electroweak model

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• Electroweak interaction — In particle physics, the electroweak interaction is the unified description of two of the four fundamental interactions of nature: electromagnetism and the weak interaction. Although these two forces appear very different at everyday low energies …   Wikipedia

• electroweak theory — /i lek troh week /, Physics. a gauge theory that unifies quantum electrodynamics with the theory of weak interactions. Also called Salam Weinberg theory, Weinberg Salam theory. Cf. intermediate vector boson. [1975 80; ELECTRO + WEAK; alternate… …   Universalium

• Standard Model — The Standard Model of particle physics is a theory that describes three of the four known fundamental interactions together with the elementary particles that take part in these interactions. These particles make up all matter in the universe… …   Wikipedia

• Georgi–Glashow model — In particle physics, the Georgi–Glashow model is a particular grand unification theory (GUT) proposed by Howard Georgi and Sheldon Glashow in 1974. In this model the standard model gauge groups SU(3)×SU(2)×U(1) are combined into a single simple… …   Wikipedia

• Minimal Supersymmetric Standard Model — Beyond the Standard Model Standard Model …   Wikipedia

• Standard Model (mathematical formulation) — For a basic description, see the article on the Standard Model .This is a detailed description of the standard model (SM) of particle physics. It describes how the leptons, quarks, gauge bosons and the Higgs particle fit together. It gives an… …   Wikipedia

• Higgsless model — In particle physics, a Higgsless model is a model that does not have the Higgs boson, and employs a different mechanism of mass generation and electroweak symmetry breaking instead. In the years since the Higgs boson was proposed, there have been …   Wikipedia

• Georgi-Glashow model — In particle physics, the Georgi Glashow model is a particular grand unification theory (GUT) proposed by Howard Georgi and Sheldon Glashow in 1974. In this model the standard model gauge groups SU(3)SU(2)U(1) are combined into a single simple… …   Wikipedia

• 331 model — In particle physics, the 331 model is an extension of the electroweak gauge symmetry from SU(2) W imes U(1) Y to SU(3) L imes U(1) X with SU(2) W subset SU(3) W and the hypercharge Y = eta T 8 + I X and the electric charge Q=Y/2 + T 3/2 where T3 …   Wikipedia

• standard model — In physics, the combination of two theories of particle physics into a single framework to describe all interactions of subatomic particles except those due to gravity (see gravitation). The two theories, the electroweak theory and the theory of… …   Universalium

• Nambu–Jona-Lasinio model — In quantum field theory, the Nambu–Jona Lasinio model (or more precisely: the Nambu and Jona Lasinio model) is a theory of nucleons and mesons constructed from interacting Dirac fermions with chiral symmetry which parallels the construction of… …   Wikipedia