单词 | colour charge |
释义 | > as lemmascolour charge colour charge n. (a) a charge (in various senses of the noun) associated with colour or the production of colour; (b) Particle Physics the property of colour (sense 24) regarded as a charge analogous to electric charge. ΚΠ 1911 Everybody's Mag. July 10/2 When the rocket reaches its maximum height, provision must be made to drive forth the color charge. 1948 C. L. Robinson & A. L. Robinson Intelligible Heraldry 27 The French heralds decided that a colour charge on sinople was good blazon. 1950 L. W. McClure Newspaper Advertising & Promotion vii. 124 Rates for color vary considerably, as do the methods of charging among different newspapers... Lou Young..made a recent compilation of color charges of 398 newspapers. 1977 Proc. Royal Soc. A. 355 518 The charge operator is the sum of flavour charges + colour charges. 2002 F. Close et al. Particle Odyssey ix. 170 Mesons..consist of a quark bound with an antiquark, where the antiquark has a negative version of the quark's colour charge. < as lemmas |
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