-- AmnonHarel - 23 Sep 2008

Here's a MET summary plot a-la Ted's showing the current performance of my HPD discharge ID, which so far uses only HCal energies.

  • Black = MET before clean up
  • Red = MET after removing the cells in the most-likely HPD discharge pattern identified.

The efficiency of this cut in JetET30 MC is: (1.1 +/- 0.1) %

The data is CRUZET 3, run 51203, taken with HPD noise trigger (see http://indico.cern.ch/getFile.py/access?subContId=2&contribId=2&resId=0&materialId=1&confId=37644)

Overflows are folded into the edge bins (hence the spike at the last bin in the black curve).

Caveat: MET correction made with the temporary simplification of assuming all cell eta widths are 0.087. At the very edge this puts in eta=2.39 instead of 2.82.


Ecal & digi presentation meant for HCal DPG 11/17/08, digi presentations @ JetAlgo 10/23/08, digi presentation @ W/Z meeting 10/15/08, Just starting - geometry@ HCal DPG 9/21/08

Topic attachments
I Attachment History Action Size Date Who Comment
PowerPointppt hpdNoise7.ppt r1 manage 1353.5 K 2009-01-05 - 22:12 AmnonHarel Summary presentation planned for HCal DPG (never given frown )
Unknown file formateps sc310.eps r1 manage 8.5 K 2008-09-23 - 03:00 AmnonHarel MET summary plot (.eps version)
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Topic revision: r4 - 2009-01-09 - AmnonHarel
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