graviton

简明释义

英[ˈɡrævɪˌtɒn]美[ˈɡrævəˌtɑːn]

n. [相对][高能] 引力子；万有吸引力

英英释义

单词用法

同义词

反义词

例句

1.This feature is very welcome because it precisely matches the properties of the carriers of all known fundamental forces, such as the photon (for electromagnetism) and the graviton (for gravity).

这项特色是很受人欢迎的，因为它精确地吻合所有已知基本作用力载体（如传播电磁力的光子以及重力的重力子）的性质。

2.This feature is very welcome because it precisely matches the properties of the carriers of all known fundamental forces, such as the photon (for electromagnetism) and the graviton (for gravity).

这项特色是很受人欢迎的，因为它精确地吻合所有已知基本作用力载体（如传播电磁力的光子以及重力的重力子）的性质。

3.Try and work out the gravitational force between two objects in terms of a quantum graviton, however, and you quickly run into trouble-the answer to every calculation is infinity.

但是尝试用量子引力子解决两个物体之间的万有引力，你很快会遇到困难——每种计算的答案都是无穷大量。

4.So far it seems to be working: the infinities that plague other theories of quantum gravity have been tamed, and the theory spits out a well-behaved graviton.

这套理论目前看来还算凑效：第一、困扰其它种种量子引力理论的“无限解”症结终于得到缓解； 第二、自然而然衍生出一个“驯服”的引力子。

5.In general relativity theory, graviton is the massless tensor particle, which results in gravitation action in proportion to the energy.

在爱因斯坦引力理论下，引力子为零质量的张量粒子，它导致了粒子之间存在着正比于能量的引力作用。

6.Since the other forces work by exchanging carrier particles, we assume that gravity does too and call the carrier the graviton.

既然其它的力都是通过交换载体粒子来作用，我们假设引力也是如此并且称其载体为引力子。

7.They are deadly unless you have high damage output units or disablers like Graviton Beam.

除非你有高伤害输出单位或控制技能强的单位比如凤凰的重力力场，否则它们是非常致命的。

8.Theoretical physicists are searching for the elusive graviton 引力子 to unify quantum mechanics and general relativity.

理论物理学家正在寻找神秘的graviton 引力子，以统一量子力学和广义相对论。

9.If we could detect a graviton 引力子, it would revolutionize our understanding of gravity.

如果我们能够探测到graviton 引力子，这将彻底改变我们对引力的理解。

10.In string theory, the graviton 引力子 is considered a fundamental particle that mediates gravitational forces.

在弦理论中，graviton 引力子被认为是介导引力的基本粒子。

11.Experiments at particle accelerators may one day provide evidence for the existence of the graviton 引力子.

粒子加速器的实验可能在某一天提供graviton 引力子存在的证据。

12.The concept of the graviton 引力子 helps explain how gravity can be quantized.

graviton 引力子的概念有助于解释引力如何可以量子化。

作文

The concept of the graviton (引力子) has fascinated physicists for decades. As a theoretical elementary particle, the graviton is proposed to mediate the force of gravity in quantum field theory. Unlike other fundamental forces that have been successfully described by quantum mechanics, gravity remains a challenging puzzle. This is primarily because gravity is exceedingly weak compared to other forces, making it difficult to study at the quantum level. However, the existence of the graviton offers a tantalizing possibility for unifying general relativity and quantum mechanics. In essence, the graviton is envisioned as a massless particle that travels at the speed of light. If it exists, it would be responsible for transmitting gravitational interactions between masses. Just as photons are the force carriers for electromagnetic forces, the graviton would play a similar role for gravity. This analogy helps to conceptualize how gravity might operate on a quantum scale, which is crucial for developing a comprehensive understanding of the universe. One of the most compelling reasons to believe in the graviton is the need for a quantum theory of gravity. Current theories, including Einstein's general relativity, describe gravity as a curvature of spacetime caused by mass. While this framework has been extraordinarily successful in explaining large-scale phenomena, it does not incorporate the principles of quantum mechanics. The search for a quantum theory of gravity often leads scientists to consider the graviton as a viable candidate. By integrating the graviton into our understanding of physics, we could potentially unlock new insights into the behavior of black holes, the early universe, and even the nature of dark matter. Despite its theoretical appeal, there is currently no experimental evidence for the existence of the graviton. Detecting such a particle poses significant challenges due to the weakness of gravitational interactions. Unlike electromagnetic or strong nuclear forces, gravity is incredibly subtle, making it difficult to observe any direct effects caused by gravitons. However, researchers continue to explore indirect methods of detection, such as studying gravitational waves. These ripples in spacetime, first observed by LIGO in 2015, provide a unique opportunity to probe the nature of gravity and potentially gain insights into the graviton. The implications of discovering the graviton would be monumental for physics. It could lead to a deeper understanding of fundamental forces and the unification of all known interactions. Moreover, it would pave the way for advancements in technology, cosmology, and our comprehension of the universe's origins. As physicists continue to push the boundaries of knowledge, the quest for the graviton remains an exciting frontier in modern science. In conclusion, the graviton (引力子) represents a critical piece in the puzzle of understanding gravity at the quantum level. While still hypothetical, its potential existence opens up avenues for research that could transform our understanding of the universe. As we strive to uncover the mysteries of the cosmos, the graviton stands as a symbol of the ongoing search for knowledge in the realm of theoretical physics.

引力子的概念吸引了物理学家数十年。作为一种理论上的基本粒子，引力子被提出用于在量子场论中介导引力的作用。与其他已成功用量子力学描述的基本力不同，引力仍然是一个具有挑战性的难题。这主要是因为引力与其他力相比极其微弱，使得在量子层面上研究它变得困难。然而，引力子的存在提供了一种令人兴奋的可能性，能够统一广义相对论和量子力学。 从本质上讲，引力子被设想为一种无质量的粒子，以光速传播。如果它存在，它将负责在质量之间传递引力相互作用。正如光子是电磁力的作用载体一样，引力子将在引力中发挥类似的作用。这一类比有助于概念化引力在量子尺度上的运作方式，这对于发展对宇宙的全面理解至关重要。 相信引力子的一个最有说服力的理由是需要一个量子引力理论。目前的理论，包括爱因斯坦的广义相对论，将引力描述为由质量引起的时空弯曲。虽然这一框架在解释大规模现象方面取得了巨大的成功，但它并未纳入量子力学的原则。寻找量子引力理论常常使科学家考虑引力子作为一个可行的候选者。通过将引力子融入我们对物理学的理解，我们可能会解锁关于黑洞、早期宇宙甚至暗物质性质的新见解。 尽管理论上很有吸引力，但目前没有实验证据证明引力子的存在。由于引力相互作用的微弱性，探测这种粒子面临重大挑战。与电磁力或强核力不同，引力极其微妙，使得观察任何由引力子引起的直接效应变得困难。然而，研究人员继续探索间接探测的方法，例如研究引力波。这些时空中的涟漪，首次在2015年由LIGO观测到，为探测引力的性质和潜在获得关于引力子的见解提供了独特的机会。 发现引力子的影响将对物理学产生重大影响。这可能导致对基本力的更深理解以及所有已知相互作用的统一。此外，它将为技术、宇宙学和我们对宇宙起源的理解铺平道路。当物理学家继续推动知识的边界时，寻找引力子仍然是现代科学中的一个激动人心的前沿。 总之，引力子代表了在量子层面上理解引力的关键部分。虽然仍然是假设，但它的潜在存在为可能改变我们对宇宙理解的研究开辟了新的途径。当我们努力揭示宇宙的奥秘时，引力子成为了理论物理学领域不断追求知识的象征。