Compare to geant3 result
From Hall A Wiki
transversity
kinematics

solid_BaBar_SIDIS_kinematics compare to Fig 19 on page 40 of pac34 propsoal

solid_BaBar_SIDIS_kinematics compare to Fig 20 on page 41 of http://hallaweb.jlab.org/collab/PAC/PAC34/PR-09-012-pvdis.pdf pac34 propsoal
background rate
simulate 1e10 of 11GeV e- hit on 10atm he3, rate calculated by assuming 15uA current
column from left to right: gem plane 1 - 6
row from top to bottom: electron, photon, other particles