Results from the run 38923

1. General Information

RUN 38591
Events 212
Detectors SPD - SSD
SSD DDLs 16
SSD LDCs 3
Duration 0:43:17

2. OCDB files

The OCDB files that were used for the reconstruction of this run were produced by the SSD DA during the pedestal run with the number 38919. The plots below show the map of the bad channels:

BadChannels-Run38919.gif

3. Analysis of clusters

Here are some histograms obtained with the official offline QA for the SSD clusters. In all plots we see the accumulated statistics from all the events of this run. There was a selection on the golden clusters.

Number of clusters per event per layer
Run38923-ClusterPerEvent.gif

Module number with clusters
Run38923-ModuleId.gif

Local coordinates x-y-z
Run38923-LocalCoordinates.gif

Global coordinates x-y-z
Run38923-GlobalCoordinates.gif

Cluster type - Charge ratio - Cluster charge
Run38923-ClusterCharge-1.gif

Cluster charge (P-Side) - Cluster charge (N-Side) - qN/qP
Run38923-ClusterCharge-2.gif

Cluster charge map - Cluster charge correlation
Run38923-ClusterCharge-2D.gif

4. Visualization

For the reconstruction of these data, we used v4-13-Release and the official AliEn OCDB entries.

Event 100 - xy Event 100 - 3D
Run38923-Event100-xy.gif Run338923-Event100-3D.gif

Event 223 - xy Event 223 - 3D
Run38923-Event223-xy.gif Run38923-Event223-3D.gif

-- PanosChristakoglou - 16 Jun 2008

Topic attachments
I Attachment History Action Size Date Who Comment
GIFgif BadChannels-Run38919.gif r1 manage 31.9 K 2008-06-16 - 15:48 PanosChristakoglou  
GIFgif Run38923-ClusterCharge-1.gif r1 manage 9.7 K 2008-06-16 - 15:43 PanosChristakoglou  
GIFgif Run38923-ClusterCharge-2.gif r1 manage 11.6 K 2008-06-16 - 15:43 PanosChristakoglou  
GIFgif Run38923-ClusterPerEvent.gif r1 manage 3.0 K 2008-06-16 - 15:43 PanosChristakoglou  
GIFgif Run38923-Event100-3D.gif r1 manage 99.7 K 2008-06-17 - 18:50 PanosChristakoglou  
GIFgif Run38923-Event100-xy.gif r1 manage 15.2 K 2008-06-17 - 18:50 PanosChristakoglou  
GIFgif Run38923-Event223-3D.gif r1 manage 70.5 K 2008-06-17 - 18:50 PanosChristakoglou  
GIFgif Run38923-Event223-xy.gif r1 manage 17.9 K 2008-06-17 - 18:50 PanosChristakoglou  
GIFgif Run38923-GlobalCoordinates.gif r1 manage 13.5 K 2008-06-16 - 15:43 PanosChristakoglou  
GIFgif Run38923-LocalCoordinates.gif r1 manage 10.7 K 2008-06-16 - 15:43 PanosChristakoglou  
GIFgif Run38923-ModuleId.gif r1 manage 6.1 K 2008-06-16 - 15:44 PanosChristakoglou  
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Topic revision: r2 - 2008-06-17 - PanosChristakoglou
 
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