bottom quark wikipedia - EAS
- See moreSee all on Wikipediahttps://en.wikipedia.org/wiki/Bottom_quark
The bottom quark or b quark, also known as the beauty quark, is a third-generation heavy quark with a charge of −1/3 e. All quarks are described in a similar way by electroweak and quantum chromodynamics, but the bottom quark has exceptionally low rates of transition to lower-mass quarks. The
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See moreThe bottom quark was first described theoretically in 1973 by physicists Makoto Kobayashi and Toshihide Maskawa to explain CP violation. The name "bottom" was introduced in 1975 by Haim Harari.
The bottom quark was...
See more• L. Lederman (1978). "The Upsilon Particle". Scientific American. 239 (4): 72–81. Bibcode:1978SciAm.239d..72L. doi:10.1038/scientificamerican1078-72.
• R. Nave....
See moreThe bottom quark's "bare" mass is around 4.18 GeV/c – a bit more than four times the mass of a proton, and many orders of magnitude larger than common "light" quarks.
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See moreSome of the hadrons containing bottom quarks include:
• B mesons contain a bottom quark (or its antiparticle)...
See more• History of the discovery of the bottom quark / Upsilon meson Archived 24 August 2017 at the Wayback Machine
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See moreWikipedia text under CC-BY-SA license - https://en.wikipedia.org/wiki/Quark
A quark is a type of elementary particle and a fundamental constituent of matter. Quarks combine to form composite particles called hadrons, the most stable of which are protons and neutrons, the components of atomic nuclei. All commonly observable matter is composed of up quarks, down quarks and electrons. Owing to a phenomenon known as color confinement, quarks are never found in isolation; they can be found only within hadrons, which include baryons (such as proton…
Wikipedia · Text under CC-BY-SA license- Composition: Elementary particle
- Statistics: Fermionic
- Generation: 1st, 2nd, 3rd
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- https://simple.wikipedia.org/wiki/Bottom_quark
Bottom quark From Simple English Wikipedia, the free encyclopedia Bottom quarks or beauty quarks are the second most massive of the elementary particles ( particles that are so small that they can not be divided any more). All quarks are elementary particles. Bottom quarks have a charge of -1/3, similar to down quarks.
- https://pt.wikipedia.org/wiki/Quark_Bottom
- O quark bottom foi teorizado em 1973 pelos físicos japoneses Makoto Kobayashi e Toshihide Maskawa para explicar a violação no decaimento de Kaons, o nome inferior(bottom) foi inserido em 1975 por Haim Harari. O quark inferior foi descoberto em 1977 pelo Fermilab durante o experimento E288 em que a equipe produziu através de colisões um bottomônio, ...
- Composição: Partícula elementar
- Família: quark
- Símbolo(s): b
- https://en.wikipedia.org/wiki/Top_quark
It was in fact not long until a fifth quark, the bottom, was discovered by the E288 experiment team, led by Leon Lederman at Fermilab in 1977. This strongly suggested that there must also be a sixth quark, the top, to complete the pair.
Quark (Physik) – Wikipedia
https://nds.m.wikipedia.org/wiki/Bottom-QuarkÖversicht. Quarks hebbt den Spin ½ un höört dormit to de Fermionen.Se gellt hüüt tosamen mit de Leptonen un de Liekbosonen as de fundamentalen Bostenen, ut de all de Materie opboet is. So bestaht to’n Bispeel Baryonen ut dree Quarks un Mesonen ut een Quark un een Antiquark.. De Caltech-Physiker Murray Gell-Mann hett 1964 postuleert, dat dat de Quarks gifft.
- https://en.wikipedia.org/wiki/Bottom
Bottom quark, a subatomic particle Trousers, Shorts and other "bottom wear", pieces of clothing to cover the lower portion of the body, particularly the legs. See also Bott Bottoming (disambiguation) Bottomry All pages with titles beginning with Bottom All pages with titles containing Bottom
- https://en.wikipedia.org/wiki/List_of_particles
Nucleons are the fermionic constituents of normal atomic nuclei: Protons, composed of two up and one down quark (uud) Neutrons, composed of two down and one up quark (ddu) Hyperons, such as the Λ, Σ, Ξ, and Ω particles, which contain one or more strange quarks, are short-lived and heavier than nucleons.
- https://en.wikipedia.org/wiki/B_meson
From Wikipedia, the free encyclopedia In particle physics, B mesons are mesons composed of a bottom antiquark and either an up ( B+ ), down ( B0 ), strange ( B0 s) or charm quark ( B+ c ). The combination of a bottom antiquark and a top quark is not thought to be possible because of the top quark's short lifetime.
- https://en.wikipedia.org/wiki/Charm_quark
The charm quark, charmed quark or c quark (from its symbol, c) is the third most massive of all quarks, a type of elementary particle.Charm quarks are found in hadrons, which are subatomic particles made of quarks. Examples of hadrons containing charm quarks include the J/ψ meson ( J/ψ), D mesons ( D), charmed Sigma baryons ( Σ c), and other charmed particles.
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