PbBi THickness PntSource

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2mm thick PbBi, 10 MeV, point source G4beamline pencil beam 10 cm radius

beam ellipse particle=e- nEvents=1000000 beamZ=0.0 beamX=0. beamY=0. \
        sigmaX=10.0 sigmaY=10.0 sigmaXp=0.000 sigmaYp=0.000 \
      meanMomentum=10. sigmaE=0. maxR=10.

Below is result using Mac


PbBi Thickness (mm) #positrons/million electrons (G4Beamline) #positrons/million electrons (MCNPX)
1 1091
1.5 1728
2 1883,1932[math]\pm[/math] 43 1984
3 [math]\pm[/math] 13 1986
4 [math]\pm[/math] 39 1858
5 1646
6 [math] \pm[/math] 37 1541
7 1462,1327, 1407,1489 ,1477[math] \pm[/math] 37 1541
10 1216


Below is the result using minerve

PbBi Thickness (mm) #positrons/million electrons (G4Beamline) #positrons/million electrons (MCNPX)
1 981,946,985,1046 1091
1.5 1494,1444 ,1447,1409 1728
2 1686,1700,1610, ,1656[math]\pm[/math] 43 1984
3 1648,1573, 1524,1670[math]\pm[/math] 13 1986
4 1528,1538, 1438, 1468[math]\pm[/math] 39 1858
5 1354,1419 ,1310 , 1397 1646
6 1256, 1286 , 1291,1350[math] \pm[/math] 37 1541
7 [math] \pm[/math] 37 1541
10 989,1024 , 1061, 1002 1216


G4Beamline_PbBi#PbBi_THickness_PntSource