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@jenseisert @OrusRoman That seems closely related to Hegerfeldt nonlocality, https://t.co/q8PPpw8sZ6, or is there something fundamentally different here that I'm missing?
@jenseisert @OrusRoman That seems closely related to Hegerfeldt nonlocality, https://t.co/q8PPpw8sZ6, or is there something fundamentally different here that I'm missing?
@kai_c_ I call it analyticity by analogy with the “analytic signal” in signal analysis. In the QM literature, Hegerfeldt is nicely succinct, https://t.co/q8PPpvQRAw, which is mirrored in axiomatic QFT, but more elaborately, in the Reeh-Schlieder theorem. O