Conditional K=0 pep recoil insertion in charged spin trace

ID: solar.weak.pep_k0_recoil_charged_trace_join

A factorized stationary electron spinor and K=0 scalar envelope place the signed longitudinal momentum into the free on-shell EOM-reduced charged trace, producing a checked minus-one-third substitution slope.

Status: diagnostic

Uncertainty

Sources

Claim boundaries

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