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Complex joint probabilities as expressions of reversible transformations in quantum mechanics
https://hiroshima.repo.nii.ac.jp/records/2007795
https://hiroshima.repo.nii.ac.jp/records/20077957a972d95-84e2-4a83-85b6-013182a22945
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
NewJPhys_14_43031.pdf (585.4 KB)
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| Item type | デフォルトアイテムタイプ_（フル）(1) | |||||||
|---|---|---|---|---|---|---|---|---|
| 公開日 | 2023-03-18 | |||||||
| タイトル | ||||||||
| タイトル | Complex joint probabilities as expressions of reversible transformations in quantum mechanics | |||||||
| 言語 | en | |||||||
| 作成者 |
Hofmann, Holger Friedrich
× Hofmann, Holger Friedrich
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| アクセス権 | ||||||||
| アクセス権 | open access | |||||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||||
| 権利情報 | ||||||||
| 権利情報 | (c) 2013 IOP Publishing | |||||||
| 主題 | ||||||||
| 主題Scheme | Other | |||||||
| 主題 | Weak Measurements | |||||||
| 主題 | ||||||||
| 主題Scheme | Other | |||||||
| 主題 | Entangled States | |||||||
| 主題 | ||||||||
| 主題Scheme | NDC | |||||||
| 主題 | 420 | |||||||
| 内容記述 | ||||||||
| 内容記述 | The density operator of a quantum state can be represented as a complex joint probability of any two observables whose eigenstates have non-zero mutual overlap. Transformations to a new basis set are then expressed in terms of complex conditional probabilities that describe the fundamental relation between precise statements about the three different observables. Since such transformations merely change the representation of the quantum state, these conditional probabilities provide a state-independent definition of the reversible and therefore effectively deterministic relations between the outcomes of different quantum measurements, including measurements of the same property performed at different times. In this paper, it is shown how classical reality emerges as an approximation to the fundamental laws of quantum determinism expressed by complex conditional probabilities. The quantum mechanical origin of phase spaces and trajectories is identified and implications for the interpretation of quantum measurements are considered. It is argued that the transformation laws of quantum determinism provide a fundamental description of the measurement dependence of empirical reality. | |||||||
| 言語 | en | |||||||
| 出版者 | ||||||||
| 出版者 | Iop Publishing Led | |||||||
| 言語 | ||||||||
| 言語 | eng | |||||||
| 資源タイプ | ||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||
| 資源タイプ | journal article | |||||||
| 出版タイプ | ||||||||
| 出版タイプ | VoR | |||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||
| 関連情報 | ||||||||
| 識別子タイプ | DOI | |||||||
| 関連識別子 | 10.1088/1367-2630/14/4/043031 | |||||||
| 関連情報 | ||||||||
| 識別子タイプ | DOI | |||||||
| 関連識別子 | http://dx.doi.org/10.1088/1367-2630/14/4/043031 | |||||||
| 収録物識別子 | ||||||||
| 収録物識別子タイプ | ISSN | |||||||
| 収録物識別子 | 1367-2630 | |||||||
| 開始ページ | ||||||||
| 開始ページ | 043031 | |||||||
| 書誌情報 |
New Journal of Physics New Journal of Physics 巻 14, p. 043031, 発行日 2012 |
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| 旧ID | 34734 | |||||||
