-- EvanWolfe - 2015-06-11

Testbeam Analysis Twiki 2015

Links to Information:

  • Here is the run List

For the module numbering and positioning scheme, see attachment

Data Storage:

  • UVa HepRocks cluster: /raids/nas0/testbeam4/
  • LXPlus: /eos/cms/store/group/dpg_ecal/comm_ecal/upgrade/testbeam/H4_Fall2014/
    • xrdcp -f -v -R /afs/cern.ch/user/e/ewolfe/public/testbeam4/hodoscope/ root://eoscms//eos/cms/store/user/ewolfe/TESTBEAM/hodoscope/
  • Both reco and hodoscope files can be found on lxplus:
    • RECO FILES: /eos/cms/store/user/ewolfe/TESTBEAM/reco/
    • HODOSCOPE FILES: /afs/cern.ch/user/e/ewolfe/public/testbeam4/hodoscope
  • Merged files : /afs/cern.ch/work/n/ndev/public/merged_files
  • The merged files from the 2015 run have been moved to:
    • eos/cms/store/caf/user/ndev/new_merged_files/
    • eos/cms/store/caf/user/ndev/merged_files/
  • Calibration Constants:
    • /afs/cern.ch/user/e/ewolfe/WorkingArea/public/Testbeam/CMSSW_7_4_5/src/H4TestBeam/interfiberCalibConst_Cent_Sep7.txt


First steps to get setup to access data:

    • ROOT VERSION?!?!?!?!??!

Analysis projects

  • Merge beam and hodoscope data
    • Checks on merged data to ensure event matching.

  • Position Resolution
    • Each position of the beam, scan the postion resolution and likely see from which regions the tails come from
    • Ideally we'd get a map of position resolution with areas of a few (5x5mm) to show difference between cracks
    • To Do: For the W scan, change the parameter, then maybe start looking for an MVA to train. *Optimizing the W, scan across the position, do the same as in Y.

  • Energy Resolution *Normalizing same geographical locations in all cells *With/Without fiber calibrations
      • Uniform impact, plotting energy response against small bins in x
    • Energy calibration with response to fibers.
  • Commands:
python python/wolfe_moduleSingle_v2.py 6


  • ...Eventually.
Topic attachments
I Attachment History Action Size Date Who Comment
PDFpdf tmp.pdf r1 manage 9.6 K 2015-06-23 - 17:16 NabarunDev Map of TB positions
Edit | Attach | Watch | Print version | History: r16 < r15 < r14 < r13 < r12 | Backlinks | Raw View | WYSIWYG | More topic actions
Topic revision: r16 - 2016-05-18 - EvanWolfe
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