查询词典 quantum state

According to density of particle numbers and energy of perfect quantum gas ,by strict theoretical calculation ,the energy of non relativity and relativity about perfect quantum gas under high temperature and low density is given.

根据理想量子气体的粒子数和能量的密度，通过严格的理论推算，给出理想量子气体在高温低密度条件下非相对论和极端相对论能量；再由巨正则系综中能量和压强相对涨落的公式，采用合理的近似方法，给出巨正则系综能量和压强相对涨落的严格解，并将其与正则系综对比，完备地展示两种系综在强度量的涨落方面热力学的等价性和个性差

Utilizing error correcting codes, the quantum bit commitment is extended to quantum multi-bit commitment and it is shown that this proposed scheme has perfect concealing and computational binding properties.

利用纠错码的方法，把量子比特承诺扩展成量子多比特承诺方案，并证明了所给方案的隐蔽性质和约束性质。

As to the higher Landau levels, we conducted systematically calculations for the various possible ground states, such as the Laughlin liquid, the composite fermion liquid, the Wigner crystal, and the charge density wave . We find that when the Landau level index N≥2, the fractional quantum Hall states are ruled out and the CDW and Wigner crystal dominate. An exception occurs at around v=4+1/6, where the composite fermion liquid may be more energetically preferable than the CDW and the Wigner crystal states. This result provides a new explanation to the so-called re-entrant integral quantum Hall effect. In fact, the feature of isotropically metallic property at this filling is discerned from the experiment.

对于高朗道能级，我们对各种可能的基态，比如量子霍耳态，复合费米子流体，Wigner晶体，电荷密度波等，做了系统的计算，我们发现，当朗道能级N≥2时，分数量子霍耳态不再出现，Wigner晶体和电荷密度波将占主导地位，一个例外就是在ν=4+1/6附近，复合费米子流体可能出现在从Wigner晶体到电荷密度波晶体之间，该结果为上述的重进入整数量子霍耳效应现象提出了一种新的解释。

Some optical phenomena depend on the quantum nature of light relating some areas of optics to quantum mechanics.

一些光学现象及行为的产生是与光的量子特性所关联的，而这些特性包含在光学及量子力学范畴。

This quantum effect has important applications not only in opening out the quantum essence of light, but also has potential application foreground in light communication the detection of tiny signals the study in the field of people seeing system, and so on.

这种量子效应不仅在揭示光的量子本质方面起着重要的作用，而且还在光通信、微弱信号检测、人类视觉系统研究等方面有着潜在的应用前景，因此关于光子反聚束效应的理论研究，一直是量子光学领域的一个非常热门的研究课题。

Including: Light quantum theory , propose the light quantum hypothesis.

分别是：光量子论，提出光量子假说。

At the same time, we studied the influence of quantum interference on the squeezing spectrum of the resonance fluorescence emitted from a V-type three-level atom and a -type four-level atom which are driven by coherent fields. We showed that quantum interference can greatly enhance squeezing in the components of phase quadratures at atomic frequency and change the squeezing spectrum .

同时，我们还研究了量子干涉对V型三能级和型四能级原子共振荧光压缩谱的影响，结果表明，量子干涉可显著加强原子跃迁频率分量的相位压缩效应和改变压缩谱的形状。

Two interferometric complementarities—between path distinguishability and the visibility of single-particle interference fringes and between the visibilities of one- and two-particle interference fringes— have been experimentally testified in NMR macroscopical ensemble, which is the experimental demonstration of quantum properties of NMR ensemble system. Meanwhile, the experimental results also provide the quantum mechanical foundation.

在宏观的NMR系综中，实验验证了两种干涉互补性：量子态演化的路径可区分度和单粒子干涉条纹可见度以及单粒子干涉条纹可见度和两粒子干涉条纹可见度之间的互补原理，这是NMR系综量子特性的实验演示，为NMR量子信息处理提供了量子力学基础。

His other contributions include relativistic cosmology, capillary action, critical opalescence, classical problems of statistical mechanics and their application to quantum theory, an explanation of the Brownian movement of molecules, atomic transition probabilities, the quantum theory of a monatomic gas, thermal properties of light with low radiation density (which laid the foundation for the photon theory), a theory of radiation including stimulated emission, the conception of a unified field theory, and the geometrization of physics.

的经典问题和它们的量子理论的应用，解释了布朗分子运动，原子跃进概率，单原子气体的量子论，地辐射密度的光的热性质，包括受激发射的放射理论，统一场论的概念和物力几何化。爱因斯坦写了多于50篇的科学著作，也包括非科学的书。1999年爱因斯坦被时代杂志封为&世纪人物&，一份有卓越成就的物理学家的民意测验封他为无论何时都是最伟大的物理学家。现代文化认为&爱因斯坦&和天才是同一个意思。

We employ the model Hamiltonian and the method of exact diagonalization tostudy the quantum behaviors of four- and five-electron quantum dots in magnetic fieldswith negligible Zeeman effect.

论文采用模型哈密顿量和精确对角化方法研究了无塞曼效应( Lande g因子为0)情况下，包含四个和五个电子的量子点在磁场下的量子行为。

The teacher likes the honeymouthed little girl very much.

老师很喜欢这个嘴甜的小姑娘。

Mr. Notker Bien's interests are traveling, spending quality time with the family and long-distance-running.

诺特卡·柏恩先生热爱旅游，长跑，以及和家人一起共度美好时光。