[Clas_cascades] Meeting notes July 22
Hovanes Egiyan
hovanes.egiyan at gmail.com
Fri Jul 23 10:52:03 EDT 2010
Present: Hovanes, Stepan, Kijun
Notes by Hovanes.
* Hovanes made an update on his estimates of trigger inefficiency
due to the decay outside of the start counters
<http://clasweb.jlab.org/rungroups/eg3/wiki/index.php/Trigger_efficiency_loss_estimates_due_to_detached_vertices_outside_ST_by_using_cuts_on_STN0_banks_in_the_acceptance_calculations>.
This time he calculated the acceptance with cuts on raw ST hits.
* His studies show that ~15% of the MC events will not produce ST
hits in three sectors to fire the bit 6 of the eg6 trigger. He
also assigns 5% uncertainty to this estimate.
* Hovanes updated the response document and checked it in into CVS.
He will add a subsection into the analysis note and post it for
the group to review before sending it to the committee.
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