Asymptotic freedom

One of the important properties of the nonabelian QCD theory is asymptotic freedom .

以夸克和胶子为自由度的非阿贝尔规范场论QCD的一个重要性质是渐近自由。

Almost all potential models share the two important characteristics of QCD : asymptotic freedom and confinement .

尽管势模型有许多种，但它们都具备QCD的两个重要特征：渐近自由和禁闭。

This theory is very successful in high energy processes given its property of asymptotic freedom .

基于QCD的渐进自由性质，这个理论对于高能过程已经获得了显著的成功。

Asymptotic freedom in the theory of the strong interaction & Comment on the Nobel Prize in Physics 2004

强相互作用理论的渐近自由&2004年诺贝尔物理学奖介绍

Asymptotic freedom and the wave functions at the origin and the energy levels of the j / ψ and they

渐近自由与J/φ、γ粒子的零点波函数和能级

Due to the asymptotic freedom of QCD , the determination of heavy baryon mass spectroscopy must resort to non-perturbative technique .

由于QCD渐近自由性质，重重子质量谱的计算必须借助于非微扰技巧。

Different from electromagnetic interaction , due to its non-Abelian color symmetry , the QCD has the property of asymptotic freedom at large momentum transfer , while remains strongly coupled at low energies .

不同于电磁相互作用，由于SU（3）非阿贝尔性质，量子色动力学有渐进自由性质，即在大动量转移下是渐进自由的，而在低能标下却是强耦合的。

It is a general consensus that QCD is the underlying theory of the strong interaction . According to properties of asymptotic freedom , there is accurate solution using perturbation method for the light quark systems in high energy region .

量子色动力学（QCD）是目前公认的研究强相互作用的基本理论，在高能区的轻夸克系统中，根据量子色动力学（QCD）的渐近自由特征，可以利用微扰论的方法精确求解。

So far , Quantum chromo-dynamics ( QCD ) is the most successful theory which describes strong interactions between quarks . In this theory , there are two very important characteristics : asymptotic freedom and color confinement ( or quark confinement ) .

到目前为止，在夸克层次上能够成功描述夸克间强相互作用理论的是量子色动力学QcD，在这个理论中有两个十分重要的特征：分别是渐近自由与色禁闭。