Difference: ApprovedPlotsID (43 vs. 44)

Revision 442010-12-06 - ElmarRitsch

Line: 1 to 1
Changed:
<
<
META TOPICPARENT name="ApprovedDetectorPlots"
No permission to view Atlas.AtlasPublicTopic
<!--  
  • Set DENYTOPICVIEW =
  • Set ALLOWTOPICCHANGE = atlas-readaccess-current-physicists
-->
>
>
META TOPICPARENT name="Atlas.ApprovedDetectorPlots"
AtlasPublicTopicHeader.png
 

Approved Combined Inner Detector Plots

<!--optional-->
Line: 66 to 61
  The tracks are for five golden runs with magnetic field from Fall 2008 (runs 91885, 91888, 91890, 91891, 91900).
Changed:
<
<
The reconstruction was done with Si geometry tag InDetCosmics_2008_03
>
>
The reconstruction was done with Si geometry tag InDetCosmics_2008_03
 The distribution is shown for both before and after (tag TRT_Comsics_2008_06) TRT L1 alignment. The after plot includes both a TRT L1 and L2 alignment.

<!--
Line: 82 to 77
 

<!--  TRT2008CosmicsCombinedIDTracks.png   
!-->
Changed:
<
<
See ApprovedPlotsTRT for TRT position resolution in 2008 and 2009 data (with alignment, TRT standalone tracks).
>
>
See Atlas.ApprovedPlotsTRT for TRT position resolution in 2008 and 2009 data (with alignment, TRT standalone tracks).
 
Line: 125 to 120
 
Changed:
<
<
Unbiased residual distribution in x, integrated over all hits-on-tracks in the pixel barrel using the 2008 aligned geometry. The residual is defined as the measured hit position minus the expected hit position from the track extrapolation. Shown is the projection onto the local x coordinate, which is the precision coordinate. Tracks are selected to have pT > 1 GeV, |d0|<50mm, |z0|<400mm (in other words they are required to go through the pixel L0), and to have 1 B-layer, 3 Pixel, 8 SCT, and 25 TRT Hits. The distribution is shown using data taken in 2009, cosmic run: 121330, which had solenoid on. New Tracking is used (in AtlasTier0-15.2.0.7). A double Gaus fit is performed but only the mean and sigma of the narrower Gaussian are shown.
>
>
Unbiased residual distribution in x, integrated over all hits-on-tracks in the pixel barrel using the 2008 aligned geometry. The residual is defined as the measured hit position minus the expected hit position from the track extrapolation. Shown is the projection onto the local x coordinate, which is the precision coordinate. Tracks are selected to have pT > 1 GeV, |d0|<50mm, |z0|<400mm (in other words they are required to go through the pixel L0), and to have 1 B-layer, 3 Pixel, 8 SCT, and 25 TRT Hits. The distribution is shown using data taken in 2009, cosmic run: 121330, which had solenoid on. New Tracking is used (in AtlasTier0-15.2.0.7). A double Gaus fit is performed but only the mean and sigma of the narrower Gaussian are shown.
  Note: The distribution shown here is made with the new standard cuts (listed), we have verified that the results are not sensitive to the difference in track selection.
Line: 135 to 130
 
Changed:
<
<
Unbiased residual distribution in y, integrated over all hits-on-tracks in the pixel barrel using the 2008 aligned geometry. The residual is defined as the measured hit position minus the expected hit position from the track extrapolation. Shown is the projection onto the local y coordinate, which is the non-precision coordinate. Tracks are selected to have pT > 1 GeV, |d0|<50mm, |z0|<400mm (in other words they are required to go through the pixel L0), and to have 1 B-layer, 3 Pixel, 8 SCT, and 25 TRT Hits. The distribution is shown using data taken in 2009, cosmic run: 121330, which had solenoid on. New Tracking is used (in AtlasTier0-15.2.0.7). A single Gaus fit is performed and the mean and sigma are shown.
>
>
Unbiased residual distribution in y, integrated over all hits-on-tracks in the pixel barrel using the 2008 aligned geometry. The residual is defined as the measured hit position minus the expected hit position from the track extrapolation. Shown is the projection onto the local y coordinate, which is the non-precision coordinate. Tracks are selected to have pT > 1 GeV, |d0|<50mm, |z0|<400mm (in other words they are required to go through the pixel L0), and to have 1 B-layer, 3 Pixel, 8 SCT, and 25 TRT Hits. The distribution is shown using data taken in 2009, cosmic run: 121330, which had solenoid on. New Tracking is used (in AtlasTier0-15.2.0.7). A single Gaus fit is performed and the mean and sigma are shown.
  Note: The distribution shown here is made with the new standard cuts (listed), we have verified that the results are not sensitive to the difference in track selection.
Line: 145 to 140
 
Changed:
<
<
Unbiased residual distribution in x, integrated over all hits-on-tracks in the SCT barrel using the 2008 aligned geometry. The residual is defined as the measured hit position minus the expected hit position from the track extrapolation. Shown is the projection onto the local x coordinate. Tracks are selected to have pT > 1 GeV, |d0|<50mm, |z0|<400mm (in other words they are required to go through the pixel L0), and to have 1 B-layer, 3 Pixel, 8 SCT, and 25 TRT Hits. The distribution is shown using data taken in 2009, cosmic run: 121330, which had solenoid on. New Tracking is used (in AtlasTier0-15.2.0.7). A single Gaus fit is performed and the mean and sigma are shown.
>
>
Unbiased residual distribution in x, integrated over all hits-on-tracks in the SCT barrel using the 2008 aligned geometry. The residual is defined as the measured hit position minus the expected hit position from the track extrapolation. Shown is the projection onto the local x coordinate. Tracks are selected to have pT > 1 GeV, |d0|<50mm, |z0|<400mm (in other words they are required to go through the pixel L0), and to have 1 B-layer, 3 Pixel, 8 SCT, and 25 TRT Hits. The distribution is shown using data taken in 2009, cosmic run: 121330, which had solenoid on. New Tracking is used (in AtlasTier0-15.2.0.7). A single Gaus fit is performed and the mean and sigma are shown.
  Note: The distribution shown here is made with the new standard cuts (listed), we have verified that the results are not sensitive to the difference in track selection.
Line: 256 to 251
 by its momentum.

In the next plots, the parameters of these cosmic muon tracks (reconstructed with CTB tracking

Changed:
<
<
and release 14.5.0.5, AtlasProduction) from the ATLAS combined cosmic run 91890 (Autumn 2008)
>
>
and release 14.5.0.5, AtlasProduction) from the ATLAS combined cosmic run 91890 (Autumn 2008)
 are shown. Both toroid and solenoid were on during this run.

For the theta0 and z0 distributions, tracks are required to have Silicon hits (since these

Line: 323 to 318
 
Inner detector event display for event 757427 of the cosmic run 90270 with field ON.
Changed:
<
<
curvedcosmic6.png
>
>
curvedcosmic6.png
 
Inner detector event display for event 62340 of the cosmic run 90731 (no Solenoid). Showing hits on track for both TRT endcaps, as well as SCT and pixel barrel and endcap hits.
Changed:
<
<
barrel_endcaptrack.png
>
>
barrel_endcaptrack.png
 
Line: 584 to 579
 
Changed:
<
<

Comparison of NewTracking and CTBTracking

>
>

Comparison of Atlas.NewTracking and CTBTracking

 
Changed:
<
<
Comparison of NewTracking versus CTB Tracking for real data from the IDCosmic stream of run 91885 (field ON) reconstructed in the first reprocessing in December 2008. (These are technical plots, comparing the results of two different tracking algorithms).
>
>
Comparison of NewTracking versus CTB Tracking for real data from the IDCosmic stream of run 91885 (field ON) reconstructed in the first reprocessing in December 2008. (These are technical plots, comparing the results of two different tracking algorithms).
 

The following cuts have ben applied:

  • 2*nPixelHits+nSCTHits>=8
Line: 596 to 591
 
Changed:
<
<
Distribution of pt for NewTracking and CTB Tracking.
>
>
Distribution of pt for NewTracking and CTB Tracking.
 

eps figure
Line: 604 to 599
 
Changed:
<
<
Distribution of q/p for NewTracking and CTB Tracking.
>
>
Distribution of q/p for NewTracking and CTB Tracking.
 

eps figure
Line: 620 to 615
 
Changed:
<
<
Distribution of d0 for NewTracking and CTB Tracking.
>
>
Distribution of d0 for NewTracking and CTB Tracking.
 

eps figure
Line: 628 to 623
 
Changed:
<
<
Distribution of phi0 for NewTracking and CTB Tracking.
>
>
Distribution of phi0 for NewTracking and CTB Tracking.
 

eps figure
Line: 636 to 631
 
Changed:
<
<
Distribution of z0 for NewTracking and CTB Tracking.
>
>
Distribution of z0 for NewTracking and CTB Tracking.
 

eps figure
Line: 644 to 639
 
Changed:
<
<
Distribution of η for NewTracking and CTB Tracking.
>
>
Distribution of η for NewTracking and CTB Tracking.
 The double-peak structure at η ≈ -0.4 und η ≈ 0.3 is due to the construction shafts through which the ATLAS detector was lowered into the cavern.
Line: 834 to 829
 

Links

Changed:
<
<
>
>
 

<!--***********************************************************-->
 
This site is powered by the TWiki collaboration platform Powered by PerlCopyright & 2008-2019 by the contributing authors. All material on this collaboration platform is the property of the contributing authors.
Ideas, requests, problems regarding TWiki? Send feedback