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quantum field theory中文是什么意思

  • 量子场论
  • 相对论性量子力学

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  • 例句与用法
  • One would like to know to which extent properties of quantum field theories on commutative spaces also arise in quantum field theories on noncommutative space
    我们总是想知道对易空间的量子场论的特点在多大程度上同样适用于非对易空间的量子场论。
  • Geometry and quantum field theory , designed for mathematicians , is a rigorous introduction to perturbative quantum field theory , using the language of functional integrals
    几何和量子场论课程是用泛函积分的语言对微扰量子场论的严谨的介绍,主要针对数学家设计。
  • However , in 1974 , hawking applied quantum field theory to the curved spacetime around the event horizon and discovered that black holes can emit thermal radiation , known as hawking radiation
    然而,在1974年,霍金将量子场理论运用到活动视界周围的弯曲时空上而发现黑洞能发出热辐射,就是熟知的霍金辐射。
  • In fact , it was premature : physicists first had to understand the nuclear forces and the crucial role of quantum field theory in describing physics ? an understanding that was only achieved in the 1970s
    事实上,这项行动只是太早熟了些:物理学家首先必须了解核力,以及量子场论在描述物理时所扮演的重要角色,这些认知直到1970年代才达成。
  • Quantum mechanics can be formulated in either a relativistic or non - relativistic manner . relativistic quantum mechanics ( quantum field theory ) provides the framework for some of the most accurate physical theories known
    量子力学要么可以用相对论要么用非相对论方式来阐明。相对论量子力学(量子场论)为某些熟悉的最精确物理理论提供了框架。
  • Gribov combined the nonrelativistic glauber multiple collisions theory with quantum field theory and fe ynman diagram technique so that relativistic kinematics could be included . based on glauber - gribov theory , b . z . kopeliovich et . al . developed green function method to calculate the shadowing effect in p - a drell - yan process
    Gribov将描述高能非相对论的多次碰撞的glauber理论与量子场论和费曼图联系了起来,从而glauber - gribov理论可以描述相对论情况下的多次散射,基于这一理论, b . z . kopeliovich等提出用格林函数方法计算p - a碰撞的drell - yan过程中的遮蔽效应。
  • When the field is slowly - varying , the scalar field potential acts like a cosmological constant . in addition to the quintessence models , many other theories for dark energy have been proposed , including models based on super - symmetric gauge theories , super - gravity , small extra dimensions , large extra dimensions , quantum field theory effects in curved space - time . all these models are essentially based on the existence of a mass less scalar field acting at a cosmic scale
    除了真空场模型外,科学家亦提出其他解释黑暗能量的理论,这些模型建基于不同的物理理论或假设,例如超对称规范理论超重力增加一些小或大的空间维数量子力学在弯曲时空的影响等等,这些理论模型,返本溯源,其实背后都假设存在著一个特性类似于宇宙常数的无质量纯量场。
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  • 英文解释
  • the branch of quantum physics that is concerned with the theory of fields; it was motivated by the question of how an atom radiates light as its electrons jump from excited states

  • 百科解释
Quantum field theory (QFT) is a theoretical framework for constructing quantum mechanical models of fields and many-body systems (in a condensed matter context), both of which are systems classically represented by an infinite number of degrees of freedom. They are also used in the description of critical phenomena and quantum phase transitions, such as in the BCS theory of superconductivity.
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