Dashboard > AntiCoincidence Detector > ... > Development Planning > Meeting November 2005
  AntiCoincidence Detector Log In View a printable version of the current page.  
  Meeting November 2005
Added by Heather Arrighi, last edited by Heather Arrighi on Mar 16, 2006  (view change)
Labels: 
(None)

November 3, 2005 Meeting with Bill Atwood, Eric Charles, Heather Kelly, Steve Ritz

While we were all at SLAC, we had a meeting concerning the work to be done on the ACD software.

The priorities where assigned are: H = High, M = Medium, L = Low.

Geometry

Activity Description Priority Status
Overlaps Crown. This also include overlaps of side tiles, which is dependent on shingling M
Screws The description for screws is already available, needs more testing L
Curved top tiles As agreed with ACD team, this will be implemented as an extra squared off piece M
Shingling Probably the most difficult update to the model M
Check side tile edge wrt Si Should talk to Leon H
As Built Gaps Is this possible before positon maps are available? H
Blanket-MMS Dave Thompson has provided up to date details H
flexures Need to consult with Alex to see if this is important  
weighing support material need to consult with Alex to see if this is important  
BEA need to consult with Alex to see if this is important  

Joanne will not be available to help with geometry updates at least until after January.
Eric stated that by the end of January, he would be able to provide position maps of the detectors and gaps.

Digitization

Activity Description Priority Status
Ribbon Attenuation Alex has provided mean PE per MIP based on position along ribbon. L  
Fiber Attenuation Alex provided a table before the AcdGeo simulations. H DONE
Check/Improve Edge Effects   H  
Noise Check the current std deviations  
Overlays what is this???    
"Hit map" vs "Accept map"      
Range      
Left&Right Factor of 2 Check A quick fix was inserted in the code to fix the factor of two, need to check to be sure there are no further instances. H  
CNO Check handling from beginning to end.    
readout limitations i.e. an event causes 89 tiles to fire, but only 10 are read out - need to check to see what the default is    

After some discussion, it was decided not to explicitly model pedestals in the MC simulation.

Reconstruction

Activity Description Priority Status
Use of PHA Calculating reconstructed ACD energy per tile H  
New Variables in merit Introduce Eric's new TkrIntersect Quantities into the ntuple, they are in full recon. h High, but Bill doesn't want to hold up DC2 for them.  
Normalize Energy Deposition by Angle   M  
Distances in tracking sigmas Eric's new TkrIntersect code using the propagator should make this easy M  
AcdMaxTileE Variable used by Steve to help eliminate S/C events. H  
Store both MC Enery dep AND Recon Energy Currently only MC Energy Deposited is stored. H  
Angle beween recon track and tile plane Requested by Alex. H Done. Pathlength through tile is stored in TkrIntersect
Store X,Y of Active Distance Requested by Alex H Done. TkrIntersect provides Global X, Y position

Powered by Atlassian Confluence, the Enterprise Wiki. (Version: 2.5.8 Build:#814 Oct 02, 2007) - Bug/feature request - Contact Administrators