Aharonov considers Aharonov-Bohm-type "dynamical" nonlocality more fundamental than Bell-type entanglement

physicsquantum-foundationsaharonov-bohm-effectbell-theoremhistory-of-scienceopinion

In the 2026 oral-history interview, Yakir Aharonov states that he finds Bell's 1964 theorem and entanglement generally less fundamentally important than Aharonov-Bohm-type nonlocality. He characterizes the Aharonov-Bohm effect's nonlocality as "dynamical" — arising from a genuine, physically effective interaction a charged particle has with a vector potential along its path — as distinct from "kinematical" nonlocality, his term for the correlations exhibited in Bell-type entangled systems, which he regards as a weaker, more passive form of nonlocality. This is Aharonov's own stated philosophical position on the relative significance of two families of quantum nonlocality he worked on across his career, not a claim independently adjudicated here.

[unverified-quote — needs direct read]: this claim was captured as a paraphrase in the inbox item's "Further leads" section rather than as a full-sentence quote verbatim-checked against the PDF, unlike the capture's four primary claims. Only the two scare-quoted terms ("dynamical," "kinematical") are attributed as Aharonov's own words; the surrounding framing is the capturing session's gloss. A future read of the interview's §2 should pull the actual sentence before this claim is treated as cleanly quoted.

(Resolved 2026-10-24, cross-model audit, claude-fable-5: the direct read was done — the passage is in §4, not §2 as the capture's lead stated — and the verbatim sentences are now in source_quote / source_quote_2. Aharonov's own wording ranks the two by surprise and importance — entanglement's kinematical correlations are "not as surprising as the difference in dynamics," and entanglement is "not the one effect that demonstrates the most important new aspects of quantum mechanics" — which supports the claim title; the earlier gloss "weaker, more passive form" was the capturing session's phrasing, not his.)