Data samples for tracking efficiencies

J/psi method

  Velo efficiency T station efficiency Long track efficiency
Data2010, Reco08 Stripping12 35 pb-1 - -
Data2010, Reco08 Stripping14 - 25 pb-1 29 pb-1
Data2011, Reco10, Stripping13b 202 pb-1 340 pb-1 281 pb-1
MC2010, Reco08 Stripping12,Sim01 Nu2,5, Inc J/psi (w/o prescale) 10 M 20 M 20 M

Note about the 2010 data sample

The restripping (stripping14) of the 2010 data has not completed yet. In particular the first 3-4 pb-1 (from August 2010) has not been processed yet. In this sample we expect to collect most of the Jpsi's due to the Hlt1SingleMuonNoIP trigger (which was not so heavily prescaled yet). This would give a factor of about 5 times more statistics compared to the current sample. The reason for the delay is that these early runs consists of many files which would cause the staging to interfere with the current productions.

-- JeroenVanTilburg - 08-Jul-2011

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Topic revision: r9 - 2011-07-08 - JeroenVanTilburg
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