Manuscript VII-H@1 · VII-H.tex · section · d20d2a9f
The allowed prescriptions
An explicit extension and the full normalization class › The allowed prescriptions · lines 909–915
These are axioms for the selected scalar vacuum response at this order, not a classification of all higher time-ordered products. The allowance for a contact term is deliberate; no extra coincident-response calibration has been imposed.