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单词 gluon
释义

gluonn.

Brit. /ˈɡluːɒn/, U.S. /ˈɡluˌɑn/
Origin: Formed within English, by derivation. Etymons: glue n., -on suffix1.
Etymology: < glue n. + -on suffix1.
Particle Physics.
Any of a group of massless vector bosons possessing colour and which are postulated as mediators of the strong force that binds quarks together.
ΘΚΠ
the world > matter > physics > atomic physics > particle physics > quark > [noun] > carrier of colour force
gluon1969
1969 Physics Lett. B. 29 689/2 The model we consider is a variation of the ‘gluon’ model, in which a massive neutral vector field Uμ, in addition to the electromagnetic field Aμ, is coupled to the current jμ(x).
1981 D. Wilkinson in J. H. Mulvey Nature of Matter i. 25 When you look into the force that is generated between quarks by gluon exchange you find that..it increases as the separation between the particles increases.
1985 Sci. Amer. Apr. 70/2 Within this polarized vacuum, however, the quark itself continuously emits and reabsorbs gluons, thereby changing its color.
1996 Guardian 26 Sept. (OnLine section) 5/4 Gluons, last seen in the first second of Creation, haven't been found yet.
2010 Daily Tel. 9 Nov. 3/5 They hope the quark–gluon plasma will allow them to learn more about the Strong Force, one of the four fundamental forces of nature.

Derivatives

gluˈonic adj. of or relating to a gluon; involving gluons.
ΘΚΠ
the world > matter > physics > atomic physics > particle physics > quark > [adjective] > relating to gluons
gluonic1973
1973 Nucl. Physics B. 58 561 We are lacking real quarks in the conventional dual model, which consists only of a gluonic string with free ends and no quarks.
1984 Nature 24 Nov. 313/1 With psi decays we have an unparalleled opportunity to study gluonic excitations.
2009 F. Close Nothing viii. 122 The masses of protons, neutrons, and ultimately of all bulk matter are effectively due to the gluonic vacuum acting over nuclear dimensions.
This entry has been updated (OED Third Edition, December 2013; most recently modified version published online March 2022).
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