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词汇 Constituent quark
分类 英语词汇 英语翻译词典
释义

Constituent quark

原声例句
经济学人 Science and technology

The charges of the orbiting electrons are perfectly balanced by those of the protons in the nucleus, which get them from their constituent quarks.

轨道电子的电荷与原子核中质子的电荷完全平衡,质子从它们的组成夸克中获取它们。

英语百科

Constituent quark

A constituent quark is a current quark with a covering.

In the low energy limit of QCD, a description by means of perturbation theory is not possible. Here, no Asymptotic freedom exists, but the interactions between valence quarks and sea quarks gain strongly on significance. Part of the effects of virtual quarks and virtual gluons in the 'sea' can be assigned to a quark so well that the term 'constituent quark' seems appropriate.

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