Abstract
It is shown that joint measurements of certain commuting operators, performed on pre- and postselected quantum systems, invariably disturb each other. This result is applied to recent assertions that quantum theory has no realistic Lorentz-invariant interpretation (even without requiring locality).
- Received 28 January 1993
DOI:https://doi.org/10.1103/PhysRevLett.70.3369
©1993 American Physical Society