Foundations of Physics最新文献_第8页

The Decoherent Arrow of Time and the Entanglement Past Hypothesis 时间的非相干箭与纠缠过去假说。

IF 1.2 3区物理与天体物理

Foundations of Physics Pub Date : 2024-07-06 DOI: 10.1007/s10701-024-00785-3

Jim Al-Khalili, Eddy Keming Chen

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Addendum to ‘On the Nonreality of the PBR Theorem’: Disproof by Generic Counterexample 论 PBR 定理的非现实性 "补遗：通过通用反例进行反证

IF 1.2 3区物理与天体物理

Foundations of Physics Pub Date : 2024-07-06 DOI: 10.1007/s10701-024-00780-8

Marcoen J. T. F. Cabbolet

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Correction: Quantum Mechanics Based on an Extended Least Action Principle and Information Metrics of Vacuum Fluctuations 更正：基于扩展最小作用原理和真空波动信息度量的量子力学

IF 1.2 3区物理与天体物理

Foundations of Physics Pub Date : 2024-07-05 DOI: 10.1007/s10701-024-00782-6

Jianhao M. Yang

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Quantum Reconstructions as Stepping Stones Toward ψ-Doxastic Interpretations? 量子重构是迈向ψ-哆嗦解释的垫脚石？

IF 1.2 3区物理与天体物理

Foundations of Physics Pub Date : 2024-07-03 DOI: 10.1007/s10701-024-00778-2

Philipp Berghofer

{"title":"Quantum Reconstructions as Stepping Stones Toward ψ-Doxastic Interpretations?","authors":"Philipp Berghofer","doi":"10.1007/s10701-024-00778-2","DOIUrl":"10.1007/s10701-024-00778-2","url":null,"abstract":"<div>In quantum foundations, there is growing interest in the program of reconstructing the quantum formalism from clear physical principles. These reconstructions are formulated in an operational framework, deriving the formalism from information-theoretic principles. It has been recognized that this project is in tension with standard ψ-ontic interpretations. This paper presupposes that the quantum reconstruction program (QRP) (i) is a worthwhile project and (ii) puts pressure on ψ-ontic interpretations. Where does this leave us? Prima facie, it seems that ψ-epistemic interpretations perfectly fit the spirit of information-based reconstructions. However, ψ-epistemic interpretations, understood as saying that the wave functions represents one’s knowledge about a physical system, recently have been challenged on technical and conceptual grounds. More importantly, for some researchers working on reconstructions, the lesson of successful reconstructions is that the wave function does not represent objective facts about the world. Since knowledge is a factive concept, this speaks against epistemic interpretations. In this paper, I discuss whether ψ-doxastic interpretations constitute a reasonable alternative. My thesis is that if we want to engage QRP with ψ-doxastic interpretations, then we should aim at a reconstruction that is spelled out in non-factive experiential terms.</div>","PeriodicalId":569,"journal":{"name":"Foundations of Physics","volume":"54 4","pages":""},"PeriodicalIF":1.2,"publicationDate":"2024-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s10701-024-00778-2.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141551017","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Does Locality Imply Reality of the Wave Function? Hardy’s Theorem Revisited 位置性意味着波函数的现实性吗？哈代定理再探讨

IF 1.2 3区物理与天体物理

Foundations of Physics Pub Date : 2024-07-02 DOI: 10.1007/s10701-024-00781-7

Shan Gao

{"title":"Does Locality Imply Reality of the Wave Function? Hardy’s Theorem Revisited","authors":"Shan Gao","doi":"10.1007/s10701-024-00781-7","DOIUrl":"10.1007/s10701-024-00781-7","url":null,"abstract":"<div>Hardy’s (psi)-ontology theorem proves the reality of the wave function under the assumption of restricted ontic indifference. It has been conjectured that restricted ontic indifference, which is a very strong assumption from the (psi)-epistemic view, can be derived from two weaker sub-assumptions: an ontic state assumption and a locality assumption. However, Leifer argued that this derivation cannot go through when considering the existence of the vacuum state in the second-quantized description of quantum states. In this paper, I present a new analysis of Hardy’s theorem. First, I argue that the ontic state assumption is valid in the second-quantized description of quantum states. Second, I argue that the locality assumption is a locality assumption for product states and it is weaker than the preparation independence assumption of the PBR theorem. Third, I argue that Leifer’s objection to the derivation of restricted ontic indifference is invalid. Finally, I argue that although the vacuum state is irrelevant, the existence of the tails of the wave function will block the derivation of restricted ontic indifference from the ontic state assumption and the locality assumption.</div>","PeriodicalId":569,"journal":{"name":"Foundations of Physics","volume":"54 4","pages":""},"PeriodicalIF":1.2,"publicationDate":"2024-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141524901","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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Comment on Aurélien Drezet’s Defense of Relational Quantum Mechanics 评论奥雷利安-德雷泽对关系量子力学的辩护

IF 1.2 3区物理与天体物理

Foundations of Physics Pub Date : 2024-07-02 DOI: 10.1007/s10701-024-00784-4

Jay Lawrence, Marcin Markiewicz, Marek Żukowski

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A Case Study for Leibnizian Ideas in Wolfram Model Wolfram 模型中的莱布尼茨思想案例研究

IF 1.2 3区物理与天体物理

Foundations of Physics Pub Date : 2024-06-23 DOI: 10.1007/s10701-024-00777-3

Furkan Semih Dündar

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Has the Problem of the Motion of a Heavy Symmetric Top been Solved in Quadratures? 对称重顶的运动问题是否已用四则运算解决？