Difference between revisions of "CED Verification of DC Angle Theta and Wire Correspondance"
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+ | <center><math>\underline{\textbf{Navigation}}</math> | ||
+ | |||
+ | [[Determining_wire-theta_correspondence|<math>\vartriangleleft </math>]] | ||
+ | [[VanWasshenova_Thesis#Determining_wire-theta_correspondence|<math>\triangle </math>]] | ||
+ | [[DC_Super_Layer_1:Layer_1|<math>\vartriangleright </math>]] | ||
+ | |||
+ | </center> | ||
+ | |||
+ | '''Note:''' According to DC geometry file the ced is off in its placement of wires. | ||
+ | |||
+ | '''The sense wires in any superlayer are arranged in an hexagonal pattern: each sense''' | ||
+ | '''wire layer’s location is “half-cell staggered” such that the even sense wire layers''' | ||
+ | '''(2,4,6) are shifted closer to the beam line than if the wire were arranged in a square''' | ||
+ | '''layout. Colloquially speaking, the “zig-zag” direction for the six sense wire layers is''' | ||
+ | '''“away,close,away,close,away,close”.''' | ||
+ | |||
+ | |||
+ | =December 2016:CED Verification of DC Angle Theta and Wire Correspondance= | ||
+ | |||
Using CED to verify the angle and wire correlation, | Using CED to verify the angle and wire correlation, | ||
Line 157: | Line 176: | ||
|} | |} | ||
+ | =May 2017:CED Verification of DC Angle Theta and Wire Correspondance= | ||
+ | |||
+ | Using CED to verify the angle and wire correlation, | ||
+ | |||
+ | |||
+ | Zooming in on the view paralell to the direction of the wires in ced, we can examine the wire corresponding theta angle in the drift chamber. | ||
+ | |||
+ | <center>[[File:5_22_ced.png]]</center> | ||
+ | |||
+ | |||
+ | {| border=1 align=center | ||
+ | |+ Table 1: Superlayer 1 Wire 1 Coordinates | ||
+ | |- style="font-weight:bold; text-align:center;" | ||
+ | ! style=" border:1px solid gray;"|Coordinates(cm) | ||
+ | ! style=" border:1px solid gray;"|Layer 1 | ||
+ | ! style=" border:1px solid gray;"|Layer 2 | ||
+ | ! style=" border:1px solid gray;"|Layer 3 | ||
+ | ! style=" border:1px solid gray;"|Layer 4 | ||
+ | ! style=" border:1px solid gray;"|Layer 5 | ||
+ | ! style=" border:1px solid gray;"|Layer 6 | ||
+ | |- | ||
+ | | style="border:1px solid gray;"|'''x''' | ||
+ | | style="border:1px solid gray;"|21.01 | ||
+ | | style="border:1px solid gray;"|22.11 | ||
+ | | style="border:1px solid gray;"|21.98 | ||
+ | | style="border:1px solid gray;"|23.08 | ||
+ | | style="border:1px solid gray;"|22.95 | ||
+ | | style="border:1px solid gray;"|24.07 | ||
+ | |- | ||
+ | | style="border:1px solid gray;"|'''y''' | ||
+ | | style="border:1px solid gray;"|0.00 | ||
+ | | style="border:1px solid gray;"|0.00 | ||
+ | | style="border:1px solid gray;"|0.00 | ||
+ | | style="border:1px solid gray;"|0.00 | ||
+ | | style="border:1px solid gray;"|0.00 | ||
+ | | style="border:1px solid gray;"|0.00 | ||
+ | |- | ||
+ | | style="border:1px solid gray;"|'''z''' | ||
+ | | style="border:1px solid gray;"|243.13 | ||
+ | | style="border:1px solid gray;"|244.89 | ||
+ | | style="border:1px solid gray;"|245.23 | ||
+ | | style="border:1px solid gray;"|245.99 | ||
+ | | style="border:1px solid gray;"|247.33 | ||
+ | | style="border:1px solid gray;"|248.12 | ||
+ | |} | ||
+ | |||
+ | {| border=1 align=center | ||
+ | |+ Table 2: Superlayer 1 Wire 2 Coordinates | ||
+ | |- style="font-weight:bold; text-align:center;" | ||
+ | ! style=" border:1px solid gray;"|Coordinates(cm) | ||
+ | ! style=" border:1px solid gray;"|Layer 1 | ||
+ | ! style=" border:1px solid gray;"|Layer 2 | ||
+ | ! style=" border:1px solid gray;"|Layer 3 | ||
+ | ! style=" border:1px solid gray;"|Layer 4 | ||
+ | ! style=" border:1px solid gray;"|Layer 5 | ||
+ | ! style=" border:1px solid gray;"|Layer 6 | ||
+ | |- | ||
+ | | style="border:1px solid gray;"|'''x''' | ||
+ | | style="border:1px solid gray;"|22.23 | ||
+ | | style="border:1px solid gray;"|23.32 | ||
+ | | style="border:1px solid gray;"|23.20 | ||
+ | | style="border:1px solid gray;"|24.29 | ||
+ | | style="border:1px solid gray;"|24.17 | ||
+ | | style="border:1px solid gray;"|25.29 | ||
+ | |- | ||
+ | | style="border:1px solid gray;"|'''y''' | ||
+ | | style="border:1px solid gray;"|0.00 | ||
+ | | style="border:1px solid gray;"|0.00 | ||
+ | | style="border:1px solid gray;"|0.00 | ||
+ | | style="border:1px solid gray;"|0.00 | ||
+ | | style="border:1px solid gray;"|0.00 | ||
+ | | style="border:1px solid gray;"|0.00 | ||
+ | |- | ||
+ | | style="border:1px solid gray;"|'''z''' | ||
+ | | style="border:1px solid gray;"|242.55 | ||
+ | | style="border:1px solid gray;"|243.32 | ||
+ | | style="border:1px solid gray;"|244.68 | ||
+ | | style="border:1px solid gray;"|245.42 | ||
+ | | style="border:1px solid gray;"|246.75 | ||
+ | | style="border:1px solid gray;"|247.55 | ||
+ | |} | ||
+ | Corresponding theta angles can be found for other wires, in Region 1, Superlayers 1 and 2. | ||
{| border=1 align=center | {| border=1 align=center | ||
− | |+ Table | + | |+ Table 3: Superlayer 1 Wire-Angle Theta Correspondence in Degrees |
|- style="font-weight:bold; text-align:center;" | |- style="font-weight:bold; text-align:center;" | ||
! style=" border:1px solid gray;"|Wire Number | ! style=" border:1px solid gray;"|Wire Number | ||
Line 171: | Line 272: | ||
|- | |- | ||
| style="border:1px solid gray;"|'''1''' | | style="border:1px solid gray;"|'''1''' | ||
− | | style="border:1px solid gray;"|4. | + | | style="border:1px solid gray;"|4.95 |
− | | style="border:1px solid gray;"|5. | + | | style="border:1px solid gray;"|5.18 |
− | | style="border:1px solid gray;"| | + | | style="border:1px solid gray;"|5.12 |
− | | style="border:1px solid gray;"|5. | + | | style="border:1px solid gray;"|5.36 |
− | | style="border:1px solid gray;"|5. | + | | style="border:1px solid gray;"|5.30 |
− | | style="border:1px solid gray;"|5. | + | | style="border:1px solid gray;"|5.55 |
|- | |- | ||
| style="border:1px solid gray;"|''' 2''' | | style="border:1px solid gray;"|''' 2''' | ||
− | | style="border:1px solid gray;"|5. | + | | style="border:1px solid gray;"|5.24 |
− | | style="border:1px solid gray;"|5. | + | | style="border:1px solid gray;"|5.48 |
− | | style="border:1px solid gray;"|5. | + | | style="border:1px solid gray;"|5.42 |
− | | style="border:1px solid gray;"|5. | + | | style="border:1px solid gray;"|5.65 |
− | | style="border:1px solid gray;"|5. | + | | style="border:1px solid gray;"|5.60 |
− | | style="border:1px solid gray;"|5. | + | | style="border:1px solid gray;"|5.84 |
|- | |- | ||
| style="border:1px solid gray;"|'''77''' | | style="border:1px solid gray;"|'''77''' | ||
− | | style="border:1px solid gray;"|29. | + | | style="border:1px solid gray;"|29.62 |
− | | style="border:1px solid gray;"|29. | + | | style="border:1px solid gray;"|29.76 |
− | | style="border:1px solid gray;"|29. | + | | style="border:1px solid gray;"|29.57 |
− | | style="border:1px solid gray;"|29. | + | | style="border:1px solid gray;"|29.71 |
− | | style="border:1px solid gray;"|29. | + | | style="border:1px solid gray;"|29.53 |
− | | style="border:1px solid gray;"|29. | + | | style="border:1px solid gray;"|29.67 |
|- | |- | ||
| style="border:1px solid gray;"|'''78''' | | style="border:1px solid gray;"|'''78''' | ||
− | | style="border:1px solid gray;"|29. | + | | style="border:1px solid gray;"|29.95 |
− | | style="border:1px solid gray;"| | + | | style="border:1px solid gray;"|30.09 |
− | | style="border:1px solid gray;"|29. | + | | style="border:1px solid gray;"|29.90 |
− | | style="border:1px solid gray;"| | + | | style="border:1px solid gray;"|30.04 |
− | | style="border:1px solid gray;"|29. | + | | style="border:1px solid gray;"|29.85 |
− | | style="border:1px solid gray;"|29. | + | | style="border:1px solid gray;"|29.99 |
|- | |- | ||
| style="border:1px solid gray;"|'''79''' | | style="border:1px solid gray;"|'''79''' | ||
− | | style="border:1px solid gray;"|30. | + | | style="border:1px solid gray;"|30.28 |
− | | style="border:1px solid gray;"|30. | + | | style="border:1px solid gray;"|30.42 |
− | | style="border:1px solid gray;"|30. | + | | style="border:1px solid gray;"|30.23 |
− | | style="border:1px solid gray;"|30. | + | | style="border:1px solid gray;"|30.36 |
− | | style="border:1px solid gray;"|30. | + | | style="border:1px solid gray;"|30.18 |
− | | style="border:1px solid gray;"|30. | + | | style="border:1px solid gray;"|30.32 |
|- | |- | ||
− | | style="border:1px solid gray;"|''' | + | | style="border:1px solid gray;"|'''110''' |
+ | | style="border:1px solid gray;"|40.35 | ||
+ | | style="border:1px solid gray;"|40.42 | ||
| style="border:1px solid gray;"|40.19 | | style="border:1px solid gray;"|40.19 | ||
− | + | | style="border:1px solid gray;"|40.28 | |
| style="border:1px solid gray;"|40.05 | | style="border:1px solid gray;"|40.05 | ||
− | + | | style="border:1px solid gray;"|40.13 | |
− | |||
− | |||
|- | |- | ||
| style="border:1px solid gray;"|'''111''' | | style="border:1px solid gray;"|'''111''' | ||
+ | | style="border:1px solid gray;"|40.66 | ||
+ | | style="border:1px solid gray;"|40.74 | ||
| style="border:1px solid gray;"|40.51 | | style="border:1px solid gray;"|40.51 | ||
− | + | | style="border:1px solid gray;"|40.59 | |
| style="border:1px solid gray;"|40.36 | | style="border:1px solid gray;"|40.36 | ||
− | | style="border:1px solid gray;"|40. | + | | style="border:1px solid gray;"|40.44 |
− | | style="border:1px solid gray;"|40. | + | |- |
− | | style="border:1px solid gray;"|40.30 | + | | style="border:1px solid gray;"|''' 112''' |
+ | | style="border:1px solid gray;"|40.96 | ||
+ | | style="border:1px solid gray;"|41.04 | ||
+ | | style="border:1px solid gray;"|40.81 | ||
+ | | style="border:1px solid gray;"|40.89 | ||
+ | | style="border:1px solid gray;"|40.66 | ||
+ | | style="border:1px solid gray;"|40.75 | ||
+ | |} | ||
+ | |||
+ | Comparing with the calculated values with | ||
+ | |||
+ | |||
+ | |||
+ | <center><math>x(n)=20.9972+1.212\ n</math></center> | ||
+ | |||
+ | |||
+ | <center><math>z(n)=243.1431-0.5652\ n</math></center> | ||
+ | |||
+ | |||
+ | <center><math>\theta=\arctan{\frac{20.9972+n1.212}{243.1431-n0.5652}}</math></center> | ||
+ | |||
+ | |||
+ | |||
+ | |||
+ | {| border=1 align=center | ||
+ | |+ Table 4: Calculated Superlayer 1 Wire-Angle Theta Correspondence in Degrees | ||
+ | |- style="font-weight:bold; text-align:center;" | ||
+ | ! style=" border:1px solid gray;"|Wire Number | ||
+ | ! style=" border:1px solid gray;"|Layer 1 | ||
+ | |||
+ | |- | ||
+ | | style="border:1px solid gray;"|'''1''' | ||
+ | | style="border:1px solid gray;"|5.23 | ||
+ | |- | ||
+ | | style="border:1px solid gray;"|''' 2''' | ||
+ | | style="border:1px solid gray;"|5.53 | ||
+ | |- | ||
+ | | style="border:1px solid gray;"|'''77''' | ||
+ | | style="border:1px solid gray;"|29.80 | ||
+ | |- | ||
+ | | style="border:1px solid gray;"|'''78''' | ||
+ | | style="border:1px solid gray;"|30.13 | ||
+ | |- | ||
+ | | style="border:1px solid gray;"|'''79''' | ||
+ | | style="border:1px solid gray;"|30.46 | ||
+ | |- | ||
+ | | style="border:1px solid gray;"|'''110''' | ||
+ | | style="border:1px solid gray;"|40.45 | ||
+ | |- | ||
+ | | style="border:1px solid gray;"|'''111''' | ||
+ | | style="border:1px solid gray;"|40.76 | ||
|- | |- | ||
| style="border:1px solid gray;"|''' 112''' | | style="border:1px solid gray;"|''' 112''' | ||
− | | style="border:1px solid gray;"| | + | | style="border:1px solid gray;"|41.07 |
− | |||
− | |||
− | |||
− | |||
− | |||
|} | |} | ||
+ | ---- | ||
+ | |||
+ | |||
+ | <center><math>\underline{\textbf{Navigation}}</math> | ||
+ | [[Determining_wire-theta_correspondence|<math>\vartriangleleft </math>]] | ||
+ | [[VanWasshenova_Thesis#Determining_wire-theta_correspondence|<math>\triangle </math>]] | ||
+ | [[DC_Super_Layer_1:Layer_1|<math>\vartriangleright </math>]] | ||
− | + | </center> | |
− |
Latest revision as of 20:13, 15 May 2018
Note: According to DC geometry file the ced is off in its placement of wires.
The sense wires in any superlayer are arranged in an hexagonal pattern: each sense wire layer’s location is “half-cell staggered” such that the even sense wire layers (2,4,6) are shifted closer to the beam line than if the wire were arranged in a square layout. Colloquially speaking, the “zig-zag” direction for the six sense wire layers is “away,close,away,close,away,close”.
December 2016:CED Verification of DC Angle Theta and Wire Correspondance
Using CED to verify the angle and wire correlation,
Zooming in on the view paralell to the direction of the wires in ced, we can examine the wire corresponding theta angle in the drift chamber.
![ParallelWireZoom.png](/./images/9/90/ParallelWireZoom.png)
Coordinates(cm) | Layer 1 | Layer 2 | Layer 3 | Layer 4 | Layer 5 | Layer 6 |
---|---|---|---|---|---|---|
x | 20.42 | 21.51 | 21.39 | 22.49 | 22.37 | 23.47 |
y | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
z | 243.41 | 244.18 | 245.51 | 246.28 | 247.62 | 248.38 |
Coordinates(cm) | Layer 1 | Layer 2 | Layer 3 | Layer 4 | Layer 5 | Layer 6 |
---|---|---|---|---|---|---|
x | 21.64 | 22.73 | 22.61 | 23.71 | 23.58 | 24.69 |
y | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
z | 242.86 | 243.62 | 244.94 | 245.71 | 247.05 | 247.81 |
Corresponding theta angles can be found for other wires, in Region 1, Superlayers 1 and 2.
Wire Number | Layer 1 | Layer 2 | Layer 3 | Layer 4 | Layer 5 | Layer 6 |
---|---|---|---|---|---|---|
1 | 4.79 | 5.03 | 4.98 | 5.22 | 5.16 | 5.40 |
2 | 5.09 | 5.33 | 5.27 | 5.51 | 5.45 | 5.69 |
77 | 29.46 | 29.60 | 29.41 | 29.55 | 29.37 | 29.51 |
78 | 29.79 | 29.93 | 29.74 | 29.88 | 29.69 | 29.83 |
79 | 30.12 | 30.26 | 30.07 | 30.21 | 30.02 | 30.16 |
110 | 40.19 | 40.28 | 40.05 | 40.13 | 39.91 | 39.99 |
111 | 40.51 | 40.59 | 40.36 | 40.44 | 40.21 | 40.29 |
112 | 40.82 | 40.90 | 40.67 | 40.75 | 40.52 | 40.60 |
May 2017:CED Verification of DC Angle Theta and Wire Correspondance
Using CED to verify the angle and wire correlation,
Zooming in on the view paralell to the direction of the wires in ced, we can examine the wire corresponding theta angle in the drift chamber.
![5 22 ced.png](/./images/4/43/5_22_ced.png)
Coordinates(cm) | Layer 1 | Layer 2 | Layer 3 | Layer 4 | Layer 5 | Layer 6 |
---|---|---|---|---|---|---|
x | 21.01 | 22.11 | 21.98 | 23.08 | 22.95 | 24.07 |
y | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
z | 243.13 | 244.89 | 245.23 | 245.99 | 247.33 | 248.12 |
Coordinates(cm) | Layer 1 | Layer 2 | Layer 3 | Layer 4 | Layer 5 | Layer 6 |
---|---|---|---|---|---|---|
x | 22.23 | 23.32 | 23.20 | 24.29 | 24.17 | 25.29 |
y | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
z | 242.55 | 243.32 | 244.68 | 245.42 | 246.75 | 247.55 |
Corresponding theta angles can be found for other wires, in Region 1, Superlayers 1 and 2.
Wire Number | Layer 1 | Layer 2 | Layer 3 | Layer 4 | Layer 5 | Layer 6 |
---|---|---|---|---|---|---|
1 | 4.95 | 5.18 | 5.12 | 5.36 | 5.30 | 5.55 |
2 | 5.24 | 5.48 | 5.42 | 5.65 | 5.60 | 5.84 |
77 | 29.62 | 29.76 | 29.57 | 29.71 | 29.53 | 29.67 |
78 | 29.95 | 30.09 | 29.90 | 30.04 | 29.85 | 29.99 |
79 | 30.28 | 30.42 | 30.23 | 30.36 | 30.18 | 30.32 |
110 | 40.35 | 40.42 | 40.19 | 40.28 | 40.05 | 40.13 |
111 | 40.66 | 40.74 | 40.51 | 40.59 | 40.36 | 40.44 |
112 | 40.96 | 41.04 | 40.81 | 40.89 | 40.66 | 40.75 |
Comparing with the calculated values with
Wire Number | Layer 1 |
---|---|
1 | 5.23 |
2 | 5.53 |
77 | 29.80 |
78 | 30.13 |
79 | 30.46 |
110 | 40.45 |
111 | 40.76 |
112 | 41.07 |