The detector components are detailed regarding the specific size and material
| Material | shape | size [cm] | density [g/cm3] |
|---|---|---|---|
| GAGG (Gd3Al2Ga2O12:Ce) | cylinder | Φ=5, h=5 | 6.63 |
| Stainless steel (304) | cylinder | Φ=7.6, h=20 | 8.03 |
| Φ=7.3, h=20-0.15 | |||
| Air | rectangular | 40*20*15 | 1.205e-3 |
| PE (borated) (B4C in C2H4) | rectangular | 80*60*55 | 1.00 |
For the borated PE, a weight fraction of 5% Boron in the material is assumed. Since the density varies with the maneufactuering method, here I used 1.0 g/cm3.