Spacetime Models for CosmologyI revisit Roberto Torretti's "Spacetime Models for the World" [SHPMP 31 (2):171-186 (2000)] in the light of more recent work in (philosophy of) cosmology. I discuss the motivations for…James Owen Weatherall·Apr 8, 2025SaveLearn
Limiting velocity and generalized Lorentz trasformationsAfter a short Historical bibliographical note, in the Starting points attention will be focused on some postulates common to classical mechanics and special relativity. Starting from these premises,…Fabiano Minni·Apr 6, 2025SaveLearn
Blurred orbits and blurred particles: Heisenberg's 1926 helium atomThis work analyses the extent to which the "blurred orbits" of the current model for the atom, drafted by Heisenberg in 1926, fits the image of a bunch of wandering electrons around a…G. Gimeno, M. Xipell, Enric Pérez·Apr 5, 2025SaveLearn
A Deterministic Model of Free WillThe issue of whether we make decisions freely has vexed philosophers for millennia, Resolving this is vital for solving a diverse range of problems, from the physiology of how the brain makes…Tim Palmer·Apr 1, 2025SaveLearn
A Contextual Approach to Technological Understanding and Its AssessmentTechnological understanding is not a singular concept but varies depending on context. Building on De Jong and De Haro's (2025) notion of technological understanding as the ability to realise an…Eline de Jong, Sebastian De Haro·Mar 27, 2025SaveLearn
Reframing the Free Will Debate: The Universe is Not DeterministicFree will discourse is primarily centred around the thesis of determinism. Much of the literature takes determinism as its starting premise, assuming it true for the sake of discussion, and then…Henry D. Potter, George F. R. Ellis, Kevin J. Mitchell·Mar 25, 2025SaveLearn
The Great Rift in PhysicsIt is commonly remarked that contemporary physics faces a challenge in reconciling quantum theory with Relativity, specifically General Relativity as a theory of gravity. But "challenge" is…Tim Maudlin·Mar 25, 2025SaveLearn
Weak Particle PresenceThe concept of presence has been extensively explored in philosophy, yet the notion of particle presence within quantum theory remains under-examined. In this article, we explore particle presence…Bethany Terris·Mar 24, 2025SaveLearn
Quantization of the electromagnetic field, entropy of an ideal monoatomic gas, and the birth of Bose-Einstein statisticsIn 1924, Einstein received a short manuscript in the mail from the Indian physicist S.N. Bose. He quickly translated Bose's manuscript to German and submitted it to Zeitschrift für Physik. Within…Masud Mansuripur·Mar 23, 2025SaveLearn
The Birth of Quantum Mechanics: A Historical Study Through the Canonical PapersThis paper explores the historical development of the theory of quantum mechanics between 1900 and 1927 by chronological examination of the foundational papers and ideas. Beginning with Planck's…Eren Volkan Küçük·Mar 17, 2025SaveLearn
The rise of stochasticity in physicsIn the last 175 years, the physical understanding of nature has seen a revolutionary change. Until about 1850, Newton's theory and the mechanical world view derived from it provided the dominant…Hans A. Weidenmüller·Mar 17, 2025SaveLearn
A quantitative analysis of Galilei's observations of Jupiter satellites from the Sidereus NunciusWe present a new careful and comprehensive analysis the observations of the satellites of Jupiter from the Sidereus Nuncius that extends and complements previous similar studies. Each observation is…Andrea Longhin·Mar 16, 2025SaveLearn
Translation of Valentine Bargmann, "Remarks on the general relativistic formulation of quantum theory" (1932)English translation of "Bemerkungen zur allgemein-relativistischen Fassung der Quantentheorie", originally published in Sitzber. kgl.-preuß. Akad. Wiss. Berlin, Sitzung der phys.-math.…A. E. S. Hartmann·Mar 16, 2025SaveLearn
Why the Brain Cannot Be a Digital Computer: History-Dependence and the Computational Limits of ConsciousnessThis paper presents a novel information-theoretic proof demonstrating that the human brain as currently understood cannot function as a classical digital computer. Through systematic quantification…Andrew Knight·Mar 13, 2025SaveLearn
Spacetime events from the inside outWe argue that special and general theories of relativity implicitly assume spacetime events correspond to quantum measurement outcomes. This leads to a change in how one should view the equivalence…G. J. Milburn·Mar 10, 2025SaveLearn
The history of the Arcetri Physics Institute from the 1920s to the end of the 1960sThe history of the Arcetri Institute of Physics at the University of Florence is analyzed from the beginning of the 20th century to the 1960s. Thanks to the arrival of Garbasso in 1913, not only did…Daniele Dominici·Mar 10, 2025SaveLearn
Do animals share space? An explanation to Zeno's paradox (of motion)In this paper, a solution to Zeno's paradox of motion was offered and a possible, based on observations and empirical viewpoint, interpretation. A gedanken experiment was proposed in accordance…Manuel A. B. Bache, Jorge Hernandez-Contreras·Mar 8, 2025SaveLearn
Deterministic TheoriesDeterminism is (roughly) the thesis that the past determines the future. But efforts to define it precisely have exposed deep methodological disagreements. Standard possible-worlds formulations of…Hans Halvorson, JB Manchak, James Owen Weatherall·Mar 7, 2025SaveLearn
Determinism and Asymmetry in General RelativityThis paper concerns the question of which collections of general relativistic spacetimes are deterministic relative to which definitions. We begin by considering a series of three definitions of…JB Manchak, Thomas Barrett, Hans Halvorson et al.·Mar 7, 2025SaveLearn
Physical, Empirical, and Conditional Inductive PossibilityI argue that John Norton's notions of empirical, hypothetical, and counterfactual possibility can be successfully used to analyze counterintuitive examples of physical possibility and align…Balazs Gyenis·Mar 6, 2025SaveLearn
A Tribute to Alexander Andrianov: A Life for PhysicsAlexander Andreevich Andrianov was a remarkable personality in Russian physics during the last decades. A member of th prestigious school of theoretical physics in Saint Petersburg, he made relevant…Domenec Espriu·Mar 5, 2025SaveLearn
Technological Understanding: On the cognitive skill involved in the design and use of technological artefactsAlthough several accounts of scientific understanding exist, the concept of understanding in relation to technology remains underexplored. This paper addresses this gap by proposing a philosophical…Eline de Jong, Sebastian De Haro·Mar 3, 2025SaveLearn
Einleitung [Introduction]Hilary Putnam's biography and philosophical development reflect the history of Anglo-Saxon philosophy over the last 40 years. Putnam has influenced this history significantly for almost as long.…Vincent C. Müller·Feb 28, 2025SaveLearn
The Simply Uninformed Thermodynamics of Erasure1. Strong and weak notions of erasure are distinguished according to whether the single erasure procedure does or does not leave the environment in the same state independently of the pre-erasure…John D. Norton·Feb 24, 2025SaveLearn
The life cycle of scientific principles -- a template for characterizing physical principlesScientific principles can undergo various developments. While philosophers of science have acknowledged that such changes occur, there is no systematic account of the development of scientific…Radin Dardashti, Enno Fischer, Robert Harlander·Feb 20, 2025SaveLearn