In the presence of a magnetic field, the atoms' orientation changed in a particular way, and this change was detectable in the light that came through the atom cloud, the team found.
小组发现，在磁场之中，原子的方向以特殊的方式发生的变化，而这种变化可以被穿过原子云的光束探测到。
A second of time, for instance, is now defined in terms of an electron transition of the cesium atom. And the meter is tied to the speed of light.
比如说，秒就是根据铯原子内部的电子跃迁时间来下的定义，而米的定义则和光速有关。
This extension of the photoelectric effect, in which one photon knocks one electron off the edge of an atom, could make physicists reconsider when light is a wave and when it's a particle.
在这种光电效应的延伸中，一个光子从原子的边缘打出一个电子，这可能要使物理学家们重新考虑光在什么情况下是波，什么情况下是粒子。
So why should I care? And moreover, how can something as mundane as this super-simple atom emitting and absorbing light teach me anything about dark matter?!
那么，我干嘛要关心呢？此外，氢原子吸收与辐射光线这些超级简单的玩意能告诉我关于暗物质的什么信息呢？
The LBNF will detect neutrinos by watching for flashes of light caused when one of them deigns to interact with an atom in a giant tank of liquid argon.
在充满液氩的大罐中，当其中一个中微子不得不与一个原子相互作用时，就会产生光，LBNF将会通过探测光的闪烁来检测中微子。
By smashing particles together at close to light speed inside an atom smasher, scientists created a never-before-seen type of matter: an anti-hypertriton.
通过连续地粉碎核粒子加速器内部的接近光速的粒子，科学家建立了一个从来没有见过的物质类型：反物质超核(anti- hypertriton)。
Using the general expression of the transition probability of atom in the arbitrary light field, we consider the transition properties of atoms in squeezed states of light field.
本文利用在任意光场中原子跃迁几率的一般表达式，讨论了原子在压缩态光场中的跃迁特性。
The results show that the atom lasers induced by light field in Fock state, coherent state, and squeezing coherent state are always anti-bunching, the nth-order coherent, and bunching, respectively.
结果表明，粒子数态光场诱导的原子激光总是反聚束的，相干态光场诱导的原子激光是任意阶相干的，而压缩相干态光场诱导的原子激光总是聚束的。
Bohr was able to predict the wave lengths of the light from the makeup of the atom, and the jump from electron orbit to electron orbit.
玻尔根据原子的结构，和在电子轨道间的跳跃情况，就能预见光的波长。
It is assumed that the emission and absorption of light energy by an atom or molecule is not a continuous precess but occurs in steps.
假定原子或分子发射光能和吸收光只能不是一个连续的过程，而是阶梯式发生的。
Ionized by energetic starlight, a hydrogen atom emits the characteristic red H-alpha light as its single electron is recaptured and transitions to lower energy states.
氢原子被高能的恒星光离子化之后，在它的单个电子重新被捕获并跃迁到低能级上时会放出典型的红色h - alpha光。
Light ones are more easily deflected than heavy ones, so the two forms of carbon get separated, and when each atom reaches a detector at its expected arrival spot, it can be counted.
轻的原子较重的更容易转弯，从而能分离两种碳原子，每个碳原子到达预定的监测点，计数器就会计数。
First, the evolution properties of the field entropy of the system of three-level atom interacting with the single-mode coherent-state light field are investigated in this paper.
首先，本文研究了单模相干光场与三能级原子相互作用系统的场熵演化特性。
It was this, as well as many other theories that led to the birth of a new science called "Quantum Physics", the complex study of matter, energy, light and the bases of all life - the atom.
相对论和其他一些新的理论形成了一门新的学科，叫做“量子物理学”，这一学科是物质，能量，光和所有的物质的基础——原子的复杂研究。
The results show that the atom appears periodically squeezing, and the squeezing properties of atom laser depend closely on both interaction among atoms in BEC and initial squeezing factor of light.
结果表明：由光场诱导的双模原子激光呈现周期性的压缩，原子间的相互作用和光场初始压缩因子对原子的压缩性质具有重要影响。
When the atom absorbs energy from light, one electron may move to a higher energy orbit, leaving an unpaired electron.
当原子从光吸收能量，一个电子可移动到一个更高的能量轨道，留下一个未成对电子。
Visible light absorbing compounds can also occur from one electronic atom to another atom arising from the transition charge transfer absorption bands in charge transitions.
化合物吸收可见光还可以发生电子从一个原子到另一个原子的跃迁而产生荷移吸收带发生电荷跃迁。
The time evolution of light squeezing in the system of two-mode squeezed vacuum field interacting with a two-level atom in generalized Kerr-medium are studied by means of quantum theory.
研究了双模压缩真空场与二能级原子双光子跃迁相互作用系统中光场的压缩特性及虚光子过程对光场压缩特性的影响。
The effect of different pulse widths and light field intensity on bunching and antibunching effects of light field is discussed when the coupling of atom and light field is time-dependent.
并讨论了原子与光场的耦合受到高斯型时间脉冲限制时，脉冲宽度和光场强度对光场聚束与反聚束效应的影响。
These results indicate that the quantum coherence properties of atom laser are completely identical to that of the initial light field interacting with the atomic BEC.
表明用光场诱导产生的原子激光具有与初始光场完全相同的量子相干性质。
We have studied fidelity of two-level atom interacting with nonlinear coherent state light field by numerical calculation method.
借助于数值计算的方法，研究了非线性相干态光场与一个二能级原子的相互作用系统保真度的变化规律。
The squeezing of light in the system of two mode squeezed vacuum field interacting with a two level atom within and without the rotating wave approximation by means of quantum theory is studied.
研究了非旋波近似下双模压缩真空场与二能级原子相互作用系统中光子的统计性质，着重讨论了虚光场效应对光子统计性质的影响。
The quantum statistical properties of two photon Jaynes Cummings model with a time dependent atom field coupling coefficient are discussed under the initial squeezing state of the light field.
讨论了初始光场为压缩态、原子光场耦合系数随时间变化情形下双光子过程J C模型的量子统计性质。
When an atom shoots out a photon of light, it recoils like a gun.
原子发出光子时，会象枪一样地反冲。
Then Larmor precession of the atom under the action of circularly-polarized light and outside magnetic field is analyzed.
然后，分析了原子在圆偏振光和外磁场作用下的拉莫尔进动。
The LBNF will detect neutrinos by watching for flashes of light caused when one of them deigns to interact with an atom in a giant tank of liquid argon.
长基中微子设施将会通过观察当一粒中微子根据设定与盛有液态氩的巨大池子里的一个原子发生反应时的所发出的闪光来探测中微子。
When struck by light, the electrons in an atom of silver vibrate in a way that causes them to radiate small amounts of light themselves.
当被光线射中的时候，银原子内部的电子发生振动，同时电子放射出少量的光线。
Imagine a data storage device the size of an atom, working at the speed of light.
想像一下数据存储装置只有原子大小、并以光速工作。
Over these distances, the distortions of space are approximately a billionth the size of an atom-sufficient to cause noticeable differences in the phase of the combining light beams.
在这么长的距离之下，即使只有十亿分之一个原子大小的空间扭曲，也足以使光束在合并时出现相位差。
Over these distances, the distortions of space are approximately a billionth the size of an atom-sufficient to cause noticeable differences in the phase of the combining light beams.
在这么长的距离之下，即使只有十亿分之一个原子大小的空间扭曲，也足以使光束在合并时出现相位差。
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