Results 1 to 10 of about 371,137 (347)
Remarks on the Theory of Relativity (1922)
Journal of French and Francophone Philosophy, 2020 On April 22, 1922, the Societé française de Philosophie hosted Albert Einstein for a discussion of the theory of relativity. In the course of this discussion, Henri Bergson, who was at that time writing Duration and Simultaneity, which explored some of ...
Henri Bergson, Heath Massey
doaj +1 more source
Dirac’s Refined Unification of Quantum Mechanics and Special Relativity: An Intertheoretic Context
Teorie vědy, 2022 One of the key episodes of history of modern physics – Paul Dirac’s startling contrivance of the relativistic theory of the electron – is elicited in the context of lucid epistemological model of mature theory change.
Rinat M. Nugayev
doaj +1 more source
Theory of Bose-Einstein condensation in trapped gases [PDF]
, 1998 The phenomenon of Bose-Einstein condensation of dilute gases in traps is reviewed from a theoretical perspective. Mean-field theory provides a framework to understand the main features of the condensation and the role of interactions between particles ...
F. Dalfovo +3 more
semanticscholar +1 more source
Science case for the Einstein telescope [PDF]
Journal of Cosmology and Astroparticle Physics, 2019 The Einstein Telescope (ET), a proposed European ground-based gravitational-wave detector of third-generation, is an evolution of second-generation detectors such as Advanced LIGO, Advanced Virgo, and KAGRA which could be operating in the mid 2030s.
M. Maggiore +17 more
semanticscholar +1 more source
Is there a novel Einstein–Gauss–Bonnet theory in four dimensions? [PDF]
The European Physical Journal C, 2020 No! We show that the field equations of Einstein–Gauss–Bonnet theory defined in generic D>4\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs ...
M. Gürses +2 more
semanticscholar +1 more source
Einstein-Gauss-Bonnet Gravity in Four-Dimensional Spacetime. [PDF]
Physical Review Letters, 2019 In this Letter we present a general covariant modified theory of gravity in D=4 spacetime dimensions which propagates only the massless graviton and bypasses Lovelock's theorem.
D. Glavan, Chunshan Lin
semanticscholar +1 more source
Exact Solutions of Einstein's Field Equations [PDF]
, 2004 We examine various well known exact solutions available in the literature to investigate the recent criterion obtained in Negi and Durgapal [Gravitation and Cosmology7, 37 (2001)] which should be fulfilled by any static and spherically symmetric solution
P. S. Negi
semanticscholar +1 more source
Thermodynamics of spacetime: The Einstein equation of state. [PDF]
Physical Review Letters, 1995 The Einstein equation is derived from the form of black hole entropy together with the fundamental relation $\delta Q=TdS$ connecting heat, entropy, and temperature.
T. Jacobson
semanticscholar +1 more source
Kulturella Perspektiv, 1994 Natural science can both have a profound influence on and be itself influenced by other aspects of culture, even those which at first seem far removed from the laboratory.
Kjell Jonsson
doaj +1 more source
Similarity of Solutions of Non Conformally Perfect Fluid Models of Embedding Class One [PDF]
Engineering and Technology Journal, 2013 The Study of similarity Transformation Method has played a remarkable role of dealing with many immediate theoretical and practical applications in our life problems, such as physical and engineering problems [6].This method find the solution for the ...
Dhuha Majeed Salih
doaj +1 more source