…Another important development is that the theory that unifies the electromagnetic interaction and the weak interaction has been shown to be renormalizable (a theory that can confine divergence to a few physical constants), which has made it possible to calculate the higher-order effects of the weak interaction without uncertainty. Color gauge theory, which is considered to be a theory of the strong interaction, is also a renormalizable theory, and although the problem of gravity remains unsolved, there is hope that renormalizability may be a common property of theories that describe all interactions of matter. [Hirotaka Sugawara]… *Some of the terminology that refers to "color gauge theory" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…さらに重要な発展としては,電磁相互作用と弱い相互作用を統一する理論がくりこみ可能な理論(いくつかの物理定数の中に発散をおしこめてしまえる理論)であることが示されたことがあげられ,これによって弱い相互作用の高次効果も不定性なしに計算できるようになった。強い相互作用の理論として考えられるカラーゲージ理論もくりこみ可能な理論であり,重力の問題は未解決であるが,くりこみ可能性は物質のあらゆる相互作用を記述する理論の共通の性質ではなかろうかという期待も生じている。【菅原 寛孝】。… ※「カラーゲージ理論」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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