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  1. Compatibility of Larmor’s Formula with Radiation Reaction for an Accelerated Charge.Ashok K. Singal - 2016 - Foundations of Physics 46 (5):554-574.
    It is shown that the well-known disparity in classical electrodynamics between the power losses calculated from the radiation reaction and that from Larmor’s formula, is succinctly understood when a proper distinction is made between quantities expressed in terms of a “real time” and those expressed in terms of a retarded time. It is explicitly shown that an accelerated charge, taken to be a sphere of vanishingly small radius \, experiences at any time a self-force proportional to the acceleration it had (...)
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  • The Standard Cosmological Model: Achievements and Issues.George Ellis - 2018 - Foundations of Physics 48 (10):1226-1245.
    The present day standard cosmological model is a great theoretical achievement. This chapter surveys the main themes that have arisen and issues that are still oustanding.
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  • Energy and Uncertainty in General Relativity.F. I. Cooperstock & M. J. Dupre - 2018 - Foundations of Physics 48 (4):387-394.
    The issue of energy and its potential localizability in general relativity has challenged physicists for more than a century. Many non-invariant measures were proposed over the years but an invariant measure was never found. We discovered the invariant localized energy measure by expanding the domain of investigation from space to spacetime. We note from relativity that the finiteness of the velocity of propagation of interactions necessarily induces indefiniteness in measurements. This is because the elements of actual physical systems being measured (...)
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  • Geometrizing Relativistic Quantum Mechanics.F. T. Falciano, M. Novello & J. M. Salim - 2010 - Foundations of Physics 40 (12):1885-1901.
    We propose a new approach to describe quantum mechanics as a manifestation of non-Euclidean geometry. In particular, we construct a new geometrical space that we shall call Qwist. A Qwist space has a extra scalar degree of freedom that ultimately will be identified with quantum effects. The geometrical properties of Qwist allow us to formulate a geometrical version of the uncertainty principle. This relativistic uncertainty relation unifies the position-momentum and time-energy uncertainty principles in a unique relation that recover both of (...)
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  • Relativistic Thermodynamics and the Passage of Time.Friedel Weinert - 2010 - Humana Mente 4 (13).
    The debate about the passage of time is usually confined to Minkowski‟s geometric interpretation of space-time. It infers the block universe from the notion of relative simultaneity. But there are alternative interpretations of space-time – so-called axiomatic approaches –, based on the existence of „optical facts‟, which have thermodynamic properties. It may therefore be interesting to approach the afore-mentioned debate from the point of view of relativistic thermodynamics, in which invariant parameters exist, which may serve to indicate the passage of (...)
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  • Critical Notice.Steven F. Savitt - 1991 - Canadian Journal of Philosophy 21 (3):399-417.
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  • A Primer on Energy Conditions.Erik Curiel - 2017 - In Dennis Lehmkuhl, Gregor Schiemann & Erhard Scholz (eds.), Towards a Theory of Spacetime Theories. Birkhäuser. pp. 43-104.
    An energy condition, in the context of a wide class of spacetime theories, is, crudely speaking, a relation one demands the stress-energy tensor of matter satisfy in order to try to capture the idea that "energy should be positive". The remarkable fact I will discuss in this paper is that such simple, general, almost trivial seeming propositions have profound and far-reaching import for our understanding of the structure of relativistic spacetimes. It is therefore especially surprising when one also learns that (...)
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  • Operational Understanding of the Covariance of Classical Electrodynamics.Marton Gomori & Laszlo E. Szabo - unknown
    It is common in the literature on classical electrodynamics and relativity theory that the transformation rules for the basic electrodynamical quantities are derived from the pre-assumption that the equations of electrodynamics are covariant against these---unknown---transformation rules. There are several problems to be raised concerning these derivations. This is, however, not our main concern in this paper. Even if these derivations were completely correct, they leave open the following fundamental question: Are the so-obtained transformation rules indeed identical with the true transformation (...)
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  • Novedad empírica y creación de conceptos.Roberto Torretti - 2016 - Revista de Humanidades de Valparaíso 8:269.
    Debido a la historicidad de la razón, más que inventariar sus principales conceptos en un momento dado nos interesa estudiar el proceso de su formación y fijación. En este artículo se ilustra ese proceso con ejemplos tomados de la historia de la física. El primer ejemplo concierne a la subordinación en el siglo XVII de los fenómenos archiconocidos de la caída libre y el movimiento de los planetas a un concepto nuevo; los restantes, tomados de la electrodinámica del siglo XIX (...)
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  • Einstein's Role in the Creation of Relativistic Cosmology.Chris Smeenk - 2014 - In Michel Janssen & Christoph Lehner (eds.), The Cambridge Companion to Einstein. Cambridge: Cambridge University Press. pp. 228-269.
    This volume is the first systematic presentation of the work of Albert Einstein, comprising fourteen essays by leading historians and philosophers of science that introduce readers to his work. Following an introduction that places Einstein's work in the context of his life and times, the book opens with essays on the papers of Einstein's 'miracle year', 1905, covering Brownian motion, light quanta, and special relativity, as well as his contributions to early quantum theory and the opposition to his light quantum (...)
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  • False Vacuum: Early Universe Cosmology and the Development of Inflation.Chris Smeenk - 2005 - In Jean Eisenstaedt & A. J. Knox (eds.), The Universe of General Relativity. Boston: Birkhauser. pp. 223-257.
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  • Stability in Cosmology, From Einstein to Inflation.C. D. McCoy - forthcoming - In Claus Beisbart, Tilman Sauer & Christian Wüthrich (eds.), Thinking About Space and Time. Basel: Birkhäuser.
    I investigate the role of stability in cosmology through two episodes from the recent history of cosmology: Einstein’s static universe and Eddington’s demonstration of its instability, and the flatness problem of the hot big bang model and its claimed solution by inflationary theory. These episodes illustrate differing reactions to instability in cosmological models, both positive ones and negative ones. To provide some context to these reactions, I also situate them in relation to perspectives on stability from dynamical systems theory and (...)
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  • Is the Method of Bold Conjectures and Attempted Refutations Justifiably the Method of Science?Adolf Grünbaum - 1976 - British Journal for the Philosophy of Science 27 (2):105-136.
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  • World Enough and Form: Why Cosmology Needs Hylomorphism.John G. Brungardt - 2019 - Synthese:1-33.
    This essay proposes a comprehensive blueprint for the hylomorphic foundations of cosmology. The key philosophical explananda in cosmology are those dealing with global processes and structures, the regularity of global regularities, and the existence of the global as such. The possibility of elucidating these using alternatives to hylomorphism is outlined and difficulties with these alternatives are raised. Hylomorphism, by contrast, provides a sound philosophical ground for cosmology insofar as it leads to notions of cosmic essence, the unity of complex essences, (...)
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  • Is the Relativity Principle Consistent with Classical Electrodynamics? Towards a Logico-Empiricist Reconstruction of a Physical Theory.Marton Gomori & Laszlo E. Szabo - unknown
    It is common in the literature on classical electrodynamics and relativity theory that the transformation rules for the basic electrodynamical quantities are derived from the hypothesis that the relativity principle applies to Maxwell's electrodynamics. As it will turn out from our analysis, these derivations raise several problems, and certain steps are logically questionable. This is, however, not our main concern in this paper. Even if these derivations were completely correct, they leave open the following questions: Is the RP a true (...)
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  • Einstein and Relativistic Thermodynamics in 1952: A Historical and Critical Study of a Strange Episode in the History of Modern Physics.Chuang Liu - 1992 - British Journal for the History of Science 25 (2):185-206.
    Over forty years after the foundations of the special theory of relativity had been securely laid, a heated debate, beginning in 1965, about the correct formulation of relativistic thermodynamics raged in the physics literature. Prior to 1965, relativistic thermodynamics was considered one of the most secure relativistic theories and one of the most simple and elegant examples of relativization in physics. It is, as its name apparently suggests, the result of the application of the special theory of relativity to thermodynamics. (...)
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  • Time Before Time - Classifications of Universes in Contemporary Cosmology, and How to Avoid the Antinomy of the Beginning and Eternity of the World.Ruediger Vaas - unknown
    Did the universe have a beginning or does it exist forever, i.e. is it eternal at least in relation to the past? This fundamental question was a main topic in ancient philosophy of nature and the Middle Ages. Philosophically it was more or less banished then by Immanuel Kant's Critique of Pure Reason. But it used to have and still has its revival in modern physical cosmology both in the controversy between the big bang and steady state models some decades (...)
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  • Paweł Tambor, Koncepcja wszechświata oscylacyj­nego w kosmologii - krytyczny punkt widzenia.Marek Szydłowski - 2011 - Roczniki Filozoficzne 59 (2):301-323.
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  • On the Formal Statement of the Special Principle of Relativity.Marton Gomori & Laszlo E. Szabo - unknown
    The aim of the paper is to develop a proper mathematical formalism which can help to clarify the necessary conceptual plugins to the special principle of relativity and leads to a deeper understanding of the principle in its widest generality.
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  • Formal Statement of the Special Principle of Relativity.Marton Gomori & Laszlo E. Szabo - 2015 - Synthese 192 (7):1-24.
    While there is a longstanding discussion about the interpretation of the extended, general principle of relativity, there seems to be a consensus that the special principle of relativity is absolutely clear and unproblematic. However, a closer look at the literature on relativistic physics reveals a more confusing picture. There is a huge variety of, sometimes metaphoric, formulations of the relativity principle, and there are different, sometimes controversial, views on its actual content. The aim of this paper is to develop a (...)
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  • Is the Relativity Principle Consistent with Classical Electrodynamics?John Wiley - unknown
    It is common in the literature on classical electrodynamics (ED) and relativity theory that the transformation rules for the basic electrodynamical quantities are derived from the hypothesis that the relativity principle (RP) applies to Maxwell’s electrodynamics. As it will turn out from our analysis, these derivations raise several problems, and certain steps are logically questionable. This is, however, not our main concern in this paper. Even if these derivations were completely correct, they leave open the following questions: (1) Is the (...)
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  • Classical Black Holes Are Hot.Erik Curiel - unknown
    In the early 1970s it is was realized that there is a striking formal analogy between the Laws of black-hole mechanics and the Laws of classical thermodynamics. Before the discovery of Hawking radiation, however, it was generally thought that the analogy was only formal, and did not reflect a deep connection between gravitational and thermodynamical phenomena. It is still commonly held that the surface gravity of a stationary black hole can be construed as a true physical temperature and its area (...)
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  • Is the Relativity Principle Consistent with Electrodynamics?John Wiley - unknown
    It is common in the literature on electrodynamics and relativity theory that the transformation rules for the basic electrodynamical quantities are derived from the hypothesis that the relativity principle (RP) applies for Maxwell’s electrodynamics. As it will turn out from our analysis, these derivations raise several problems, and certain steps are logically questionable. This is, however, not our main concern in this paper. Even if these derivations were completely correct, they leave open the following questions: (1) Is (RP) a true (...)
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  • Who Discovered the Expanding Universe?Helge Kragh & Robert W. Smith - 2003 - History of Science 41 (2):141-162.
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