Table 1.

Calculations of the direct, indirect, and total energy deposition in spherical targets of radius 1 µm for 290 MeV/n carbon ion beam. The expected total dose is 1 Gy. Simulation without PBCs.

Box Size	Direct		Indirect		Sum
µm	eV	Gy	eV	Gy	eV	Gy
2	20,175	0.7707	191	0.0073	20,366	0.7780
3	20,156	0.7700	691	0.0264	20,847	0.7963
4	20,448	0.7811	1001	0.0382	21,449	0.8194
5	20,393	0.7790	1159	0.0443	21,552	0.8233
10	20,566	0.7856	1612	0.0616	22,178	0.8472
20	20,794	0.7943	1872	0.0715	22,666	0.8658