In mathematical physics, the Dirac equation in curved spacetime is a generalization of the Dirac equation from flat spacetime (Minkowski space) to curved...
13 KB (2,309 words) - 06:15, 31 March 2025
In particle physics, the Dirac equation is a relativistic wave equation derived by British physicist Paul Dirac in 1928. In its free form, or including...
79 KB (13,114 words) - 00:17, 2 June 2025
gravitational force field. With natural units this becomes Klein–Gordon equation on curved spacetime for a real scalar field ∇ a ∇ a Φ − m 2 Φ = 0 {\displaystyle...
38 KB (6,564 words) - 16:36, 17 June 2025
Introduction to the mathematics of general relativity (redirect from Basic introduction to the mathematics of curved spacetime)
result of spacetime being curved by matter and energy. First published by Einstein in 1915 as a tensor equation, the EFE equate local spacetime curvature...
27 KB (3,180 words) - 21:29, 16 January 2025
named after Valentine Bargmann and Eugene Wigner. Paul Dirac first published the Dirac equation in 1928, and later (1936) extended it to particles of any...
20 KB (2,501 words) - 03:50, 27 May 2025
points Dirac constant, see reduced Planck constant Dirac–Coulomb–Breit Hamiltonian Dirac equation Dirac equation in curved spacetime Dirac equation in the...
2 KB (218 words) - 05:42, 22 June 2024
the Dirac equation in 1928. It connected special relativity and quantum mechanics and predicted the existence of antimatter. The Dirac equations is one...
92 KB (9,987 words) - 02:40, 24 June 2025
Spin connection (section Cartan's structure equations)
connection arises in the Dirac equation when expressed in the language of curved spacetime, see Dirac equation in curved spacetime. Specifically there...
15 KB (2,944 words) - 01:09, 18 April 2025
Wormhole (redirect from Spacetime shortcut)
special solution of the Einstein field equations. More precisely they are a transcendental bijection of the spacetime continuum, an asymptotic projection...
56 KB (6,941 words) - 11:41, 23 June 2025
the Laplace–de Rham operator. In four-dimensional flat spacetime, it is equivalent to four copies of the Dirac equation that transform into each other...
11 KB (1,677 words) - 03:50, 25 May 2025
with the possible exception of neutrinos. It appears in the plane-wave solution to the Dirac equation, and is a certain combination of two Weyl spinors,...
26 KB (4,745 words) - 13:01, 9 June 2025
Special relativity (redirect from Relativistic spacetime)
these via equations that do not rely on specific coordinates requires tensors, capable of connecting such 4‑vectors even within a curved spacetime, and not...
187 KB (25,060 words) - 18:38, 24 June 2025
General relativity (category Concepts in astronomy)
generalized to curved spacetime. Drawing further upon the analogy with geometric Newtonian gravity, it is natural to assume that the field equation for gravity...
194 KB (22,694 words) - 19:08, 7 June 2025
\partial _{\mu }A^{\mu }=0\,.} The electromagnetic wave equation is modified in two ways in curved spacetime, the derivative is replaced with the covariant derivative...
16 KB (2,119 words) - 21:20, 11 January 2025
Gauss's law (redirect from Gauss' theorem in electrostatics)
of the surface, and · represents the dot product of two vectors. In a curved spacetime, the flux of an electromagnetic field through a closed surface is...
27 KB (3,806 words) - 15:43, 1 June 2025
In theoretical physics, quantum field theory in curved spacetime (QFTCS) is an extension of quantum field theory from Minkowski spacetime to a general...
16 KB (1,934 words) - 19:31, 23 June 2025
relativity Maxwell's field equations in the theory of electromagnetism The Dirac equation in the theory of the electron The Standard Model of particle physics...
66 KB (9,875 words) - 09:40, 29 May 2025
Lorentz transformation (redirect from Lorentz transformation equations)
In physics, the Lorentz transformations are a six-parameter family of linear transformations from a coordinate frame in spacetime to another frame that...
107 KB (14,891 words) - 20:19, 19 June 2025
Dirac matter is a condensed matter system where the quasi-particle excitations can be described in curved spacetime by the generalised Dirac equation:...
42 KB (5,463 words) - 02:30, 30 March 2025
G-structure Spin manifold Spin structure Dirac equation in curved spacetime The same approach can be used for a spacetime of arbitrary dimension, where the frame...
17 KB (2,958 words) - 11:25, 3 June 2025
Path integral formulation (category Differential equations)
variations in all the intermediate qs. This shows the way in which equation (11) goes over into classical results when h becomes extremely small. — Dirac (1933)...
86 KB (14,277 words) - 08:57, 19 May 2025
Anti-de Sitter space (redirect from Anti-de Sitter spacetime)
Albert Einstein worked together closely in Leiden in the 1920s on the spacetime structure of the universe. Paul Dirac was the first person to rigorously explore...
30 KB (4,833 words) - 21:28, 25 May 2025
Black hole (category Concepts in astronomy)
relativity. In many ways, a black hole acts like an ideal black body, as it reflects no light. Quantum field theory in curved spacetime predicts that...
168 KB (18,944 words) - 04:57, 24 June 2025
Roger Penrose (category British expatriate academics in the United States)
constrained by the Wheeler–DeWitt equation, which disrupts time. Alternatively, one can use the Einstein–Maxwell–Dirac equations. Penrose has written books on...
87 KB (7,870 words) - 00:54, 20 June 2025
extended, at least as a classical field theory, to curved spacetime. This arises similarly to the flat spacetime case, from coupling a free electromagnetic theory...
50 KB (6,659 words) - 23:56, 15 June 2025
Magnetic monopole (redirect from Dirac monopole)
monopole is a singular solution of Maxwell's equation (because it requires removing the worldline from spacetime); in more sophisticated theories, it is superseded...
73 KB (8,385 words) - 19:37, 9 June 2025
Mathematical descriptions of the electromagnetic field (category Articles lacking in-text citations from March 2024)
curvature in spacetime. Maxwell's equations in curved spacetime can be obtained by replacing the derivatives in the equations in flat spacetime with covariant...
42 KB (6,726 words) - 06:28, 14 April 2025
either the Klein–Gordon equation or the Dirac equation in a curved space-time together with the Einstein field equations. The equation also describes fuzzy...
25 KB (3,504 words) - 00:00, 12 June 2025
Einstein–Cartan theory (section Field equations)
express continuity equations and conservation laws for rotational and boost symmetries, or to describe spinors in curved spacetime geometries. The result...
27 KB (3,506 words) - 05:20, 2 June 2025
Quantum field theory (section Other spacetimes)
problematic infinities in calculations.: 71 In 1928, Dirac wrote down a wave equation that described relativistic electrons: the Dirac equation. It had the following...
107 KB (14,903 words) - 01:36, 27 May 2025