The evolution of the expectation values of one- and two-point scalar field operators and of positive localization operators generated by an instantaneous point-source is non-local. Non-locality is attributed either to zero-point vacuum fluctuations, or to non-local operations or to the microcausality principle being not satisfied.
|Numero di pagine||6|
|Rivista||PHYSICS LETTERS A|
|Stato di pubblicazione||Published - 2005|
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