Fig 1 charge reco misidentification (details), M-C simulations

FGT 6 identical disk have active area Rin=11.5 cm, Rout=37.6 cm;
Z location: 70,80,90, 100,110,120 cm with respect to STAR ref frame.

Fig 2

 Unpolarized yield for W+, RHICBOS

Fig 3

 Unpolarized yield for W-, RHICBOS

Fig 4

 Unpolarized & pol yield for W+, RHICBOS, ideal detector

Fig 5

 Unpolarized & pol yield for W-, RHICBOS, ideal detector