Dirac equation - Wikipedia
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 electromagnetic interactions, it describes all spin-1/2 massive particles, called "Dirac particles", such as electrons and quarks for …
Dirac equation - Simple English Wikipedia, the free encyclopedia
The Dirac equation is an equation from quantum mechanics. Paul Dirac formulated the equation in 1928. The equation describes the behaviour of fermions (e.g. electrons and quarks ), and takes special relativity into account.
Dirac equation in curved spacetime - Wikipedia
In mathematical physics, the Dirac equation in curved spacetime is a generalization of the Dirac equation from flat spacetime (Minkowski space) to curved spacetime, a general Lorentzian manifold.
Dirac equation - Encyclopedia of Mathematics
Mar 17, 2023 · The Dirac equation is a system of four linear homogeneous partial differential equations of the first order with constant complex coefficients that is invariant with respect to the general Lorentz group of transformations: $$ \gamma^{\alpha} \frac{\partial \psi}{\partial x^{\alpha}} - \mu \psi = 0, \qquad \alpha \in \{ 0,1,2,3 \}, $$ where
Dirac equation - Wikiwand
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 electromagnetic interactions, it describes all spin-1/2 massive particles, called "Dirac particles", such as electrons and quarks for …
Dirac algebra - Wikipedia
In mathematical physics, the Dirac algebra is the Clifford algebra . This was introduced by the mathematical physicist P. A. M. Dirac in 1928 in developing the Dirac equation for spin- 12 particles with a matrix representation of the gamma matrices, which represent the …
Dirac Equation -- from Wolfram MathWorld
6 days ago · Dirac Equation The quantum electrodynamical law which applies to spin-1/2 particles and is the relativistic generalization of the Schrödinger equation . In dimensions (three space dimensions and one time dimension), it is given by
What equation describes the wavefunction of a single photon?
Sep 29, 2016 · The Dirac equation is an equation for the field, which is not a particle. The time evolution of a particle, ie, a quantum state, is always given by the Schrödinger equation. The hamiltonian for this time evolution is written in terms of fields which obey a …
Jan 10, 2014 · In particle physics, the Dirac equation is a relativistic wave equation derived by British physicist Paul Dirac in 1928 and later seen to be an elaboration of the work of Wolfgang Pauli. In its free form, or including electromagnetic interactions, it describes all spin-½ particles, such as electrons and quarks, and is consistent with both the
Dirac Equation - Equation, Formula, Examples, and FAQs
Jul 18, 2024 · The Dirac Equation is a fundamental equation in quantum mechanics and quantum field theory, formulated by physicist Paul Dirac in 1928. This relativistic wave equation describes the behavior of fermions, such as electrons, which are particles that follow Fermi-Dirac statistics.