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hydrogenic_k_oscillator_strength_density_per_ev

lindhard::electron::inelastic::shell_elf

Function hydrogenic_k_oscillator_strength_density_per_ev 

Source 
pub fn hydrogenic_k_oscillator_strength_density_per_ev(
    binding_energy_ev: f64,
    energy_ev: f64,
) -> f64
Expand description

The hydrogenic K-shell optical oscillator-strength density per electron, df/dW in eV⁻¹, at energy loss energy_ev for a shell of binding energy binding_energy_ev (module docs, “The formula used”). Zero below the edge; at the edge, its limit (2⁷/(3B)) e⁻⁴.