Universally valid reformulation of the Heisenberg uncertainty principle on noise and disturbance in measurement

Ozawa, M. (2003). Universally valid reformulation of the Heisenberg uncertainty principle on noise and disturbance in measurement. Physical Review A, 67(4).

Type

Journal article

Intellectual base

Primary research

Year

2003

Link

https://doi.org/10.1103/physreva.67.042105matched

Cited from

physics

Cited by

1 citation across 1 artifact.

Each citation links to the sentence it supports in the citing article.

Primes

• Measurement and Disturbance
  • The pattern names the unavoidable trade-off in any coupled system: stronger coupling yields more information but introduces larger disturbance, a relationship Ozawa (2003) made quantitatively precise in his universally valid reformulation of the noise–disturbance relation.

    This sourceProvides the modern, experimentally tested noise–disturbance trade-off relation, making the coupling → information-extraction → system-alteration pattern quantitatively precise.

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