[Halla_parity] HAPPEx brief status and meeting

Mark Dalton dalton at jlab.org
Thu Sep 3 12:40:29 EDT 2009


Dear Collaborators,

We have now taken more than 2 shifts of data at 100 uA.  The detector  
asymmetry widths appear to be well understood in terms of the target  
boiling noise, measured with the luminosity monitors, and the  
statistical width expected from the simulation and optics studies.   
The target boiling at about ~1100 ppm width decreases the FOM by only  
2%.

Rich Holmes is now the run coordinator.

We will have the usual HAPPEx meeting at 3 pm this afternoon on the  
2nd floor of the counting house.

To participate from offsite:
U.S. 877-366-0711
Participant code: 36791072#

Mark


--
Mark Dalton
Research Associate in Physics
University of Virginia
office: +1 757 269 5852
mobile: +1 757 849 2929
dalton at jlab.org
Postal Address:
12000 Jefferson Avenue, Suite #4
Newport News, VA, USA, 23606



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