Experimental Demonstration of Generalized Uncertainty Relation(Current Topics)

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Other Title
  • 一般化されたハイゼンベルグの不確定性関係の実験的検証(最近の研究から)
  • 一般化されたハイゼンベルグの不確定性関係の実験的検証
  • イッパンカ サレタ ハイゼンベルグ ノ フカクテイセイ カンケイ ノ ジッケンテキ ケンショウ

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Abstract

Uncertainty principle is introduced by Heisenberg in 1927. Heisenberg's original relation is known to be valid only under specific circumstances, and Ozawa has derived an error-disturbance relation by using the theory of general quantum measurements. There, it is suggested that there are cases where the Heisenberg's original relation is not always valid. We tested the relation derived by Ozawa in neutron's spin measurements. The results confirm the validity of the relation by Ozawa.

Journal

  • Butsuri

    Butsuri 67 (6), 398-402, 2012-06-05

    The Physical Society of Japan

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