115 citations
- Centre National de la Recherche ScientifiqueFR2 papers
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Showing 2013 · quant-phShow all
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quant-ph2013★ 69 cited
Lüders Theorem for Unsharp Quantum Measurements
Paul Busch, Javed Singh
A theorem of Lüders states that an ideal measurement of a sharp discrete observable does not alter the statistics of another sharp observable if, and only if, the two observables c…
quant-ph2013★ 48 cited
Unsharp Localization and Causality in Relativistic Quantum Theory
Paul Busch
The conflict between relativistic causality and localizability is analyzed in the light of the existence of unsharp localization observables. A theorem due to S. Schlieder is gener…