Color Freedom - Iro no Jyuudo

Japanese: 色の自由度 - いろのじゅうど
Color Freedom - Iro no Jyuudo

…Quarks have flavor degrees of freedom (degrees of freedom of scent) that represent their type, such as u, d, s, c, etc., but each flavor degree of freedom is thought to have three further types, u (red), u (blue), and u (green). The classification of red, blue, and green is given by the color degree of freedom, which is also called the degree of color freedom. Although we call colors and flavors, they do not refer to actual scents or colors, but are merely convenient terms for classifying types. …

*Some of the terminology that refers to "color freedom" is listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

…クォークにはu,d,s,c,……などその種類を表すフレーバー自由度(香りの自由度)があるが,それぞれのフレーバー自由度をもったクォークはさらにu(赤),u(青),u(緑)というように3種類あると考えられている。この赤,青,緑の分類を与えるのがカラー自由度で,色の自由度とも呼ばれる。カラーとかフレーバーといっても実際の香りや色ということではなく,あくまで種類分けをするための便宜上の用語である。…

※「色の自由度」について言及している用語解説の一部を掲載しています。

出典|株式会社平凡社世界大百科事典 第2版について | 情報

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