giga electron volts

简明释义

十亿电子伏

英英释义

A giga electron volt (GeV) is a unit of energy commonly used in the field of particle physics, equivalent to one billion electron volts.

吉电子伏特(GeV)是粒子物理学中常用的能量单位,相当于十亿电子伏特。

例句

1.The Large Hadron Collider can accelerate particles to energies of up to 13 giga electron volts (十亿电子伏特).

大型强子对撞机可以将粒子加速到高达13 giga electron volts (十亿电子伏特) 的能量。

2.In particle physics, a collision at 1 giga electron volt (十亿电子伏特) is considered low-energy.

在粒子物理学中,1 giga electron volt (十亿电子伏特) 的碰撞被认为是低能量的。

3.The experiments conducted at Fermilab often involve energies around 2 giga electron volts (十亿电子伏特).

在费米实验室进行的实验通常涉及约2 giga electron volts (十亿电子伏特) 的能量。

4.To achieve fusion, scientists need to reach temperatures equivalent to several giga electron volts (十亿电子伏特).

为了实现核聚变,科学家需要达到相当于几个 giga electron volts (十亿电子伏特) 的温度。

5.The energy levels in the accelerator are measured in giga electron volts (十亿电子伏特).

加速器中的能量水平以 giga electron volts (十亿电子伏特) 为单位进行测量。

作文

The field of particle physics is filled with complex terminology and concepts that are essential for understanding the fundamental nature of matter and energy. One such term that frequently arises in discussions about high-energy physics is giga electron volts, which is often abbreviated as GeV. To fully grasp the significance of this term, it is important to break it down into its components and explore its applications in the realm of physics.Firstly, let us define what an electron volt (eV) is. An electron volt is a unit of energy that is commonly used in the field of atomic and particle physics. It is defined as the amount of kinetic energy gained by a single electron when it is accelerated through an electric potential difference of one volt. This unit is particularly useful because it provides a convenient way to express very small amounts of energy that are typical in atomic-scale processes. When we scale this unit up to giga electron volts, we are dealing with a much larger quantity of energy. The prefix 'giga' denotes a factor of one billion, so one giga electron volt is equal to one billion electron volts. This measurement is crucial in high-energy physics experiments, where particles are accelerated to extremely high speeds, resulting in energies that are often measured in GeV. For instance, the Large Hadron Collider (LHC), the world's largest and most powerful particle accelerator, operates at energies in the range of several tera electron volts (TeV), which is equivalent to thousands of giga electron volts.The significance of giga electron volts extends beyond just a unit of measurement; it represents the energy levels at which new physical phenomena can be observed. At these high energies, particles can collide with sufficient force to create new particles, allowing physicists to probe deeper into the structure of matter. For example, the discovery of the Higgs boson in 2012 was made possible by collisions occurring at energies around 125 giga electron volts in the LHC. This monumental discovery not only confirmed the existence of the Higgs field but also provided insights into the mechanism that gives mass to elementary particles.Moreover, understanding giga electron volts is essential for comprehending various astrophysical processes. Cosmic rays, which are high-energy particles originating from outer space, can have energies that exceed several hundred giga electron volts. Studying these cosmic rays helps scientists learn about the extreme conditions present in the universe and the fundamental forces at play. By analyzing the interactions of these high-energy particles, researchers can gain valuable information about the origins of the universe and the nature of dark matter and dark energy.In conclusion, the term giga electron volts is pivotal in the study of particle physics and high-energy phenomena. It serves as a bridge between theoretical concepts and experimental observations, enabling scientists to explore the fundamental building blocks of our universe. As we continue to advance our understanding of physics, the importance of mastering terms like giga electron volts cannot be overstated, as they are integral to unlocking the mysteries of the cosmos and the fundamental forces that govern it.

粒子物理学领域充满了复杂的术语和概念,这些术语和概念对于理解物质和能量的基本性质至关重要。在有关高能物理的讨论中,常常出现一个术语,即吉电子伏特,通常缩写为GeV。为了充分理解这个术语的意义,重要的是将其分解成组成部分,并探讨其在物理学领域的应用。首先,让我们定义一下电子伏特(eV)。电子伏特是一个能量单位,通常用于原子和粒子物理学领域。它被定义为单个电子在通过一个伏特的电势差加速时所获得的动能。这个单位特别有用,因为它提供了一种方便的方式来表示在原子尺度过程中典型的非常小的能量。当我们将这个单位扩大到吉电子伏特时,我们正在处理一个更大的能量数量。“吉”前缀表示十亿的因子,因此一个吉电子伏特等于十亿电子伏特。这个测量在高能物理实验中至关重要,因为粒子被加速到极高的速度,导致的能量通常以GeV为单位。例如,世界上最大的、最强大的粒子加速器——大型强子对撞机(LHC)在几个太电子伏特(TeV)的范围内运行,这相当于数千个吉电子伏特吉电子伏特的意义不仅仅是一个测量单位;它代表了可以观察到的新物理现象的能量水平。在这些高能量下,粒子可以以足够的力量碰撞,从而创造出新粒子,使物理学家能够更深入地探讨物质的结构。例如,2012年希格斯玻色子的发现就是通过LHC中发生的约125吉电子伏特的碰撞实现的。这一重大发现不仅证实了希格斯场的存在,还提供了关于赋予基本粒子质量机制的见解。此外,理解吉电子伏特对于理解各种天体物理过程至关重要。宇宙射线是来自外太空的高能粒子,其能量可以超过几百吉电子伏特。研究这些宇宙射线帮助科学家了解宇宙中存在的极端条件以及作用中的基本力。通过分析这些高能粒子的相互作用,研究人员可以获得关于宇宙起源和暗物质及暗能量性质的宝贵信息。总之,吉电子伏特这一术语在粒子物理学和高能现象的研究中至关重要。它作为理论概念和实验观察之间的桥梁,使科学家能够探索我们宇宙的基本构建块。随着我们对物理学理解的不断推进,掌握像吉电子伏特这样的术语的重要性不容小觑,因为它们对于揭开宇宙的奥秘及其支配的基本力量至关重要。

相关单词

giga

giga详解:怎么读、什么意思、用法

volts

volts详解:怎么读、什么意思、用法