| 释义 |
anticolour, n.|ˈæntɪkʌlə(r)|
[f. anti-1 2 d + colour n.1]
The counterpart to a particular colour; spec. in Particle Physics, a quantized property of antiquarks analogous to the colour of quarks.
1977Biofizika 1976 XXI. 758 A colour complementary in all characteristics to the given colour will be nominally called anti-colour. For example, we shall consider as the anti-colour of black the colour white; the anti-colour of a bright red colour being a black-blue-green colour. 1979Physical Rev. Lett. XLIII. 602/2 The question..is whether we expect different characteristics for quark and/or gluon jets if they fragment with limited momentum transverse to the color-anticolor axis rather than to the jet axis as is usually assumed. 1989H. M. Georgi in P. Davies New Physics xv. 430/2 The antiquark representation can be built out of pairs of states from the quark triplet in a very simple way, by identifying anticolour states with pairs of distinct colour states. |