Heisenberg cut

名詞

物理学

(quantum mechanics, philosophy of physics) A conceptualised division separating the quantum system being observed from the classical system that comprises the observer's information, knowledge and conscious awareness.

日本語の意味

（量子力学や物理哲学において）観測される量子系と、観測者の情報、知識、および意識を含む古典的システムとの間に概念上の区分（分割）を設ける考え方。

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Philosophers of physics often argue that deciding where to place the Heisenberg cut affects whether a device is treated as part of the quantum system or as part of the classical observer.

Google翻訳 / DeepL翻訳

物理学の哲学者たちはしばしば、観測対象の量子系と観測者の情報や意識を含む古典系との概念的な境界をどこに置くかの決定が、装置を量子系の一部とみなすか古典的な観測者の一部とみなすかに影響する、と主張する。

詳細

意味（1）

The original "Copenhagen" way of describing the collapse process was tied to a mysterious thing called the "Heisenberg cut". Everything lying "below" this cut was supposed to be described in the mathematical language of quantum mechanics, whereas everything lying "above" the cut was described either in the language of classical physics, or in psychological or mental terms. […] A principal move made by von Neumann was to show that the Heisenberg cut could be moved all the way up, so that reality was unambiguously separated into a purely mental part, and a part described in the mathematical language of quantum mechanics.

Google翻訳 / DeepL翻訳

詳細

Heisenberg cuts

（ plural ）

詳細

Heisenberg cut

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Heisenberg cut

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