Sensors |
0.000 |
0.000 |
33.876 |
Silicon
(6.5 x 5.8 cm2 sensors w/ 4x4 arrays of 1.5488x1.3738 cm2 |
2.330 |
0.038 |
Pixels |
-36.16+5.55*J+0.17*K |
-36.60+I*6.10 |
|
|
|
pixels,
with 0.006 cm dead band between pixels, 0.1434 cm dead |
|
|
|
|
|
band around array) |
|
|
SCD Bottom Sensor Frame |
0.000 |
0.000 |
33.570 |
Polycarbonate
(79.70x77.94 cm2 with "windows", eff. density |
0.247 |
0.575 |
|
|
|
|
20.6% nominal) |
|
|
SCD Bottom Ladder |
0.000 |
0.000 |
33.192 |
FR-4 fiberglass (79.70x77.94
cm2 eff. density 91.5% nominal) |
1.751 |
0.180 |
|
SCD Bottom Thermal Strap |
0.000 |
0.000 |
33.002 |
Aluminum |
2.700 |
0.200 |
|
SCD Bottom Structural Frame |
0.000 |
0.000 |
32.902 |
Aluminum (79.70x77.94 cm2 with
window structure, eff. Density 11.25% nominal |
0.304 |
2.000 |
|
Calculation of in-frame fill fraction: |
11.25% |
SCD Bottom Cover |
0.000 |
0.000 |
31.877 |
Aluminum |
2.700 |
0.050 |
|
|
T1 |
0.000 |
0.000 |
27.102 |
Graphite (30 degree flare from 64.2 to 75.9 cm width) |
1.923 |
9.500 |
|
|
T1 Cage |
0.000 |
0.000 |
22.225 |
30% graphite, 70% epoxy |
1.387 |
0.254 |
|
|
|
|
Approximate
by 0.141cm graphite with 1.77 g/cm3 density, followed |
|
|
|
|
|
by 0.113cm Lucite
[CH2=C(CH3)CO2CH3] with 1.18 g/cm3 density) |
|
|
|
T2 |
0.000 |
0.000 |
15.896 |
Graphite (30 degree flare from 52.0 to 62.9 cm width) |
1.923 |
9.367 |
|
|
T2 Cage |
0.000 |
0.000 |
11.085 |
30% graphite, 70%
epoxy |
1.387 |
0.254 |
|
|
|
|
Approximate by 0.141cm graphite with 1.77 g/cm3 density, followed |
|
|
|
|
|
by 0.113cm Lucite
[CH2=C(CH3)CO2CH3] with 1.18 g/cm3 density) |
|
|
|
S3 Cover |
0.000 |
0.000 |
10.150 |
Aluminum (54.102 cm wide, 71.12 cm long) |
2.700 |
0.072 |
|
|
S3 |
0.000 |
0.000 |
10.014 |
Plastic scintillator fiber layer 115 cm long, 52 cm wide at
center |
1.032 |
0.200 |
Y |
Read out together (side fibers longer, up to 141 cm) |
S3 Bottom |
0.000 |
0.000 |
9.857 |
Aluminum (54.102 cm wide, 71.12 cm long) |
2.700 |
0.114 |
|
7.35523E-16 |
|
Cal cover |
0.000 |
0.000 |
9.775 |
Aluminum |
2.700 |
0.050 |
|
|
Clearance |
0.000 |
0.000 |
9.550 |
Air |
0.000 |
0.400 |
|
|
Cal absorber |
0.000 |
0.000 |
9.175 |
Tungsten (51 cm square with thickness reduced to 2 mm in outer 0.5 cm
frame) |
19.270 |
0.350 |
|
In cal, J=0..49; '-' for J.lt.25, '+' for J.ge.25 |
Cal0X |
0.000 |
0.000 |
8.925 |
Plastic scintillator ribbons (50.3 cm long, 1 cm wide) |
1.032 |
0.050 |
Y |
-24.5+/-0.045+J |
|
Cal absorber |
0.000 |
0.000 |
8.725 |
Tungsten (51 cm square with thickness reduced to 2 mm in
outer 0.5 cm frame) |
19.270 |
0.350 |
|
|
Cal0Y |
0.000 |
0.000 |
8.475 |
Plastic scintillator ribbons (50.3 cm long, 1 cm
wide) |
1.032 |
0.050 |
X |
|
-24.5+/-0.045+J |
Cal absorber |
0.000 |
0.000 |
8.275 |
Tungsten (51 cm square with thickness reduced to 2 mm in
outer 0.5 cm frame) |
19.270 |
0.350 |
|
|
Cal1X |
0.000 |
0.000 |
8.025 |
Plastic scintillator ribbons (50.3 cm long, 1 cm
wide) |
1.032 |
0.050 |
Y |
-24.5+/-0.045+J |
|
Cal absorber |
0.000 |
0.000 |
7.825 |
Tungsten (51 cm square with thickness reduced to 2 mm in
outer 0.5 cm frame) |
19.270 |
0.350 |
|
|
Cal1Y |
0.000 |
0.000 |
7.575 |
Plastic scintillator ribbons (50.3 cm long, 1 cm
wide) |
1.032 |
0.050 |
X |
|
-24.5+/-0.045+J |
Cal absorber |
0.000 |
0.000 |
7.375 |
Tungsten (51 cm square with thickness reduced to 2 mm in
outer 0.5 cm frame) |
19.270 |
0.350 |
|
|
Cal2X |
0.000 |
0.000 |
7.125 |
Plastic scintillator ribbons (50.3 cm long, 1 cm
wide) |
1.032 |
0.050 |
Y |
-24.5+/-0.045+J |
|
Cal absorber |
0.000 |
0.000 |
6.925 |
Tungsten (51 cm square with thickness reduced to 2 mm in
outer 0.5 cm frame) |
19.270 |
0.350 |
|
|
Cal2Y |
0.000 |
0.000 |
6.675 |
Plastic scintillator ribbons (50.3 cm long, 1 cm
wide) |
1.032 |
0.050 |
X |
|
-24.5+/-0.045+J |
Cal absorber |
0.000 |
0.000 |
6.475 |
Tungsten (51 cm square with thickness reduced to 2 mm in
outer 0.5 cm frame) |
19.270 |
0.350 |
|
|
Cal3X |
0.000 |
0.000 |
6.225 |
Plastic scintillator ribbons (50.3 cm long, 1 cm
wide) |
1.032 |
0.050 |
Y |
-24.5+/-0.045+J |
|
Cal absorber |
0.000 |
0.000 |
6.025 |
Tungsten (51 cm square with thickness reduced to 2 mm in
outer 0.5 cm frame) |
19.270 |
0.350 |
|
|
Cal3Y |
0.000 |
0.000 |
5.775 |
Plastic scintillator ribbons (50.3 cm long, 1 cm
wide) |
1.032 |
0.050 |
X |
|
-24.5+/-0.045+J |
Cal absorber |
0.000 |
0.000 |
5.575 |
Tungsten (51 cm square with thickness reduced to 2 mm in
outer 0.5 cm frame) |
19.270 |
0.350 |
|
|
Cal4X |
0.000 |
0.000 |
5.325 |
Plastic scintillator ribbons (50.3 cm long, 1 cm
wide) |
1.032 |
0.050 |
Y |
-24.5+/-0.045+J |
|
Cal absorber |
0.000 |
0.000 |
5.125 |
Tungsten (51 cm square with thickness reduced to 2 mm in
outer 0.5 cm frame) |
19.270 |
0.350 |
|
|
Cal4Y |
0.000 |
0.000 |
4.875 |
Plastic scintillator ribbons (50.3 cm long, 1 cm
wide) |
1.032 |
0.050 |
X |
|
-24.5+/-0.045+J |
Cal absorber |
0.000 |
0.000 |
4.675 |
Tungsten (51 cm square with thickness reduced to 2 mm in
outer 0.5 cm frame) |
19.270 |
0.350 |
|
|
Cal5X |
0.000 |
0.000 |
4.425 |
Plastic scintillator ribbons (50.3 cm long, 1 cm
wide) |
1.032 |
0.050 |
Y |
-24.5+/-0.045+J |
|
Cal absorber |
0.000 |
0.000 |
4.225 |
Tungsten (51 cm square with thickness reduced to 2 mm in
outer 0.5 cm frame) |
19.270 |
0.350 |
|
|
Cal5Y |
0.000 |
0.000 |
3.975 |
Plastic scintillator ribbons (50.3 cm long, 1 cm
wide) |
1.032 |
0.050 |
X |
|
-24.5+/-0.045+J |
Cal absorber |
0.000 |
0.000 |
3.775 |
Tungsten (51 cm square with thickness reduced to 2 mm in
outer 0.5 cm frame) |
19.270 |
0.350 |
|
|
Cal6X |
0.000 |
0.000 |
3.525 |
Plastic scintillator ribbons (50.3 cm long, 1 cm
wide) |
1.032 |
0.050 |
Y |
-24.5+/-0.045+J |
|
Cal absorber |
0.000 |
0.000 |
3.325 |
Tungsten (51 cm square with thickness reduced to 2 mm in
outer 0.5 cm frame) |
19.270 |
0.350 |
|
|
Cal6Y |
0.000 |
0.000 |
3.075 |
Plastic scintillator ribbons (50.3 cm long, 1 cm
wide) |
1.032 |
0.050 |
X |
|
-24.5+/-0.045+J |
Cal absorber |
0.000 |
0.000 |
2.875 |
Tungsten (51 cm square with thickness reduced to 2 mm in
outer 0.5 cm frame) |
19.270 |
0.350 |
|
|
Cal7X |
0.000 |
0.000 |
2.625 |
Plastic scintillator ribbons (50.3 cm long, 1 cm
wide) |
1.032 |
0.050 |
Y |
-24.5+/-0.045+J |
|
Cal absorber |
0.000 |
0.000 |
2.425 |
Tungsten (51 cm square with thickness reduced to 2 mm in
outer 0.5 cm frame) |
19.270 |
0.350 |
|
|
Cal7Y |
0.000 |
0.000 |
2.175 |
Plastic scintillator ribbons (50.3 cm long, 1 cm
wide) |
1.032 |
0.050 |
X |
|
-24.5+/-0.045+J |
Cal absorber |
0.000 |
0.000 |
1.975 |
Tungsten (51 cm square with thickness reduced to 2 mm in
outer 0.5 cm frame) |
19.270 |
0.350 |
|
|
Cal8X |
0.000 |
0.000 |
1.725 |
Plastic scintillator ribbons (50.3 cm long, 1 cm
wide) |
1.032 |
0.050 |
Y |
-24.5+/-0.045+J |
|
Cal absorber |
0.000 |
0.000 |
1.525 |
Tungsten (51 cm square with thickness reduced to 2 mm in
outer 0.5 cm frame) |
19.270 |
0.350 |
|
|
Cal8Y |
0.000 |
0.000 |
1.275 |
Plastic scintillator ribbons (50.3 cm long, 1 cm
wide) |
1.032 |
0.050 |
X |
|
-24.5+/-0.045+J |
Cal absorber |
0.000 |
0.000 |
1.075 |
Tungsten (51 cm square with thickness reduced to 2 mm in
outer 0.5 cm frame) |
19.270 |
0.350 |
|
|
Cal9X |
0.000 |
0.000 |
0.825 |
Plastic scintillator ribbons (50.3 cm long, 1 cm
wide) |
1.032 |
0.050 |
Y |
-24.5+/-0.045+J |
|
Cal absorber |
0.000 |
0.000 |
0.625 |
Tungsten (51 cm square with thickness reduced to 2 mm in
outer 0.5 cm frame) |
19.270 |
0.350 |
|
|
Cal9Y |
0.000 |
0.000 |
0.375 |
Plastic scintillator ribbons (50.3 cm long, 1 cm
wide) |
1.032 |
0.050 |
X |
|
-24.5+/-0.045+J |
Cal Bottom Plate |
0.000 |
0.000 |
0.175 |
Carbon/epoxy composite |
1.387 |
0.350 |
|
|
|
|
|
|
|
|
|
|
|
|
Note: This is a
working version and information is not guaranteed to be accurate |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|