pub struct LGroup {
pub l: u32,
pub awr: f64,
pub apl: f64,
pub qx: f64,
pub lrx: i32,
pub resonances: Vec<Resonance>,
}Expand description
Parameters grouped by orbital angular momentum L.
In ENDF File 2 (LRF=3, Reich-Moore), resonances are grouped by L-value. Each L-group contains resonances with different J values.
Fields§
§l: u32Orbital angular momentum quantum number.
awr: f64Atomic weight ratio for this group.
apl: f64Channel scattering radius for this L (fm). 0.0 means use the global value.
qx: f64Q-value for competitive width (eV). Only meaningful for BW formalisms (LRF=1/2) where LRX=1; zero otherwise. Reference: ENDF-6 Formats Manual §2.2.1.1, L-value CONT record (C2 field).
lrx: i32Competitive width flag. LRX=0: no competitive width; LRX=1: competitive reaction exists (width = GT - GN - GG - GF). A BW range with LRX ≠ 0 is not evaluated: the width’s energy dependence needs the l of the exit channel (ENDF-6 Formats Manual §D.3.1), which the file does not give. Reference: ENDF-6 Formats Manual §2.2.1.1, L-value CONT record (L2 field).
resonances: Vec<Resonance>Individual resonances in this L-group.