Proof of Heisenberg's error-disturbance relation.

  title={Proof of Heisenberg's error-disturbance relation.},
  author={Paul Busch and Pekka Lahti and Reinhard F. Werner},
  journal={Physical review letters},
  volume={111 16},
While the slogan "no measurement without disturbance" has established itself under the name of the Heisenberg effect in the consciousness of the scientifically interested public, a precise statement of this fundamental feature of the quantum world has remained elusive, and serious attempts at rigorous formulations of it as a consequence of quantum theory have led to seemingly conflicting preliminary results. Here we show that despite recent claims to the contrary [L. Rozema et al, Phys. Rev… 

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