FCAL Reconstruction MIN BLOCK 04/24/2012
From GlueXWiki
svn rev 9031 comprised three related changes:
- Change the default value of the MIN_CLUSTER_BLOCK_COUNT parameter from 2 to 1, allowing DFCALCluster objects to be formed from a single block FCAL hit.
- Update non-linear energy correction coefficients for this change.
- Add a loose timing cut (+-5 ns) at the DFCALShower stage to cut down on additional clusters from EM background that this change will cause.
Single photon sample
- black points: svn 8951
- red points: svn 9031
b1pi sample
50,000 b1pi events. EM beam background ON.
Thrown photons:
Reconstructed photons (after clusters matched to charged tracks have been rejected, but before any other cuts):
svn rev 8951:
svn rev 9031:
efficiency for unconverted photons