pub fn lindhard_reduced_energy(
t_ev: f64,
z1: f64,
a1: f64,
z2: f64,
a2: f64,
) -> f64Expand description
Lindhard reduced energy ε of a PKA of energy t_ev (Z1, mass a1
u) in a target (Z2, a2 u). Z and masses may be non-integer
(averaged) values.