PbBi THickness PntSource

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.

PbBi Thickness (mm)	#positrons/million electrons (G4Beamline)	#positrons/million electrons (MCNPX)
1	1138,1154,1097,1159,1125 =1135[math]\pm[/math]25
1.5	1668,1701,1639, 1644, 1628=1656[math]\pm[/math]29
2	1937,1930,1851,1874,1945=1907[math]\pm[/math]42
3	1889,1821,1852,1809,1859=1846[math]\pm[/math]32
4	1726,1696,1673,1693,1681=1694[math]\pm[/math] 20
5	1566,1543,1546,1625,1566=1569[math]\pm[/math]33
6	1549, 1486,1564,1545,1452=[math]\pm[/math]
7	1462,1327, 1407,1489 ,1477=[math]\pm[/math]
8	1289, 1335,1280=[math]\pm[/math]
10	1141,1241, 1199, 1202, 1148 =[math]\pm[/math]

Below is the result using minerve

PbBi Thickness (mm)	#positrons/million electrons (G4Beamline)	#positrons/million electrons (MCNPX)
1	981,946,985,1046,1017	1091
1.5	1494,1444 ,1447,1409 ,1486	1728
2	1686,1700,1610, 1682,1656[math]\pm[/math] 43	1984
3	1648,1573, 1524,1670, 1592[math]\pm[/math] 13	1986
4	1528,1538, 1438, 1468, 1577[math]\pm[/math] 39	1858
5	1354,1419 ,1310 , 1397, 1327	1646
6	1256, 1286 , 1291,1350, 1210[math] \pm[/math] 37	1541
7	[math] \pm[/math] 37	1541
10	989,1024 , 1061, 1002, 1103	1216

G4Beamline_PbBi#PbBi_THickness_PntSource