Cross check of my code vs. A_L from FGT proposal

Input from RHICBOS , GRSV-VAL model:

  if(Wsign==1) {             fpol=new TFile("rb800.w+pola_grsv00_2.root");              funp=new TFile("rb800.w+unp_ct5m.root");              WPM="W+ ";     } else {           fpol=new TFile("rb800.w-pola_grsv00_2.root");           funp=new TFile("rb800.w-unp_ct5m.root");             WPM="W- ";     }

 The sign of pol cross section from RHICBOS has reversed convention, I have changed  it to Medison convention.

   hpol->Scale(-1.);

Fig 1 W-

from my macro, compare bottom right to blue from fig 2a
 

Fig 2 W-, W+ from FGT proposal

Fig 3 W+,

from my macro, compare bottom right to blue from fig 2b