• The Galilei-covariant tensor formulation is a method for treating non-relativistic physics using the extended Galilei group as the representation group...
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  • group Galilei-covariant tensor formulation Poincaré group Lorentz group Lagrangian and Eulerian coordinates Galilei 1638i, 191–196 (in Italian) Galilei 1638e...
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  • velocity does not. Absolute space and time Faster-than-light Galilei-covariant tensor formulation (no relation to Galileo) Superluminal motion McComb, W. D...
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  • counterparts, covariant derivatives studied in differential geometry. With this additional condition—the covariant divergence of the energy–momentum tensor, and...
    194 KB (22,695 words) - 05:01, 15 July 2025
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    strength tensor formulation. On the other hand, general relativity, from the outset, relies heavily on 4‑vectors, and more generally tensors, representing...
    186 KB (24,928 words) - 17:50, 17 July 2025
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    P^{2}}-{\vec {P}}t~,} with W→ playing a role analogous to helicity. Galilei-covariant tensor formulation Representation theory of the Poincaré group Wigner's classification...
    10 KB (1,472 words) - 14:45, 21 June 2024
  • γ μ ν {\displaystyle \gamma ^{\mu \nu }} under Galilei-transformations. The Riemann curvature tensor in inertial system coordinates of this connection...
    10 KB (1,414 words) - 18:34, 6 February 2025
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    the relativistic angular momentum tensor, including the spin tensor, which enter the equations of motion under covariant derivatives with respect to proper...
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    (complex) Reluctance (real) Rotor Stator Transformer Covariant formulation Electromagnetic tensor Electromagnetism and special relativity Four-current...
    33 KB (3,590 words) - 21:38, 6 July 2025
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    ^{2}+V(\mathbf {r} )\right)\Psi (\mathbf {r} ,\,t).} In the ostensibly covariant (relativistically invariant) Dirac equation, and in natural units, this...
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  • general covariant formulation of electrodynamics in Minkowski space was eventually given by Friedrich Kottler (1912), whereby his formulation is also...
    140 KB (16,903 words) - 04:00, 12 July 2025
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    effect. 1959 – Lluís Bel introduces Bel–Robinson tensor and the Bel decomposition of the Riemann tensor. 1959 – Arthur Komar introduces the Komar mass....
    153 KB (15,214 words) - 12:41, 5 July 2025