quantum superposition

it is shown that if the external field is in the coherent state and the state of the junction is initially prepared in the vacuum state, the state of the junction can evolve into a quantum superposition of two coherent states.

如果外场为相干态量子化光场，介观约瑟夫森结初始处于能量最低的状态，则结的量子态随时间可以演化为两个相干态的量子叠加态。

in this example we exploited the quantum mechanics principle of superposition.

本例中，我们利用了量子力学的叠加原理。

The Quantum Statistical Properties of Superposition Number State with Thermal Field

热叠加数态光场的量子统计性质

the quantum statistical properties of superposition states of two squeezed vacuum states with inter conjugate phase are studied. it is shown that the superposition states can exhibit strong antibunching and much stronger squeezing than single squeezed vacuum state.

研究了两个相位互为共轭的压缩真空态的叠加态的量子统计性质，证明了这种态能展现很强的反聚束和比单个压缩真空态强得多的压缩。

the quantum states' superposition in quantum computation

量子计算中态的叠加

when propagating in it, the coherent state we concerned in this paper can evolve into quantum superposition states.

本文相干态在其中传播时随着时间的变化可以演化为宏观量子叠加态。

the physical meaning of the phase factors in wave function and the relationship between relative phases of quantum states and superposition principle are discussed.

讨论了波函数中相因子的物理意义以及量子态的相对相位与叠加原理之间的关系。

Study of the Possibilities in the Generation of the Macroscopic Quantum Superposition States in Eukaryotic Cell Microtubules

真核细胞微管内产生宏观量子叠加态可能性的探讨

the properties of the macro quantum superposition state involving three elements

3个成份宏观量子迭加态的特性

using quantum superposition and coherence, one can realize the parallel computing of quantum computer, so the efficiency of quantum computer has greatly enhanced.

利用量子叠加性和相干性，可以实现量子计算机的并行计算，大大提高量子计算机的效率；隐形传态和量子态的远程制备等量子技术都是利用量子纠缠态作为通道实现的。

on parametrization description of quantum state superposition

量子态迭加的参数化描述

Quantum Superposition and Entangled State in the Theories of Quantum Computer

量子计算机理论中的量子叠加和量子纠缠

in that view, the universe does not have just a single existence or history, but rather every possible version of the universe exists simultaneously in what is called a quantum superposition.

按照这个观点，宇宙不仅仅拥有一个单一的存在和过去，而是以量子叠加的方式同时存在任何一种可能的宇宙版本。

in quantum information, the superposition and collapse measurement of quantum states ensure the security of the quantum key distribution. also, the superposition and evolution of the quantum state can support the parallel work for a quantum computer.

在此量子信息理论中，量子力学的量子态叠加理论和测量塌缩理论保证了量子密钥分配的安全；同样量子态叠加理论和演化理论使得量子计算可以并行工作，其效率将远优于普通电子计算机。