shift_factor

nereids_physics::penetrability

Function shift_factor 

Source 
pub fn shift_factor(l: u32, rho: f64) -> f64
Expand description

Shift factor S_l(ρ).

The shift factor modifies the effective resonance energy. For s-wave, S_0 = 0. For higher l, S_l is negative and energy-dependent.

Reference: SAMMY rml/mrml07.f Pgh function (lines 347-469)