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In particle physics, the electroweak interaction or electroweak force is the unified description of two of the fundamental interactions of nature: electromagnetism (electromagnetic interaction) and the weak interaction. Although these two forces appear very different at everyday low energies, the theory models them as two different aspects of ...
However, above unification energy, on the order of 100 GeV, they would merge into a single electroweak force. The electroweak theory is very important for modern cosmology, particularly on how the universe evolved. This is because shortly after the Big Bang, when the temperature was still above approximately 10 15 K, the electromagnetic force ...
The discovery of weak neutral currents was a significant step toward the unification of electromagnetism and the weak force into the electroweak force, and led to the discovery of the W and Z bosons. In simple terms
The electroweak force only existed at temperatures approaching 10 15 Kelvin (about 1,800,000,000,000,000 ºF), which is why you’re not seeing much electroweak action nowadays.
The theory describing its behaviour and effects is sometimes called quantum flavordynamics (QFD); however, the term QFD is rarely used, because the weak force is better understood by electroweak theory (EWT). [1] The effective range of the weak force is limited to subatomic distances and is less than the diameter of a proton. [2]
The Standard Model of particle physics is the theory describing three of the four known fundamental forces (electromagnetic, weak and strong interactions – excluding gravity) in the universe and classifying all known elementary particles.
Feynman diagram of the fusion of two electroweak vector bosons to the scalar Higgs boson, which is a prominent process of the generation of Higgs bosons at particle accelerators (q: quark particle, W and Z: vector bosons of the electroweak interaction, H 0: Higgs boson) The W and Z particles interact with the Higgs boson as shown in the Feynman ...
This category contains articles that deal with the electroweak interaction, a well-established physical theory that forms part of the standard model of particle physics. Subcategories This category has only the following subcategory.