Alignment and Systematic Deformations

Details:

Sample used: misal1_mc12.005151.McAtNloZmumu.digit.RDO.v12003108 (~1k events)

Geometry description: DetDescrVersion = "ATLAS-CSC-01-02-00"
Aligned (Ideal) Condition tag: globalflags.ConditionsTag = "OFLCOND-CSC-00-01-00"
Aligned (Det Paper) Condition tag: globalflags.ConditionsTag = "OFLCOND-CSC-00-01-05"

Misalign Condition tag: globalflags.ConditionsTag = "OFLCOND-CSC-00-00-00"

 
o) Elliptical : Ideal + CSCMisaligned_PhiDeltaR_02
o) Curl       : Ideal + CSCMisaligned_RDeltaPhi_02
o) Telescope  : Ideal + CSCMisaligned_RDeltaZ_02
o) Twist      : Ideal + CSCMisaligned_ZDeltaPhi_02

Caveats:

new twist deformation set is being uploaded to the DB. Need to update results accordingly

Elliptical deformation elliptical will probably change (i.e. be increased), since its effect is not really visible here.

Link to the tutorial TWiki (still under construction) +++ Click on plots for a larger view +++

Alignemnt Comparison	Hit Efficiencies	Residuals	TrkParameters	Mass
Ideal vs Misaligned
Ideal vs Aligned
Ideal vs Curl
Ideal vs Telescope
Ideal vs Elliptical
Ideal vs Twist
Curl vs Twist
Ideal vs all

Giorgio Cortiana

Max-Planck-Institut fuer Physik
Foehringer Ring 6, D-80805 Muenchen, Germany
phone : +49-89-32354-265 
fax   : +49-89-32354-305

Special thanks to Tobias Golling and Ben Cooper

Last modified: Wed Sep 3 13:38:10 CEST 2008

Alignment and Systematic Deformations

o) Elliptical : Ideal + CSCMisaligned_PhiDeltaR_02 o) Curl : Ideal + CSCMisaligned_RDeltaPhi_02 o) Telescope : Ideal + CSCMisaligned_RDeltaZ_02 o) Twist : Ideal + CSCMisaligned_ZDeltaPhi_02