Made the coaxial germanium cristal dimensions more realistic

NPSimulation/Detectors/Coaxial_Germanium/Coaxial_Germanium.cc

@@ -120,9 +120,9 @@ G4LogicalVolume* Coaxial_Germanium::BuildDetector(G4int DetNumber, G4ThreeVector
   vol_Coaxial_Germanium->SetVisAttributes(light_GreyAtt);
 
   // Germanium crystal
-  G4Tubs* Coaxial_Germanium_crys = new G4Tubs("Coaxial_Germanium_crys",0 , 13*mm, 10.2*0.5*mm, 0, 360*deg);
+  G4Tubs* Coaxial_Germanium_crys = new G4Tubs("Coaxial_Germanium_crys",0 , 25.*mm, 35.*mm, 0, 360*deg);
   G4LogicalVolume* vol_crys = new G4LogicalVolume(Coaxial_Germanium_crys, m_MaterialGermanium, "logic_Coaxial_Germanium_crys", 0, 0, 0);
-  G4ThreeVector crys_Pos = G4ThreeVector(0, 0, 0.6*1.5*mm+11*0.5*mm);
+  G4ThreeVector crys_Pos = G4ThreeVector(0, 0, 50.*mm);
   new G4PVPlacement(0, crys_Pos, vol_crys, "Coaxial_Germanium_crys", logicCoaxial_Germanium, false, DetNumber);
   vol_crys->SetVisAttributes(RedAtt);