FDR-2 FollowUp

Introduction

This topic is dedicated to sumarize the rsults during the FDR2 Follow-Up. The initial conditions for the exercice were the last constants obtained in the FDR2.

Release and tags used for the Reprocessing exercise

Release used: 14.2.10,val,rel_1,saved

    Source setup.sh -tag=val,rel_1,32,opt,setup,runtime

Checkout the necessary packages for reconstruction:

• InDetAlignExample package:
  • cmt co -r InDetAlignExample-00-00-45 InnerDetector/InDetExample/InDetAlignExample
• InDetAlignRecExample package:
  • cmt co -r InDetRecExample-01-13-07 InnerDetector/InDetExample/InDetRecExample
• Required package to run with cosmics:
  • cmt co -r InDetCosmicRecExample-00-04-04 InnerDetector/InDetExample/InDetCosmicRecExample

Checkout the necessary packages for the alignment:

• cmt co -r SiGlobalChi2Algs-00-01-45 InnerDetector/InDetAlignAlgs/SiGlobalChi2Algs
• cmt co -r InDetAlignGenAlgs-00-02-17 InnerDetector/InDetAlignAlgs/InDetAlignGenAlgs
• cmt co -r SiGlobalChi2AlgebraUtils-00-00-19 InnerDetector/InDetAlignTools/SiGlobalChi2AlgebraUtils

Strategy and results for the FRD-2 FollowUp

Initial Conditions: (The alignment began from the FDR2 constants)

    !DetDescrVersion = "ATLAS-CSC-02-00-00" 
    !IOVDbSvc.GlobalTag="OFLCOND-CSC-02-05-00"

Strategy

• BeamSpot :
• Silicon Alignment : 2 iterations at L2 and 1 iterations at L3
• Cog: (Cog constants file after before TRT alignment)
• TRT Alignment
• Cog: (Cog constants file after TRT alignment)
• Last BeamSpot :

Results

		Collision			Cosmics			Options	Constants
Iter	Level	Events	Align tracks (used)	Plots	Events	Align tracks (used)	Plots
0	2	499940	521439 (482536)		46.514	(11486)		Error Scaling Off, Softmodecut On
1	2	499968	522107 (483443)		46.514	(11487)		Error Scaling Off, Softmodecut On
2	3	1056452	1103204 (1103204)		No	No	No	Error Scaling Off, Softmodecut On

NOTE: During this exercice the RunNumber was forced to 52280

More information about results

-- ReginaMoles - 25 Jul 2008