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Feature #1724

Tracker to solenoid alignment

Added by Rogers, Chris almost 7 years ago. Updated almost 7 years ago.

Status:
Open
Priority:
Normal
Assignee:
Start date:
29 July 2015
Due date:
% Done:

0%

Estimated time:

Description

Desire to understand the alignment of the tracker to the solenoid, based on data taken on Thursday 23rd July. Plan is to:

a. Run modified pattern recognition in order to get a first estimate of alignment
b. Probably find a better way to do it using "some fancy algorithm" which might include Kalman fits
c. Throw tracks from upstream tracker to downstream tracker and wiggle the magnets until tracking agrees with data


Files

theta_residuals.png (38.8 KB) theta_residuals.png Rogers, Chris, 29 July 2015 16:02
residuals.png (34.1 KB) residuals.png Rogers, Chris, 29 July 2015 16:02
residuals.tar (74.7 MB) residuals.tar Rogers, Chris, 29 July 2015 18:54
2015-08-13_tracker-to-solenoid-alignment.pdf (1.01 MB) 2015-08-13_tracker-to-solenoid-alignment.pdf Rogers, Chris, 13 August 2015 13:06
34.png (89.5 KB) 34.png Rogers, Chris, 23 September 2015 12:14

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