AliMaterial(3, "Al$", 26.98, 13., 2.7, 8.9, 999., 0, 0) ;
// --- Absorption length is ignored ^
+ // --- Copper ---
+ AliMaterial(4, "Cu$", 63.546, 29, 8.96, 1.43, 14.8, 0, 0) ;
+ // --- Absorption length is ignored ^
// DEFINITION OF THE TRACKING MEDIA
AliMedium(0, "Air $", 0, 0,
isxfld, sxmgmx, 10.0, 1.0, 0.1, 0.1, 10.0, 0, 0) ;
- // The Lead -> idtmed[1600]
+ // The Lead -> idtmed[1600]
AliMedium(1, "Lead $", 1, 0,
isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.1, 0, 0) ;
AliMedium(2, "CPV scint. $", 2, 1,
isxfld, sxmgmx, 10.0, 0.001, 0.1, 0.001, 0.001, 0, 0) ;
- // Various Aluminium parts made of Al -> idtmed[1602]
+ // Various Aluminium parts made of Al -> idtmed[1602]
AliMedium(3, "Al parts $", 3, 0,
isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.001, 0.001, 0, 0) ;
+ // Copper for HCal (post shower) -> idtmed[1603]
+ AliMedium(4, "Copper $", 4, 0,
+ isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.001, 0.001, 0, 0) ;
gMC->Gstpar(idtmed[1600], "DCUTE",0.00001) ;
gMC->Gstpar(idtmed[1600], "DCUTM",0.00001) ;
-// --- and in aluminium parts ---
+// --- in aluminium parts ---
gMC->Gstpar(idtmed[1602], "LOSS",3.) ;
gMC->Gstpar(idtmed[1602], "DRAY",1.) ;
gMC->Gstpar(idtmed[1602], "DCUTE",0.00001) ;
gMC->Gstpar(idtmed[1602], "DCUTM",0.00001) ;
+// --- in copper parts ---
+ gMC->Gstpar(idtmed[1603], "LOSS",3.) ;
+ gMC->Gstpar(idtmed[1603], "DRAY",1.) ;
+ gMC->Gstpar(idtmed[1603], "DCUTE",0.00001) ;
+ gMC->Gstpar(idtmed[1603], "DCUTM",0.00001) ;
+
+
// --- and finally thresholds for photons and electrons in the scintillator ---
gMC->Gstpar(idtmed[1601],"CUTGAM",0.00008) ;