Vertex Reconstruction studies
Inclusive electron GEMC 2.4 & Coatjava 2.4
LB_GEMC2.4CJ2.4_Vertex
Summary
Set all histogram ranges to -6,6 cm and bin sizes of 0.1 cm
Point target X,Y,Z=0 cm
|
No Rastering
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Vx Difference |
|
Vy Difference |
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Vz Difference |
|
X Resolution (cm) |
0.2362
|
Y Resolution(cm) |
0.09809
|
Z Resolution (cm) |
0.05435
|
Point in 2-D but extended target in 1-D
Two vertex variables are fixed at zero and the third vertex variable is altered
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2cm X Raster, Y=0,Z=0 |
2 cm Y Raster, X=0,Z=0 |
2 cm Z Raster ,X=0,Y=0 |
6 cm Z Raster ,X=0,Y=0
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Vx Difference |
![1cm XRaster VxDifference sol 75k.png](/./images/thumb/c/c6/1cm_XRaster_VxDifference_sol_75k.png/200px-1cm_XRaster_VxDifference_sol_75k.png) |
![1cm YRaster VxDifference sol.png](/./images/thumb/9/91/1cm_YRaster_VxDifference_sol.png/200px-1cm_YRaster_VxDifference_sol.png) |
![2cm ZRaster VxDifference sol.png](/./images/thumb/8/83/2cm_ZRaster_VxDifference_sol.png/200px-2cm_ZRaster_VxDifference_sol.png) |
|
Vy Difference |
![1cm XRaster VyDifference sol.png](/./images/thumb/8/85/1cm_XRaster_VyDifference_sol.png/200px-1cm_XRaster_VyDifference_sol.png) |
![YRaster Eventy.png](/./images/thumb/b/bc/YRaster_Eventy.png/200px-YRaster_Eventy.png) |
![2cm ZRaster VyDifference sol.png](/./images/thumb/6/66/2cm_ZRaster_VyDifference_sol.png/200px-2cm_ZRaster_VyDifference_sol.png) |
|
Vz Difference |
![1cm XRaster VzDifference sol.png](/./images/thumb/2/28/1cm_XRaster_VzDifference_sol.png/200px-1cm_XRaster_VzDifference_sol.png) |
![1cm YRaster VzDifference sol.png](/./images/thumb/8/80/1cm_YRaster_VzDifference_sol.png/200px-1cm_YRaster_VzDifference_sol.png) |
![2cm ZRaster VzDifference.png](/./images/thumb/e/e9/2cm_ZRaster_VzDifference.png/200px-2cm_ZRaster_VzDifference.png) |
|
X Resolution (cm) |
0.2658 |
0.2531 |
0.2544 |
0.2539
|
Y Resolution(cm) |
0.1728 |
0.2368 |
0.2644 |
0.6191
|
Z Resolution (cm) |
0.1792 |
0.1998 |
0.4318 |
1.105
|
Extended target -3 < Z < 3 cm
|
1cm X Raster |
1 cm Y Raster |
1 cm X & Y Raster
|
X Resolution (cm) |
0.2696 |
0.258 |
0.2733
|
Y Resolution (cm) |
0.6214 |
0.6877 |
0.6877
|
Z Resolution (cm) |
1.134 |
1.347 |
1.381
|
Generated Vx (cm) |
![3cm ZRaster 1cm XRaster GenX sol.png](/./images/thumb/c/c7/3cm_ZRaster_1cm_XRaster_GenX_sol.png/200px-3cm_ZRaster_1cm_XRaster_GenX_sol.png) |
![3cm ZRaster 1cm YRaster GenX sol.png](/./images/thumb/9/99/3cm_ZRaster_1cm_YRaster_GenX_sol.png/200px-3cm_ZRaster_1cm_YRaster_GenX_sol.png) |
|
Generated Vy (cm) |
![3cm ZRaster 1cm XRaster GenY sol.png](/./images/thumb/e/e0/3cm_ZRaster_1cm_XRaster_GenY_sol.png/200px-3cm_ZRaster_1cm_XRaster_GenY_sol.png) |
![3cm ZRaster 1cm YRaster GenY sol.png](/./images/thumb/1/15/3cm_ZRaster_1cm_YRaster_GenY_sol.png/200px-3cm_ZRaster_1cm_YRaster_GenY_sol.png) |
|
Generated Vz (cm) |
![3cm ZRaster 1cm XRaster GenZ sol.png](/./images/thumb/d/d6/3cm_ZRaster_1cm_XRaster_GenZ_sol.png/200px-3cm_ZRaster_1cm_XRaster_GenZ_sol.png) |
![3cm ZRaster 1cm YRaster GenZ sol.png](/./images/thumb/f/f1/3cm_ZRaster_1cm_YRaster_GenZ_sol.png/200px-3cm_ZRaster_1cm_YRaster_GenZ_sol.png) |
|
Reconstructed Vx (cm) |
![3cm ZRaster 1cm XRaster EventX sol.png](/./images/thumb/a/a2/3cm_ZRaster_1cm_XRaster_EventX_sol.png/200px-3cm_ZRaster_1cm_XRaster_EventX_sol.png) |
![3cm ZRaster 1cm YRaster EventX sol.png](/./images/thumb/4/49/3cm_ZRaster_1cm_YRaster_EventX_sol.png/200px-3cm_ZRaster_1cm_YRaster_EventX_sol.png) |
|
Reconstructed Vy (cm) |
![3cm ZRaster 1cm XRaster EventY sol.png](/./images/thumb/3/32/3cm_ZRaster_1cm_XRaster_EventY_sol.png/200px-3cm_ZRaster_1cm_XRaster_EventY_sol.png) |
![3cm ZRaster 1cm YRaster EventY sol.png](/./images/thumb/3/32/3cm_ZRaster_1cm_YRaster_EventY_sol.png/200px-3cm_ZRaster_1cm_YRaster_EventY_sol.png) |
|
Reconstructed Vz (cm) |
![3cm ZRaster 1cm XRaster EventZ sol.png](/./images/thumb/7/7c/3cm_ZRaster_1cm_XRaster_EventZ_sol.png/200px-3cm_ZRaster_1cm_XRaster_EventZ_sol.png) |
![3cm ZRaster 1cm YRaster EventZ sol.png](/./images/thumb/8/82/3cm_ZRaster_1cm_YRaster_EventZ_sol.png/200px-3cm_ZRaster_1cm_YRaster_EventZ_sol.png) |
|
Vx Difference (cm) |
[[ |2File:3cm ZRaster 1cm XRaster VxDifference sol.png00px]] |
![3cm ZRaster 1cm YRaster VxDifference sol.png](/./images/thumb/f/f9/3cm_ZRaster_1cm_YRaster_VxDifference_sol.png/200px-3cm_ZRaster_1cm_YRaster_VxDifference_sol.png) |
|
Vy Difference (cm) |
![3cm ZRaster 1cm XRaster VyDifference sol.png](/./images/thumb/f/ff/3cm_ZRaster_1cm_XRaster_VyDifference_sol.png/200px-3cm_ZRaster_1cm_XRaster_VyDifference_sol.png) |
![3cm ZRaster 1cm YRaster VyDifference sol.png](/./images/thumb/f/f6/3cm_ZRaster_1cm_YRaster_VyDifference_sol.png/200px-3cm_ZRaster_1cm_YRaster_VyDifference_sol.png) |
|
Vz Difference (cm) |
![3cm ZRaster 1cm XRaster VzDifference sol.png](/./images/thumb/c/ca/3cm_ZRaster_1cm_XRaster_VzDifference_sol.png/200px-3cm_ZRaster_1cm_XRaster_VzDifference_sol.png) |
![3cm ZRaster 1cm YRaster VzDifference sol.png](/./images/thumb/2/2f/3cm_ZRaster_1cm_YRaster_VzDifference_sol.png/200px-3cm_ZRaster_1cm_YRaster_VzDifference_sol.png) |
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Elastic electron proton GEMC 2.4 & Coatjava 2.4
References
https://clasweb.jlab.org/wiki/index.php/TF_EG12_Vertex#Z_resolution_With_micro-megas
EG12#Vertex_Studies