Manuscript VII-F-ST@1 · VII-F-ST.tex · proposition · 9eee7a44
Proposition: No instantaneous remote SWAP
Buffered regular realization and exact causal transport › An explicit regular route · lines 1745–1756 · proof included or linked
VII-F-ST@1#prop:no-instant
A zero-duration SWAP or identity transmission between the two distinct simultaneous ports is not admitted.
Proof. Orthogonal sender inputs would produce distinguishable receiver outputs, hence intervention influence. The simultaneous distinct endpoints are spacelike and violate Theorem thm:physical's causal-port condition.