3185 — Identical Beams Do Not Orient the CP Port
Result
At an unpolarized proton-proton source, the candidate signed CP port
is odd under beam exchange (b\leftrightarrow-b). Its untagged expectation vanishes exactly. Squaring the port descends but erases the phase sign.
Relational repair
A source-derived beam-odd tag (t) makes (tS) exchange invariant while retaining its odd phase response. No associated-production constructor or calibrated tag is currently admitted.
Durable verification
- Packet: research/flavor/flavor-identical-beam-orientation-no-go.md
- Checker: research/flavor/checkers/wp679_identical_beam_orientation_no_go.py
- Result: research/flavor/results/wp679_identical_beam_orientation_no_go.json
- Epistemic graph event:
ev-000000006613-258b1696-50d2-4396-8237-4bf9561d3bab