JPOS09
http://conferences.jlab.org/JPOS09/
Positron_Workshop_2009 : March 25-27, 2009
By September 2009:
Wed 3/25/09
2 [math]\displaystyle{ \gamma }[/math] exchange
looking for potron currents of 1 [math]\displaystyle{ \mu }[/math] A in Hall C or 100 nA in Hall B.