发布求助
文献互助 智能选刊 最新文献

Foundations of Physics最新文献

筛选
英文 中文
Derivation of Maxwell’s Equations with Magnetic Monopole from Navier-Cauchy Equation with Stress Couple: "A Modern Reinterpretation of the Ether" 从带应力偶的Navier-Cauchy方程推导带磁单极子的Maxwell方程：“以太的现代再解释”
IF 1.2 3区 物理与天体物理
Foundations of Physics Pub Date : 2025-01-20 DOI: 10.1007/s10701-025-00823-8
Nicola De Giuseppe
{"title":"Derivation of Maxwell’s Equations with Magnetic Monopole from Navier-Cauchy Equation with Stress Couple: \"A Modern Reinterpretation of the Ether\"","authors":"Nicola De Giuseppe","doi":"10.1007/s10701-025-00823-8","DOIUrl":"10.1007/s10701-025-00823-8","url":null,"abstract":"<div><p>This study explores the historical concept of ether within the framework of modern theoretical physics by deriving Maxwell’s equations that incorporate magnetic monopoles from the Navier-Cauchy equation with stress couples. We demonstrate that the elastomechanical interpretation of electromagnetism not only revitalizes the ether concept but also provides a coherent theoretical foundation for understanding electromagnetic phenomena. This interpretation reveals a significant link between mechanical properties and electromagnetic behaviors, for example, the charge of fundamental particles, such as electrons, is inherently connected to rotational dynamics within the elastomechanical medium. Additionally, we introduce the magnetic monopole as a critical component of our framework, showing how it is associated with mass flux and volume changes in the medium, thus contributing to the dynamics of particle generation. Our findings highlight the profound interplay between elastodynamics, classical electromagnetism, and contemporary concepts in physics, paving the way for new epistemological perspectives. This research underscores the potential for integrating diverse physical theories to foster innovative developments in theoretical physics, challenging traditional views and inviting further exploration of the fundamental forces that govern the universe.</p></div>","PeriodicalId":569,"journal":{"name":"Foundations of Physics","volume":"55 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2025-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142995374","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}
引用次数: 0
On Quantum Systems with Non-deterministic Yet Non-random Outcomes and Their Potential Link with the Emergence of a Genuine Freedom of Choice 非确定性非随机结果的量子系统及其与真正自由选择的潜在联系
IF 1.2 3区 物理与天体物理
Foundations of Physics Pub Date : 2025-01-20 DOI: 10.1007/s10701-024-00811-4
Tomer Shushi
{"title":"On Quantum Systems with Non-deterministic Yet Non-random Outcomes and Their Potential Link with the Emergence of a Genuine Freedom of Choice","authors":"Tomer Shushi","doi":"10.1007/s10701-024-00811-4","DOIUrl":"10.1007/s10701-024-00811-4","url":null,"abstract":"<div><p>In this short paper, we propose a special class of quantum systems with implicit quantum uncertainties without any probability structure followed by the dynamical behavior of the systems. When a system is deterministic or random, it does not capture the essence of freedom of choice (FOC), which is the ability to make decisions followed by one’s preferences, free from both deterministic and random outcomes. The proposed special class of quantum systems contains non-deterministic yet non-random outcomes, and so they open the possibility of having FOC within the systems. We also examine examples of such a special class of quantum systems that do not violate the postulates of quantum mechanics.</p></div>","PeriodicalId":569,"journal":{"name":"Foundations of Physics","volume":"55 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2025-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s10701-024-00811-4.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142995375","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
Review of ‘Introduction to Dynamical Wave Function Collapse’ 《动力波函数坍缩导论》综述
IF 1.2 3区 物理与天体物理
Foundations of Physics Pub Date : 2025-01-20 DOI: 10.1007/s10701-025-00825-6
Emily Adlam
{"title":"Review of ‘Introduction to Dynamical Wave Function Collapse’","authors":"Emily Adlam","doi":"10.1007/s10701-025-00825-6","DOIUrl":"10.1007/s10701-025-00825-6","url":null,"abstract":"","PeriodicalId":569,"journal":{"name":"Foundations of Physics","volume":"55 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2025-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142995373","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}
引用次数: 0
A Misleading Naming Convention: De Sitter ‘Tachyonic’ Scalar Fields 一个误导性的命名约定：德西特“速子”标量场
IF 1.2 3区 物理与天体物理
Foundations of Physics Pub Date : 2025-01-19 DOI: 10.1007/s10701-025-00821-w
Jean-Pierre Gazeau, Hamed Pejhan
{"title":"A Misleading Naming Convention: De Sitter ‘Tachyonic’ Scalar Fields","authors":"Jean-Pierre Gazeau,&nbsp;Hamed Pejhan","doi":"10.1007/s10701-025-00821-w","DOIUrl":"10.1007/s10701-025-00821-w","url":null,"abstract":"<div><p>We revisit the concept of de Sitter (dS) ‘tachyonic’ scalar fields, characterized by discrete negative squared mass values, and assess their physical significance through a rigorous Wigner-inspired group-theoretical analysis. This perspective demonstrates that such fields, often misinterpreted as inherently unstable due to their mass parameter, are best understood within the framework of unitary irreducible representations (UIRs) of the dS group. The discrete mass spectrum arises naturally in this representation framework, offering profound insights into the interplay between dS relativity and quantum field theory. Contrary to their misleading nomenclature, we argue that the ‘mass’ parameter associated with these fields lacks intrinsic physical relevance, challenging traditional assumptions that link it to physical instability. Instead, any perceived instability originates from mismanagement of the system’s inherent gauge invariance rather than the fields themselves. A proper treatment of this gauge symmetry, particularly through the Gupta–Bleuler formalism, restores the expected characteristics of these fields as free quantum entities in a highly symmetric spacetime. This study seeks to dispel misconceptions surrounding dS ‘tachyonic’ fields, underscoring the importance of precise terminology and robust theoretical tools in addressing their unique properties.</p></div>","PeriodicalId":569,"journal":{"name":"Foundations of Physics","volume":"55 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2025-01-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142994987","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}
引用次数: 0
Interpretation of the Klein-Gordon Probability Density 克莱因-戈登概率密度的解释
IF 1.2 3区 物理与天体物理
Foundations of Physics Pub Date : 2025-01-16 DOI: 10.1007/s10701-025-00820-x
Roderick I. Sutherland
{"title":"Interpretation of the Klein-Gordon Probability Density","authors":"Roderick I. Sutherland","doi":"10.1007/s10701-025-00820-x","DOIUrl":"10.1007/s10701-025-00820-x","url":null,"abstract":"<div><p>The fact that the “probability density” expression provided by the Klein–Gordon equation can take on negative values is usually seen as an obstacle to formulating a particle interpretation of quantum mechanics. Nevertheless, reconciling this expression with a particle ontology is quite possible once a careful distinction is drawn between the outcomes of measurements and the positions of particles between measurements. Following this path, however, points to the involvement of retrocausality, as proposed by various authors in other contexts.</p></div>","PeriodicalId":569,"journal":{"name":"Foundations of Physics","volume":"55 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2025-01-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s10701-025-00820-x.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142994334","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
Critical Multi-Cubic Lattices: A Novel Implication Algebra for Infinite Systems of Qudit Gates 临界多立方格：无限量纲门系统的一种新的蕴涵代数
IF 1.2 3区 物理与天体物理
Foundations of Physics Pub Date : 2024-12-27 DOI: 10.1007/s10701-024-00817-y
Morrison Turnansky
{"title":"Critical Multi-Cubic Lattices: A Novel Implication Algebra for Infinite Systems of Qudit Gates","authors":"Morrison Turnansky","doi":"10.1007/s10701-024-00817-y","DOIUrl":"10.1007/s10701-024-00817-y","url":null,"abstract":"<div><p>We introduce a new structure, the critical multi-cubic lattice. Notably the critical multi-cubic lattice is the first true generalization of the cubic lattice to higher dimensional spaces. We then introduce the notion of a homomorphism in the category of critical multi-cubic lattices, compute its automorphism group, and construct a Hilbert space over which we represent the group. With this unitary representation, we re-derive the generalized Pauli matrices common in quantum computation while also defining an algebraic framework for an infinite system of qudits. We also briefly explore the critical multi-cubic lattice as a novel implication algebra serving as a logical framework for qudit gates.</p></div>","PeriodicalId":569,"journal":{"name":"Foundations of Physics","volume":"55 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2024-12-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142889489","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}
引用次数: 0
A No-Go Theorem for (psi)-Ontic Models? Yes! Response to Criticisms (psi) -Ontic模型的不可行定理？是的！回应批评
IF 1.2 3区 物理与天体物理
Foundations of Physics Pub Date : 2024-12-26 DOI: 10.1007/s10701-024-00816-z
Gabriele Carcassi, Andrea Oldofredi, Christine A. Aidala
{"title":"A No-Go Theorem for (psi)-Ontic Models? Yes! Response to Criticisms","authors":"Gabriele Carcassi,&nbsp;Andrea Oldofredi,&nbsp;Christine A. Aidala","doi":"10.1007/s10701-024-00816-z","DOIUrl":"10.1007/s10701-024-00816-z","url":null,"abstract":"<div><p>This short note addresses the criticisms recently proposed by Shan Gao against our article “<i>On the Reality of the Quantum State Once Again: A No-Go Theorem for</i> <span>(psi)</span><i>-Ontic Models</i>” (Found. Phys. 54:14). The essay aims to respond to such objections and to show once again that the theorem proved in our paper is correct, and therefore true—contrary to Gao’s claims. Philosophical consequences of this fact are briefly discussed.</p></div>","PeriodicalId":569,"journal":{"name":"Foundations of Physics","volume":"55 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2024-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142889707","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}
引用次数: 0
Quantum Mereology and Subsystems from the Spectrum 来自光谱的量子气象学和子系统
IF 1.2 3区 物理与天体物理
Foundations of Physics Pub Date : 2024-12-21 DOI: 10.1007/s10701-024-00813-2
Nicolas Loizeau, Dries Sels
{"title":"Quantum Mereology and Subsystems from the Spectrum","authors":"Nicolas Loizeau,&nbsp;Dries Sels","doi":"10.1007/s10701-024-00813-2","DOIUrl":"10.1007/s10701-024-00813-2","url":null,"abstract":"<div><p>The minimal ingredients to describe a quantum system are a Hamiltonian, an initial state, and a preferred tensor product structure that encodes a decomposition into subsystems. We explore a top-down approach in which the subsystems emerge from the spectrum of the whole system. This approach has been referred to as quantum mereology. First we show that decomposing a system into subsystems is equivalent to decomposing a spectrum into other spectra. Then we argue that the number of subsystems (the volume of the system) can be inferred from the spectrum itself. In local models, this information is encoded in finite size corrections to the Gaussian density of states.</p></div>","PeriodicalId":569,"journal":{"name":"Foundations of Physics","volume":"55 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2024-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142870479","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}
引用次数: 0
Achronotopic Interpretation of Quantum Mechanics 量子力学的时间异位解释
IF 1.2 3区 物理与天体物理
Foundations of Physics Pub Date : 2024-12-21 DOI: 10.1007/s10701-024-00815-0
Silvia De Bianchi, István Szapudi
{"title":"Achronotopic Interpretation of Quantum Mechanics","authors":"Silvia De Bianchi,&nbsp;István Szapudi","doi":"10.1007/s10701-024-00815-0","DOIUrl":"10.1007/s10701-024-00815-0","url":null,"abstract":"<div><p>In conceptual debates involving the quantum gravity community, the literature discusses the so-called “emergence of space–time”. However, which interpretation of quantum mechanics (QM) could be coherent with such claim? We show that a modification of the Copenhagen Interpretation of QM is compatible with the claim that space–time is emergent for the macroscopic world of measurements. In other words, pure quantum states do not admit space–time properties until we measure them. We call this approach “Achronotopic” (ACT) Interpretation of QM, which yields a simple and natural interpretation of the most puzzling aspects of QM, such as particle-wave duality, wave function collapse, entanglement, and quantum superposition. Our interpretation yields the same results in all measurements as the Copenhagen Interpretation, but provides clues toward the sub-Planckian physics. In particular, it suggests the non-existence of quantum gravity in the conventional sense understood as the quantization of a classical theory.</p></div>","PeriodicalId":569,"journal":{"name":"Foundations of Physics","volume":"55 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2024-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142870289","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}
引用次数: 0
What Is a Macrostate? Subjective Observations and Objective Dynamics 什么是宏观国家？主观观察与客观动态
IF 1.2 3区 物理与天体物理
Foundations of Physics Pub Date : 2024-12-20 DOI: 10.1007/s10701-024-00814-1
Cosma Rohilla Shalizi, Cristopher Moore
{"title":"What Is a Macrostate? Subjective Observations and Objective Dynamics","authors":"Cosma Rohilla Shalizi,&nbsp;Cristopher Moore","doi":"10.1007/s10701-024-00814-1","DOIUrl":"10.1007/s10701-024-00814-1","url":null,"abstract":"<div><p>We consider the question of whether thermodynamic macrostates are objective consequences of dynamics, or subjective reflections of our ignorance of a physical system. We argue that they are both; more specifically, that the set of macrostates forms the unique maximal partition of phase space which (1) is consistent with our observations (a subjective fact about our ability to observe the system) and (2) obeys a Markov process (an objective fact about the system’s dynamics). We review the ideas of computational mechanics, an information-theoretic method for finding optimal causal models of stochastic processes, and argue that macrostates coincide with the “causal states” of computational mechanics. Defining a set of macrostates thus consists of an inductive process where we start with a given set of observables, and then refine our partition of phase space until we reach a set of states which predict their own future, i.e. which are Markovian. Macrostates arrived at in this way are provably optimal statistical predictors of the future values of our observables.</p></div>","PeriodicalId":569,"journal":{"name":"Foundations of Physics","volume":"55 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2024-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142859784","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}
引用次数: 0
首页 上一页 下一页 尾页
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整，为了账户安全，请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们：info@booksci.cn Book学术提供免费学术资源搜索服务，方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：481959085
Book学术官方微信