Academic Journal
An introduction to the foundations and interpretations of quantum mechanics.
| Τίτλος: | An introduction to the foundations and interpretations of quantum mechanics. |
|---|---|
| Συγγραφείς: | McKeever, Theodore, Nazir, Ahsan |
| Πηγή: | Canadian Journal of Physics; 9/8/2026, Vol. 104, p1-15, 15p |
| Θεματικοί όροι: | Quantum mechanics, Interpretation (Philosophy), Multiverse theory, Axioms, Bell's theorem, Decoherence (Quantum mechanics), Quantum measurement |
| Περίληψη: | This article surveys a selection of key conceptual and interpretational developments in quantum mechanics, tracing the theory from its foundational postulates to contemporary discussions of measurement, nonlocality, and the emergence of classicality. Beginning with the structure of Hilbert space and the postulates governing state evolution and measurement, the epistemic stance of the Copenhagen interpretation and its modern reformulations are examined. The Einstein–Podolsky–Rosen argument, Bell's theorem, and Hardy's paradox are then discussed as probes of locality and realism, alongside the deterministic but explicitly nonlocal de Broglie–Bohm theory. The measurement problem and the implications of contextuality are analyzed in relation to objective collapse models, which introduce new physical dynamics to account for definite outcomes. Finally, the role of decoherence in the suppression of interference and the emergence of classical behavior is explored, together with the interpretational frameworks of many-worlds and consistent histories. This material aims to provide a coherent introductory overview of how several of the most prominent interpretations address the central concern of what quantum mechanics tells us about the nature of physical reality. [ABSTRACT FROM AUTHOR] |
| Copyright of Canadian Journal of Physics is the property of Canadian Science Publishing and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Βάση Δεδομένων: | Complementary Index |
| FullText | Text: Availability: 0 |
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| Header | DbId: edb DbLabel: Complementary Index An: 196769388 RelevancyScore: 1162 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 1162.427734375 |
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| Items | – Name: Title Label: Title Group: Ti Data: An introduction to the foundations and interpretations of quantum mechanics. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22McKeever%2C+Theodore%22">McKeever, Theodore</searchLink><br /><searchLink fieldCode="AR" term="%22Nazir%2C+Ahsan%22">Nazir, Ahsan</searchLink> – Name: TitleSource Label: Source Group: Src Data: Canadian Journal of Physics; 9/8/2026, Vol. 104, p1-15, 15p – Name: Subject Label: Subject Terms Group: Su Data: <searchLink fieldCode="DE" term="%22Quantum+mechanics%22">Quantum mechanics</searchLink><br /><searchLink fieldCode="DE" term="%22Interpretation+%28Philosophy%29%22">Interpretation (Philosophy)</searchLink><br /><searchLink fieldCode="DE" term="%22Multiverse+theory%22">Multiverse theory</searchLink><br /><searchLink fieldCode="DE" term="%22Axioms%22">Axioms</searchLink><br /><searchLink fieldCode="DE" term="%22Bell's+theorem%22">Bell's theorem</searchLink><br /><searchLink fieldCode="DE" term="%22Decoherence+%28Quantum+mechanics%29%22">Decoherence (Quantum mechanics)</searchLink><br /><searchLink fieldCode="DE" term="%22Quantum+measurement%22">Quantum measurement</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: This article surveys a selection of key conceptual and interpretational developments in quantum mechanics, tracing the theory from its foundational postulates to contemporary discussions of measurement, nonlocality, and the emergence of classicality. Beginning with the structure of Hilbert space and the postulates governing state evolution and measurement, the epistemic stance of the Copenhagen interpretation and its modern reformulations are examined. The Einstein–Podolsky–Rosen argument, Bell's theorem, and Hardy's paradox are then discussed as probes of locality and realism, alongside the deterministic but explicitly nonlocal de Broglie–Bohm theory. The measurement problem and the implications of contextuality are analyzed in relation to objective collapse models, which introduce new physical dynamics to account for definite outcomes. Finally, the role of decoherence in the suppression of interference and the emergence of classical behavior is explored, together with the interpretational frameworks of many-worlds and consistent histories. This material aims to provide a coherent introductory overview of how several of the most prominent interpretations address the central concern of what quantum mechanics tells us about the nature of physical reality. [ABSTRACT FROM AUTHOR] – Name: Abstract Label: Group: Ab Data: <i>Copyright of Canadian Journal of Physics is the property of Canadian Science Publishing and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1139/cjp-2026-0078 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 15 StartPage: 1 Subjects: – SubjectFull: Quantum mechanics Type: general – SubjectFull: Interpretation (Philosophy) Type: general – SubjectFull: Multiverse theory Type: general – SubjectFull: Axioms Type: general – SubjectFull: Bell's theorem Type: general – SubjectFull: Decoherence (Quantum mechanics) Type: general – SubjectFull: Quantum measurement Type: general Titles: – TitleFull: An introduction to the foundations and interpretations of quantum mechanics. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: McKeever, Theodore – PersonEntity: Name: NameFull: Nazir, Ahsan IsPartOfRelationships: – BibEntity: Dates: – D: 08 M: 09 Text: 9/8/2026 Type: published Y: 2026 Identifiers: – Type: issn-print Value: 00084204 Numbering: – Type: volume Value: 104 Titles: – TitleFull: Canadian Journal of Physics Type: main |
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