gluon

简明释义

英[ˈɡluːɒn]美[ˈɡluːɒn]

n. [物] 胶子（一种理论上假设的无质量的粒子）

英英释义

单词用法

同义词

反义词

例句

1.At these temperatures, matter is thought to take on an entirely different state; a state called a "quark-gluon plasma."

在这样的温度下，物质被认为处于一种完全不同的，被称为“夸克-胶子等离子态”的状态。

2.One of main objects of ultra-relativistic heavy ion collisions experiments at RHIC and LHC is to discover this kind of new state of matter-quark gluon plasma.

RHIC和LHC上的相对论性重离子实验的一个主要目标就是寻找这种新的物质形态—夸克胶子等离子体。

3.In the thermal medium, the stimulated thermal gluon emission reduces while absorption increases the parton's energy. The net contribution result in a reduction of the parton energy loss.

在热介质中，受激的热胶子发射降低部分子的能量，而热吸收增加部分子的能量，其净贡献导致部分子能量损失的减少。

4.This indicates that the conclusion on gluon jets being "fatter" than quark jets is valid only for hard gluons.

这表明，只是对于较硬的胶子，胶子喷注比夸克喷注“胖”的结论才能成立。

5.Scientists announced Monday that in a quark-gluon plasma, achieved by smashing gold nuclei together at 99.995 percent of light speed, quarks briefly lost their ability to tell right from left.

周一科学家们宣布，在夸克胶子等离子体中，以百分之99.995光速粉碎金原子核，夸克就会短暂丧失分清左右的能力。

6.In some respects, the quark-gluon matter looks familiar, still the ideal liquid seen at RHIC, but we're also starting to see glimpses of something new.

从一些方面看，夸克——胶子物质看上去非常眼熟，和相对论重离子对撞机的理想液体一样，但我们还从中得以发现一些新的东西。

7.The major goal of high energy heavy ion collision is to investigate nuclear matter properties under extreme conditions and detect quark-gluon plasma (QGP).

高能重离子碰撞物理学主要目的是研究极端条件下核物质的性质，探测夸克—胶子等离子体（QGP）。

8.In particle physics, a gluon is responsible for holding quarks together to form protons and neutrons.

在粒子物理学中，胶子负责将夸克结合在一起形成质子和中子。

9.The interaction between gluons is essential for understanding the strong nuclear force.

理解胶子之间的相互作用对于理解强核力至关重要。

10.When studying high-energy collisions, scientists observe how gluons behave under extreme conditions.

在研究高能碰撞时，科学家观察胶子在极端条件下的行为。

11.The discovery of the gluon was a significant milestone in the field of quantum chromodynamics.

发现胶子是量子色动力学领域的重要里程碑。

12.Each gluon carries a color charge, which is a fundamental property in quantum chromodynamics.

每个胶子携带一种颜色电荷，这是量子色动力学中的基本属性。

作文

In the fascinating world of particle physics, one of the fundamental concepts is that of the gluon, a vital component in our understanding of the strong force that binds quarks together to form protons and neutrons. The gluon is a massless particle that acts as the exchange particle, or gauge boson, for the strong interaction, which is one of the four fundamental forces in nature. This force is responsible for holding the nuclei of atoms together, overcoming the electromagnetic repulsion between positively charged protons. The discovery of the gluon was a pivotal moment in the field of quantum chromodynamics (QCD), the theory that describes the interactions between quarks and gluons. According to QCD, quarks are never found in isolation; they are always confined within larger particles called hadrons, such as protons and neutrons. The gluon plays a crucial role in this confinement, as it mediates the strong force that keeps quarks tightly bound together. Without gluons, quarks would not be able to form the stable particles that make up the matter we observe in the universe. One of the most intriguing aspects of gluons is their ability to interact with each other. Unlike other force-carrying particles, such as photons, which do not interact with themselves, gluons can indeed interact due to their color charge. This self-interaction leads to a complex and dynamic behavior within the quantum realm, resulting in phenomena such as asymptotic freedom, where quarks behave almost like free particles at extremely short distances, and confinement, where they are bound together at larger distances. The study of gluons has profound implications not only for theoretical physics but also for our understanding of the early universe. Shortly after the Big Bang, the universe was in a hot, dense state where quarks and gluons existed freely in a state known as quark-gluon plasma. As the universe expanded and cooled, gluons facilitated the formation of protons and neutrons, leading to the creation of atomic nuclei. This process set the stage for the formation of atoms and, ultimately, the complex structures that make up the universe today. In conclusion, the gluon is not just a theoretical construct; it is a cornerstone of our understanding of the subatomic world. Its role in mediating the strong force and its unique properties make it an essential subject of study in modern physics. As researchers continue to explore the intricacies of particle interactions, the gluon remains a key player in unraveling the mysteries of the universe, helping us to comprehend the fundamental building blocks of matter and the forces that govern their behavior. Understanding gluons is essential for anyone interested in the nature of reality at the most fundamental level, and it highlights the beauty and complexity of the universe we inhabit.

在粒子物理学的迷人世界中，基本概念之一是胶子，这是我们理解将夸克结合在一起形成质子和中子的强大力量的重要组成部分。胶子是一种无质量的粒子，充当强相互作用的交换粒子或规范玻色子，这是自然界四种基本力之一。这种力量负责将原子核结合在一起，克服正电荷质子之间的电磁排斥。 胶子的发现是量子色动力学（QCD）领域的一个重要时刻，该理论描述了夸克和胶子之间的相互作用。根据QCD，夸克从未孤立存在；它们总是被称为强子的大粒子所包围，例如质子和中子。胶子在这种束缚中发挥着关键作用，因为它介导了将夸克紧密结合在一起的强大力量。如果没有胶子，夸克将无法形成我们在宇宙中观察到的稳定粒子。 胶子最引人入胜的方面之一是它们相互作用的能力。与其他不与自身相互作用的力载体粒子（如光子）不同，胶子确实可以由于其颜色电荷而相互作用。这种自相互作用导致量子领域内复杂而动态的行为，产生了例如渐近自由性等现象，在极短距离下，夸克表现得几乎像自由粒子，而在较大距离下，它们则被束缚在一起。 对胶子的研究不仅对理论物理学有深远的影响，也对我们理解早期宇宙具有重要意义。在大爆炸之后不久，宇宙处于一个高温、高密度的状态，其中夸克和胶子以一种称为夸克-胶子等离子体的状态自由存在。随着宇宙的膨胀和冷却，胶子促进了质子和中子的形成，导致原子核的创建。这个过程为原子的形成奠定了基础，最终形成了构成我们今天宇宙的复杂结构。 总之，胶子不仅仅是一个理论构造；它是我们理解亚原子世界的基石。它在介导强力和独特特性方面的作用使其成为现代物理学研究的一个重要课题。随着研究人员继续探索粒子相互作用的复杂性，胶子仍然是揭示宇宙奥秘的关键角色，帮助我们理解物质的基本构建块及其行为背后的力量。理解胶子对于任何对现实本质感兴趣的人来说都是至关重要的，它突显了我们所居住的宇宙的美丽和复杂性。