MesonMixingRunningParameters.h File Reference

Numerical constants and basis-change utilities for meson-mixing running matrices. More...

#include <array>
#include <cstddef>
#include "Math.h"

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Classes
struct	MesonMixingRunningParameters

Detailed Description

Numerical constants and basis-change utilities for meson-mixing running matrices.

This struct groups all constants used to build the running evolution matrices relevant to meson mixing (B0, K0, D0), including:

• evolution exponents (ai, bi),
• coefficient matrices for LL/LR/S sectors at nf=5 and nf=4 steps,
• basis change matrices (SUSY <-> BMU),
• a helper to apply a basis change to a coefficient vector.

The actual values are defined in the corresponding .cpp to keep this header lightweight.

Definition in file MesonMixingRunningParameters.h.