论文信息 - Radial cutoff LET and radial cutoff dose calculations for heavy charged particles in water.

Radial cutoff LET and radial cutoff dose calculations for heavy charged particles in water.

A model has been presented to calculate radial energy deposition around the trajectory of a heavy charged particle in water. The model originates from the basic concept of knock-on collisions and glancing collisions in stopping-power theory. Energy deposition by diffusive motion of low-energy electrons has been included in the calculation. Available experimental data agrees reasonably well with the results of the present model.

[1] R. Katz,et al. Theory of RBE for heavy ion bombardment of dry enzymes and viruses. , 1967, Radiation research.

[2] A. Cole. Absorption of 20-eV to 50,000-eV electron beams in air and plastic. , 1969, Radiation research.

[3] N. phil.. II. On the theory of the decrease of velocity of moving electrified particles on passing through matter , 1913 .

[4] H. Bethe. Zur Theorie des Durchgangs schneller Korpuskularstrahlen durch Materie , 1930 .