Tracker Alignment Constants for Run II -- 2018

Description: Timeline of these tags is ordered from bottom to the top which means the tag on the top is always the latest one.

Complete: 5

Alignment and Surface Deformation Objects (Data)

2018 Ultra Legacy conditions

Tags at conddb:

Starting run: 314472

As the name suggests, 2018_ultralegacy only contains the 2018 part.

Internal validation is here

TrackerAlignment_HI2018_v1

Tag at CondDB : TrackerAlignment_HI2018_v1.

  • hp2803
  • pixel ML alignment to be used for the HI data-taking

Details of the object and validation

TrackerAlignment_PreMD4_v1

Tag at CondDB : TrackerAlignment_PreMD4_v1.

  • mp2910 (jobm)
  • a module-level alignment of the pixel detector, which goes together with new pixel templates to be used for the HI data-taking
  • including the latest pixel templates: SiPixelTemplateDBObject_phase1_38T_2018_v12

Details of the object and validation

TrackerAlignment _PostMD3_v1

Tag at CondDB : TrackerAlignment_PostMD2_v1.

Details of the object and validation

TrackerAlignment_PreMD3_450V_v1 and TrackerAlignment_PreMD3_400V_v1 (temporary)

Tag at CondDB : TrackerAlignment_PreMD3_450V_v1, TrackerAlignment_PreMD3_400V_v1

Details of the object and validation

TrackerAlignment _v24_offline

For Summer18 ReReco of the eras ABC(D)

TrackerAlignment _SummerCamp2018_testRunB and TrackerAlignment _SummerCamp2018_testRunC

Single-IOV tags for testing purposes of dependent workflows in ReRecoABC campaign, derived on representative runs in eras B and C:

The payloads are the alignment objects for the two above IOVs derived in mp2848/jobm3:

  • 12 IOV strip HL mechanical and pixel ladder/blades alignment
  • pixel and strips in addition aligned at sensor level
Details are provided at Tracker Alignment Meeting, August 21, 2018.

TrackerAlignment _PostMD2_v3

Tag at CondDB : TrackerAlignment_PostMD2_v3.

Details of the object and validation

TrackerAlignment _PostMD2_v2

Tag at CondDB : TrackerAlignment_PostMD2_v2.

  • mp2830
  • PCL-like alignment with 320673

Details of the object and validation

TrackerAlignment _PreMD2_v1

Tag at CondDB : TrackerAlignment_PreMD2_v1.

  • mp2806
  • pixel ML + strip fixed
  • pre-MD2 object

Details of the object and validation

TrackerAlignment _FirstCollisions2018_v3

Tag at CondDB : TrackerAlignment_FirstCollisions2018_v3.

The first module-level alignment of the year (at least in pixel and inner strip). There is no update of the surface deformations.

Details of the object and validation

  • mp2765
  • Starting geometry : CRUZET/CRAFT (mp2705)
  • Announcement to AlCa /DB for validation here.

TrackerAlignment _CRUZET_CRAFT_2018_v1 and TrackerAlignment _StartUp2018_v2

Tag at CondDB : TrackerAlignment_CRUZET_CRAFT_2018_v1, TrackerAlignment_StartUp2018_v2

This object contains two IOVs, one for CRUZET starting from 311450 and one for CRAFT starting from 313041. The CRAFT IOV is interested for production GT which is uploaded alone under tag "TrackerAlignment_StartUp2018_v2".

Details of the object and validation

  • The alignment was done in several iterations: express GT --> mp2688 (HL) --> mp2693_jobm2 (ladder in the pixels) --> sm2515 (ladder in the pixels, best CRUZET alignment) --> mp2700 (ladder in the pixels, best CRAFT alignment)
  • Then we started a multiIOV alignment, with corrections for the LA using the procedure from Gregor, starting from sm2515 for CRUZET and mp2700 for CRAFT:
  • mp2702 (HL) --> mp2705 (ML in the pixels)
  • Announcement to AlCa /DB for validation here.

APE Objects

The following APE scenarios were created with fixed APE (given in mum in the tag name) and are valid for the Phase-I detector.

APE PROD Objects:

date object (DB) description
2018-04-11 TrackerAlignmentExtendedErrors_StartUp2018_v2 APE BPIX and FPX: 10, TIB: 10 TOB: 10 TID:15 and TEC we have 15 um in R1-3, 20 in R4-5, 30 in R6, and 40 in R7 for TrackerAlignment _StartUp2018_v2
2018-04-11 TrackerAlignmentExtendedErrors_BPIX10_FPIX10_TIB10_TOB10_TID15_TEC15 APE BPIX and FPX: 10, TIB: 10 TOB: 10 TID and TEC; 15 for TrackerAlignment _StartUp2018_v2
2018-05-25 TrackerAlignmentExtendedErrors_FirstCollisions2018_v1 APE for TrackerAlignment _FirstCollisions2018_v3
2018-09-05 TrackerAlignmentExtendedErrors_v10_offline_IOVs APEs contain TrackerAlignmentExtendedErrors_v9_offline_IOVs with new APEs corresponding to TrackerAlignment_v24_offline

Custom GT as starting geometry

custom GT description
102X_dataRun2_TkAlSummerCamp_SG_v4 Different from the main GT can be found here
102X_dataRun2_TkAlSummerCamp_SG_v3 Different from the main GT can be found here
102X_dataRun2_TkAlSummerCamp_SG_v2 Different from the main GT can be found here
102X_dataRun2_TkAlSummerCamp_SG Different from the main GT can be found here

Alignment and Surface Deformation Objects (MC)

TrackerAlignment _MC2018_v2

Tag at CondDB : TrackerAlignment_MC2018_v2

  • mp3027
  • SG : 104X_upgrade2018_realistic_pixelCand_v1

Details of the object can be found here. The announcement on HN is here.

MC Misalignment Scenarios

9 pure weak modes from starting geometry 103X_upgrade2018_design_v4:

Random Gaussian movement of the full tracker:

Random movement of one of the subdetectors:

TrackerAlignment _MC2018_v1

Tag at CondDB : TrackerAlignment_MC2018_v1

Details of the object can be found here. The announcement on HN is here.

TrackerAlignment_Upgrade2017_realistic_v3

Tag at CondDB : TrackerAlignment_Upgrade2017_realistic_v3

MC Scenarios

9 Misaligments (pure weak modes) for MuAl studies as described in Sandra's presentation and Twiki.

-- ChayanitAsawatangtrakuldee - 2018-04-11

Edit | Attach | Watch | Print version | History: r22 < r21 < r20 < r19 < r18 | Backlinks | Raw View | Raw edit | More topic actions...
Topic revision: r21 - 2019-08-02 - MuhammadAnsarIqbal
 
    • Cern Search Icon Cern Search
    • TWiki Search Icon TWiki Search
    • Google Search Icon Google Search

    CMSPublic All webs login

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