Entangled photons share quantum states.
缠绕态的光子是处于同一量子态的。
We investigate separability and entanglement measure for quantum states.
本学位论文研究了量子态的可分性和形成纠缠度。
By keeping quantum states as unit vectors, the transformations are all unitary.
通过保持量子态是单位向量，变换就都是幺正的。
We investigate separability and measure of entanglement for quantum states.
我们研究了量子态的可分性和纠缠度量。
Study on Non-classical Quantum States of Boson Field and Their Manipulations;
研究正交相干态经过参量放大后态的非经典特性。
The coherence of the quantum states are the foundation of quantum computation.
态的相干性是量子计算的基础。
"Molecules in quantum states are very fragile," Yelin says. "You heat them up, they're gone."
“分子在量子态中非常脆弱，”叶林说，“把它们加热，它们跑了。”
Nevertheless, we can draw diagrams that represent the quantum states of volume and area.
话说回来，我们还是可以画出代表体积与面积量子态的图示。
The quantum pure slates and mixed states are the most important quantum states in quantum information.
量子纯态和混合态是量子信息中最重要的两种量子状态。
The horizontal polarization and vertical polarization of photon are regarded as two basic quantum states.
光子的水平偏振态和竖直偏振态作为两种基本量子状态。
We considered the issue of using the multiparticle entanglement into remote preparation of quantum states.
研究了利用多体量子纠缠进行远程态制备的问题。
In fact, generation and distribution of quantum keys are the processes of preparing and manipulating quantum states.
实现量子密钥的生成与分发实际上就是光场量子态的制备并进行操控的过程。
The horizontal polarization and vertical polarization of photon are regarded as quantum states in quantum computation.
激光光子的水平偏振和竖直偏振分别视为量子位的两个状态。
In basic research, simple quantum machines might make ultrasensitive force detectors or serve to generate quantum states of light.
从基础研究的角度来看，简单量子机或许能够被用来制造极其灵敏的力感应器，或用于产生光的量子态。
The "quantum states" of atoms, light particles known as photons, molecules and even objects big enough to be seen have been extensively studied.
无论是像光子这样的轻粒子，还是分子，甚至是可见的微粒，它们的量子态都已经被广泛地研究过了。
The fidelities of quantum states in the two-atom Tavis-Cummings model where the atoms are driven by an external classical field are derived.
求出了原子受到外部经典场驱动时，双原子T-C模型中量子态的保真度。
Via adjusting the coupling constant of cavity and mirror, as well as the vibration frequency of mirror, different quantum states have been obtained.
通过调节腔场的长度、圆频率，以及镜子的质量、振动频率等宏观物理量，可以获得不同的量子态。
The system is in the state of the superposition of the two macroscopic quantum states. Thecoherent tunnelling between them leads to the energy splitting.
系统处于这两个宏观量子态的相干叠加态，它们之间由于相干隧穿导致能级的劈裂。
Dr Shields's photon detector, however, permits cryptographers to use a phenomenon called quantum entanglement to make a repeater that does not destroy quantum states.
然而，Shields博士的量子探测器使用了一种被称为量子纠缠的现象，可以允许密码专家制造一种不破坏量子态的中继器。
Based on basic principles of quantum mechanics and with quantum states as information carriers, storage, transmission and processing capabilities can be accomplished.
量子信息科学以量子力学基本原理为依据，以量子态为信息载体，来完成信息的存储，处理和传输。
We have investigated the properties of entanglement by criterion of separability (non-entanglement) and equivalence of quantum states under local unitary transformations.
本论文从可分(非纠缠)性的判别及局域幺正变换下的不变量的等价类的角度来研究量子纠缠的性质。
The generation of the coherent radiation in a conventional laser results from the transitions between the quantum states of the electrons, which are attached to the atoms.
以往的激光器是由束缚电子的能级跃迁而产生相干辐射的。
The results show that the existence of cavity phase damping leads to the phenomenon that the quantum states of the field and the system deviate from the initial pure state.
结果表明，由于相位损耗的存在使得光场和系统的量子态偏离初始纯态。
One approach to quantum computing relies on entangling photons and atoms, or binding their quantum states so tightly that they can influence each other even across great distances.
量子计算的一种实现方法依赖于相互纠缠的光子和原子，这是一种联系非常紧密的量子态，即使两者间隔很远也能相互影响。
Methods to express the preparation and measurement of quantum states on current computer and the basic algorithms for simulating the quantum key distribution protocols were given.
给出了在经典计算机上表示量子态的制备和测量方法，并编制相应的程序，实现了多种量子密钥分配协议仿真。
The mathematical and Quantum properties of two kinds of quantum states generated by repeated application of the q analogue boson inverse operators on the q coherent state are discussed.
讨论了q形变玻色算符的广义逆算符作用于q-相干态所得到的两类量子态的数学及量子统计性质。
The mathematical and Quantum properties of two kinds of quantum states generated by repeated application of the q analogue boson inverse operators on the q coherent state are discussed.
讨论了q形变玻色算符的广义逆算符作用于q-相干态所得到的两类量子态的数学及量子统计性质。
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