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quantum chromodynamics是什么意思

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quantum chromodynamics 是什么意思

中文翻译与英英解释

量子色动力学。
quantum:    n. (pl. -ta ) 1.量,额;定量,定额;份; ...
a theory of strong interactions between elementary particles (including the interaction that binds protons and neutrons in the nucleus); it assumes that strongly interacting particles (hadrons) are made of quarks and that gluons bind the quarks together
同义词:QCD,

In theoretical physics, quantum chromodynamics (QCD) is a theory of the strong interaction (color force), a fundamental force describing the interactions between quarks and gluons which make up hadrons (such as the proton, neutron or pion). It is the study of the SU(3) Yang?Mills theory of color-charged fermions (the quarks).

例句与用法

1.Light - cone methods in quantum chromodynamics
量子色动力学的光锥方法

2.Quantum chromodynamics , qcd
量子色动力学

3.The former is within perturbative quantum chromodynamics domain and the latter is within non - perturbative quantum chromodynamics domain
前者属于微扰量子色动力学范畴,后者属于非微扰量子色动力学范畴。

4.With the development of quantum chromodynamics ( qcd ) , people started to investigate the origin and nature of the pomeron from qcd viewpoint
随着量子色动力学( qcd )理论的发展,人们开始用qcd的观点去探讨pomeron本源和性质。

5.In this thesis , we derive a new quark potential by constructing the effective theory of quantum chromodynamics ( qcd ) with dilation inspired by superstring theory and study this new quark potential in heavy mesons sector
本文构建了一种有伸缩子( dilaton )的量子色动力学( qcd )有效理论,得到了一种新的夸克相互作用势。

6.The huge energy - momentum of particles can be transformed into thermal energy by accelerator experiment at high energy to study perturbative vacuum of quantum chromodynamics and determine the signal of quark - gluon plasma
在实验上,人们通过相对论性重离子碰撞实验把巨大的动能转化为热能,来研究量子色动力学的微扰真空及其所预言的夸克?胶子等离子体。

7.At the time , the theory was regarded as a failure ; it did not achieve its goal of explaining the atomic nucleus , and veneziano soon shifted his attention to quantum chromodynamics , to which he made major contributions
当时,这个理论被认为是失败的;它并没有达成解释原子核物理的目标,而维纳齐亚诺很快就把注意力转移到量子色动力学,并对其做出了主要的贡献。

8.One of the focuses in investigating the high energy heavy - ion collisions is to explore the existence and the properties of quark - gluon - plasraa ( qgp ) which is predicted by the strong interaction theory - quantum chromodynamics ( qcd )
探寻强相互作作理论?量子色动力学( qcd )所预言的夸克胶子等离子体( qgp )的信号及相变性质( ? )直是高能核?核碰撞实验的重要目标之一。

9.Since quantum chromodynamics ( qcd ) is nonperturbative in the infrared region as the basic theory of strong interaction , the potential model as one of various models inspired by qcd has been developed to explain the properties of hadron
目前,由于作为强相互作用基本理论的量子色动力学( qcd )在低能区(大距离)的非微扰效应,各种qcd激发的模型一直被发展来解释强子的性质。

10.The investigation of excited baryons is very important in understanding the internal structure of baryon and the strong interaction in the nonperturbative quantum chromodynamics ( npqcd ) regime . however , there was not much progress on the baryon spectroscopy data since the late 1970 ' s
核子激发态的研究对我们认识物质微观结构和强相互作用性质有重要意义,目前重子谱的研究对人类认识物质微观结构起着非常的作用。

 
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