The Charged Cycle Survives as a Contact Response
If the WP638 charged scalar is inaccessible, exact tree elimination produces a neutral dimension-twelve operator with coefficient magnitude
The unit constructive and destructive slices retain contact magnitudes four and zero. Thus removing the charged pole does not erase the source-generated cycle distinction.
The cycle record alone is not faithful to the contact response. At fixed , changing the charged-scalar mass from one to two changes the magnitude from four to one. The contextual coordinate must retain both the relative path datum and the mass normalization.
This is contact descent, not a physical16 selector or a calibrated
instrument. A typed light-particle channel, momentum matching, running,
matrix elements, acceptance, and a common-frame likelihood remain required.
Evidence: research/flavor/flavor-charged-cycle-contact-descent.md and
research/flavor/results/wp639_charged_cycle_contact_descent.json.