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... 77 KB (12,900 words) - 03:00, 5 May 2024 |
coining the latter term. Among other discoveries, he formulated the Dirac equation in 1928, which describes the behaviour of fermions and predicted the... 79 KB (8,927 words) - 01:47, 8 May 2024 |
exception of neutrinos. It appears in the plane-wave solution to the Dirac equation, and is a certain combination of two Weyl spinors, specifically, a bispinor... 23 KB (4,116 words) - 15:33, 3 May 2024 |
Gamma matrices (redirect from Dirac matrices) to the Dirac equation for relativistic spin 1 2 {\displaystyle {\tfrac {\ 1\ }{2}}} particles. Gamma matrices were introduced by Paul Dirac in 1928... 60 KB (7,209 words) - 14:01, 14 March 2024 |
external electromagnetic field. It is the non-relativistic limit of the Dirac equation and can be used where particles are moving at speeds much less than... 15 KB (2,320 words) - 01:33, 27 April 2024 |
particles. Its theoretical relevance is similar to that of the Dirac equation. The equation solutions include a scalar or pseudoscalar field[clarification... 38 KB (6,540 words) - 14:05, 14 May 2024 |
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) - 07:45, 30 March 2024 |
of equation (2) to the electron – by various manipulations he factorized the equation into the form: and one of these factors is the Dirac equation (see... 31 KB (3,464 words) - 04:34, 10 April 2024 |
these freedoms. The Majorana equation can be written in several distinct forms: As the Dirac equation written so that the Dirac operator is purely Hermitian... 47 KB (8,807 words) - 12:19, 8 November 2023 |
can approximate the force of the impact by a Dirac delta. In doing so, one not only simplifies the equations, but one also is able to calculate the motion... 93 KB (13,792 words) - 11:24, 11 May 2024 |
Hydrogen-like atom (section Solution to Dirac equation) DO white dwarf stars. The non-relativistic Schrödinger equation and relativistic Dirac equation for the hydrogen atom can be solved analytically, owing... 28 KB (5,288 words) - 21:06, 20 February 2024 |
charged particles in electromagnetic fields. The key result is the Dirac equation, from which these predictions emerge automatically. By contrast, in... 85 KB (10,055 words) - 01:31, 28 April 2024 |
"lowering") operators. In 1928, Paul Dirac developed a relativistic wave equation, now termed the Dirac equation, which predicted the spin magnetic moment... 22 KB (2,959 words) - 22:00, 1 May 2024 |
Abraham–Lorentz force (redirect from Lorentz-Dirac Equation) relativistic version is called the Lorentz–Dirac force or collectively known as Abraham–Lorentz–Dirac force. The equations are in the domain of classical physics... 36 KB (5,153 words) - 10:50, 11 February 2024 |
Lévy-Leblond equation was obtained under similar heuristic derivations as the Dirac equation, but contrary to the latter, Lévy-Leblond equation is not relativistic... 9 KB (1,407 words) - 21:20, 26 April 2024 |
from the Dirac equation, a fundamental equation connecting the electron's spin with its electromagnetic properties. Reduction of the Dirac equation for an... 23 KB (3,357 words) - 22:20, 18 February 2024 |
identity for the stationary nonlinear Dirac equation in three spatial dimensions (and also the Maxwell-Dirac equations) and in arbitrary spatial dimension... 4 KB (800 words) - 02:08, 15 November 2023 |
pseudo-relativistic Dirac equation. Dirac spinor, a wavefunction-like description of a Dirac fermion Dirac–Kähler fermion, a geometric formulation of Dirac fermions... 1 KB (166 words) - 10:59, 13 August 2023 |
Hydrogen atom (section Schrödinger equation) incorporated in the relativistic Dirac equation, with predictions that come still closer to experiment. Again the Dirac equation may be solved analytically... 38 KB (5,789 words) - 07:10, 19 April 2024 |
Breit equation, or Dirac–Coulomb–Breit equation, is a relativistic wave equation derived by Gregory Breit in 1929 based on the Dirac equation, which... 8 KB (1,456 words) - 21:15, 7 April 2024 |
physics, the Dirac–Kähler equation, also known as the Ivanenko–Landau–Kähler equation, is the geometric analogue of the Dirac equation that can be defined... 11 KB (1,677 words) - 15:43, 4 July 2023 |
Dirac bracket Dirac adjoint Dirac cone Dirac points Dirac constant, see reduced Planck constant Dirac–Coulomb–Breit Hamiltonian Dirac equation Dirac equation... 2 KB (197 words) - 00:06, 31 December 2023 |
it was noted that a simplistic interpretation of the relativistic Dirac equation runs into problems with electron orbitals at Z > 1/α ≈ 137, suggesting... 148 KB (15,105 words) - 10:59, 15 May 2024 |
_{S}-\langle A{\bar {j}}\rangle _{S}\,,} which is a real scalar invariant. The Dirac equation, for an electrically charged particle of mass m and charge e, takes... 11 KB (1,560 words) - 23:59, 29 April 2024 |
Bispinor (section A choice of Dirac matrices) They occur in the relativistic spin-1/2 wave function solutions to the Dirac equation. Bispinors are so called because they are constructed out of two simpler... 28 KB (3,633 words) - 00:06, 15 June 2023 |